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Index U : UC3856,UC3855A/B,UC3525A/27A,
UC3856
Vendor:Other Category:Other
The UC3856 is a high performance version of the popular UC3846 series of current mode controllers, and is intended for both design upgrades and new applications where speed and accuracy are important. All input to output...UC3855A/B
Vendor:Other Category:Other
The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without...UC3854B
Vendor:Other Category:Other
The UC3854A/B products are pin compatible enhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves n...UC3854A
Mfg:UNI Pack:DIP-16 D/C:04+ Vendor:Other Category:Other
The UC1854A/B products are pin compatible enhanced versions of the UC1854. Like the UC1854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves n...UC3854
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1854 provides active power factor correction for power systems that otherwise would draw non-sinusoidal current from sinusoidal power lines. This device implements all the control functions necessary to build a pow...UC3852
Mfg:UCC Pack:SOP Vendor:Other Category:Other
The UC1852 provides a low-cost solution to active power-factor correction (PFC) for systems that would otherwise draw high peak current pulses from AC power lines. This circuit implements zero-current switched boost conv...UC384XA
Vendor:Other Category:Other
The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits includ...UC3848
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC3848 family of PWM control ICs makes primaryside average current mode control practical for isolated switching converters. Average current mode control insures that both cycle by cycle peak switch current and maxim...UC3846/7
Vendor:Other Category:Other
The UC1846/7 family of control ICs provides all of the necessary features to implement fixed frequency, current mode control schemes while maintaining a minimum external parts count. The superior performance of this tech...UC3846
Mfg:UC Vendor:Other Category:Other
The UC3846 control IC provides all of the necessary features to implement fixed frequency, current mode controlschemes while maintaining a minimum external parts count.The superior performance of this technique can be me...UC3845T
Vendor:Other Category:Other
The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits includ...UC3845B
Mfg:ST Pack:DIP Vendor:Other Category:Other
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-dc converter applications offering the designer a cost-effective solution with...UC3845A
Mfg:STM Pack:DIP-8 D/C:93+ Vendor:Other Category:Other
The UC384xA family of controlICs provides the nec- essary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple-mented circuits incl...UC3845
Vendor:Other Category:Other
The UC1842/3/4/5 family of control ICs provides the necessary features to implement off line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.Internally implemented circuits in...UC3844T
Mfg:ST Pack:SOP-8 Vendor:Other Category:Other
The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits includ...UC3844B
Mfg:ST Pack:04+ D/C:DIP8 Vendor:Other Category:Other
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-dc converter applications offering the designer a cost-effective solution with...UC3844A
Mfg:LINFINIT Pack:SOP8 Vendor:Other Category:Other
The UC384xA family of controlICs provides the nec- essary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple-mented circuits incl...UC3844
Pack:DIP Vendor:Other Category:Other
The UC1842/3/4/5 family of control ICs provides the necessary features to implement off line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.Internally implemented circu...UC3843T
Mfg:STM Pack:DIP-8 D/C:94+ Vendor:Other Category:Other
The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits includ...UC3843D1
Vendor:Other Category:Other
The UC3843D1 is designed as fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits feature a t...UC3843BD1R2G
Vendor:ON Semiconductor Category:Integrated Circuits (ICs)
IC CTRLR CURRENT MODE HP 8SOICThe UC3843BD1R2G is high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and DC-DC converter applications offering the designer a cost-effective solution with minimal ext...UC3843B
Mfg:ST Pack:DIP Vendor:Other Category:Other
The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and DC−DC converter applications offering the designer a cost−effec...UC3843A
Mfg:LINFINIT Pack:SOP8 Vendor:Other Category:Other
The UC384xA family of controlICs provides the nec- essary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple-mented circuits incl...UC3843
Vendor:Other Category:Other
The UC1842/3/4/5 family of control ICs provides the necessary features to implement off line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.Internally implemented circuits in...UC3842TD
Vendor:Other Category:Other
The UC3842TD is a high performance current mode pwm controller.It provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Inte...UC3842T
Mfg:MOT Pack:DIP-8 D/C:92+ Vendor:Other Category:Other
The UC384XT family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits includ...UC3842G
Vendor:Other Category:Other
The UTC UC3842G of high performance current mode controller is specifically designed for off-line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components. This...UC3842D1
Vendor:Other Category:Other
The UC3842D1 is fixed frequencycurrent-mode PWM controller.It is specially designed for Off-Line and DC to DC converter applications with minimum external components.These integrated circuits feature a trimmed oscilla...UC3842B
Mfg:UTC Pack:DIP-8 D/C:01+ Vendor:Other Category:Other
TheUC384xBfamilyofcontrolICsprovidesthenec-essaryfeaturesto implement off-line or DC to DC fixedfrequencycurrentmodecontrolschemeswith a minimal external parts count. Internally implementedcircuitsincludea trimmedoscilla...UC3842AN
Vendor:STMicroelectronics Category:Integrated Circuits (ICs)
IC CURR-MODE PWM CTRLR 8-MINIDIPThe UC2842AD is designed as one kind of high performance fixed frequency current mode controller that belongs to the UC2842 family. This device has the UVLO threshold of 16V (on) and 10V (off), this UVLO threshold can be...UC3842A/3A/4A/5A
Vendor:Other Category:Other
The UC3842A/3A/4A/5A has the following features including Optimized for Off-line and DC to DC Converters;Low Start Up Current (<0.5mA);Trimmed Oscillator Discharge Current;Automatic Feed Forward Compensation;Pul...UC3842A
Mfg:LINFINIT Pack:SOP8 Vendor:Other Category:Other
The UC384xA family of controlICs provides the nec- essary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally imple-mented circuits incl...UC3842/3/4/5
Vendor:Other Category:Other
The UC1842/3/4/5 family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits i...UC3842
Vendor:Other Category:Other
The UC1842/3/4/5 family of control ICs provides the necessary features to implement off line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.Internally implemented circuits in...UC3841
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1841 family of PWM controllers has been designed to increase he level of versatility while retaining all of the performance features of he earlier UC1840 devices. While still optimized for highly-efficient bootstra...UC3838A
Vendor:Other Category:Other
The UC1838A family of magnetic amplifier controllers contains the circuitry to generate and amplify a low-level analog error signal along with a high voltage- compliant current source. This source will provide the reset ...UC3836
Mfg:UCC Pack:SOP Vendor:Other Category:Other
The UC1835/6 families of linear controllers are optimized for the design f low cost, low dropout, linear regulators. Using an external pass lement, dropout voltages of less than 0.5V are readily obtained. hese devices co...UC3835
Mfg:UC Pack:DIP8 Vendor:Other Category:Other
The UC1835/6 families of linear controllers are optimized for the design f low cost, low dropout, linear regulators. Using an external pass lement, dropout voltages of less than 0.5V are readily obtained. hese devices co...UC3834
Mfg:UC Pack:1000 Vendor:Other Category:Other
The UC1834 family of integrated circuits is optimized for the design of low input-output differential linear regulators. A high gain amplifier and 200mA sink or source drive outputs facilitate high output current designs...UC3833
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC1832 and UC1833 series of precision linear regulators include all the ontrol functions required in the design of very low dropout linear regulators.Additionally, they feature an innovative duty-ratio current limiti...UC3832
Mfg:UC Pack:SMD Vendor:Other Category:Other
The UC1832 and UC1833 series of precision linear regulators include all the ontrol functions required in the design of very low dropout linear regulators.Additionally, they feature an innovative duty-ratio current limiti...UC3827-2
Vendor:Other Category:Other
The UC3827 family of controller devices provides an integrated control solution for cascaded buck and push-pull converters. These converters are known as current fed or voltage fed push-pull converters and are ideally su...UC3827-1
Vendor:Other Category:Other
The UC3827 family of controller devices provides an integrated control solution for cascaded buck and push-pull converters. These converters are known as current fed or voltage fed push-pull converters and are ideally su...UC3826
Vendor:Other Category:Other
The UC1826 family of average current mode controllers accurately ccomplishes secondary side average current mode control. The secondary ide output voltage is regulated by sensing the output voltage nd differentially sens...UC3825N
Vendor:Other Category:Other
The UC3825N is optimized for high frequency switched mode power supply applications. Particular care was given to minimizing propagation delays through the comparators and logic circuitry while maximizing bandwidth and s...UC3825B
Vendor:Other Category:Other
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Erro...UC3825A
Vendor:Other Category:Other
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Erro...UC3825
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1825 family of PWM control ICs is optimized for high frequency switched mode power supply applications. Particular care was given to minimizing propagation delays through the comparators and logic circuitry while m...UC3824
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC1824 family of PWM control ICs is optimized for high frequency witched mode power supply applications. Particular care as given to minimizing propagation delays through the comparators nd logic circuitry while maxi...UC3823B
Vendor:Other Category:Other
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Erro...UC3823A
Vendor:Other Category:Other
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Erro...UC3823
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1823 family of PWM control ICs is optimized for high frequency witched mode power supply applications. Particular care as given to minimizing propagation delays through the comparators nd logic circuitry while maxi...UC3803X
Mfg:. Pack:. D/C:07+ Vendor:Other Category:Other
UC3770B
Vendor:Other Category:Other
The UC3770A and UC3770B are high-performance full bridge drivers that offer higher current and lower saturation voltage than the UC3717 and the UC3770. Included in these devices are LS-TTL compatible logic inputs, curren...UC3770A
Vendor:Other Category:Other
The UC3770A and UC3770B are high-performance full bridge drivers that offer higher current and lower saturation voltage than the UC3717 and the UC3770. Included in these devices are LS-TTL compatible logic inputs, curren...UC3730
Mfg:UNITRODE D/C:01+ Vendor:Other Category:Other
The UC1730 family of integrated circuit devices are designed to be used in number of thermal monitoring applications. Each IC combines a temperature ransducer, precision reference, and temperature comparator allowing he...UC3727
Vendor:Other Category:Other
The UC1727 and its companion chip, the UC1726, provide all the ecessary features to drive an isolated IGBT transistor from a TTL input ignal. A unique modulation scheme is used to transmit both ower and signal across an ...UC3726
Pack:SMD D/C:00 Vendor:Other Category:Other
The UC1726 Isolated Drive Transmitter, and its companion chip, the C1727 Isolated High Side IGBT Driver, provide a unique solution to driving solated power IGBTs. They are particularly suited to drive the high ide device...UC3725
Vendor:Other Category:Other
The UC1725 and its companion chip, the UC1724, provide all the necessary features to drive an isolated MOSFET transistor from a TTL input signal. A unique modulation scheme is used to transmit both power and signals acro...UC3724
Mfg:UNITRODE Pack:DIP D/C:02+ Vendor:Other Category:Other
The UC1724 family of Isolated Drive Transmitters, along with the UC1725 solated Drivers, provide a unique solution to driving isolated power OSFET gates. They are particularly suited to drive the high-side devices n a hi...UC3717A
Vendor:Other Category:Other
The UC3717A is an improved version of the UC3717, used to switchdrive the current in one winding of a bipolar stepper motor. TheUC3717A has been modified to supply higher winding current, morereliable thermal protection...UC3717
Mfg:UC Pack:350 D/C:00+ Vendor:Other Category:Other
The UC3717 has been designed to control and drive the current in ne winding of a bipolar stepper motor. The circuit consists of an LSTTL- ompatible logic input, a current sensor, a monostable and an utput stage with buil...UC37136
Mfg:N/A Pack:150 Vendor:Other Category:Other
The UCx7136 bipolar dual switch contains all the control and drive circuitry required to drive resistive, capacitive, and inductive loads as in industrial sensor applications. The output drivers are 250-mA NPN power swit...UC3711
Vendor:Other Category:Other
The UC1711 family of FET drivers are made with an all-NPN Schottky process in order to optimize switching speed, temperature stability, and radiation resistance. The cost for these benefits is a quiescent supply current ...UC3710
Mfg:UNITRODE D/C:01+ Vendor:Other Category:Other
The UC1710 family of FET drivers is made with a high-speed Schottky process o interface between low-level control functions and very high-power witching devices-particularly power MOSFET's. These devices accept ow-curren...UC3709
Pack:2500 Vendor:Other Category:Other
The UC3709 family of power drivers is an ffective low-cost solution to the problem of roviding fast turn-on and off for the apacitive gates of power MOSFETs. Made ith a high-speed Schottky process, these evices will prov...UC3708
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1708 family of power drivers is made with a high-speed, high-voltage, Schottky process to interface control functions and high-power switching devices particularly power MOSFETs. Operating over a 5 to 35 volt supp...UC3707
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1707 family of power drivers is made with a high-speed Schottky rocess to interface between low-level control functions and high-power witching devices - particularly power MOSFETs. These devices contain wo indepen...UC3706
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1706 family of output drivers are made with a high-speed chottky process to interface between low-level control functions and igh-power switching devices - particularly power MOSFET's. These devices mplement three ...UC3705
Mfg:UCC Pack:SOP Vendor:Other Category:Other
The UC1705 family of power drivers is made with a high speed Schottky process o interface between low-level control functions and high-power switching evices - particularly power MOSFETs. These devices are also an optimu...UC3704
Mfg:DIP Pack:UNIDEN D/C:2004+ Vendor:Other Category:Other
This integrated circuit contains a complete signal conditioning system to interface low-level variable impedance transducers to a digital system. A pair of matched, temperature-compensated current sources are provided fo...UC3702
Vendor:Other Category:Other
The UC3702 Quad Relay Driver is intended to drive up to four relays from ogic inputs using an unregulated relay voltage supply. The relays are riven from the Bus supply in a power efficient PWM converter fashion. he rela...UC3638
Pack:SMD D/C:00 Vendor:Other Category:Other
The UC1638 family of integrated circuits are advanced pulse width modulators intended for a variety of PWM motor drive and amplifier applications requiring either uni-directional or bi-directional drive circuits. Similar...UC3637
Mfg:UC Pack:1000 Vendor:Other Category:Other
The UC1637 is characterized for operation over the full military temperature range of -55°C to +125°C, while the UC2637 and UC3637 are characterized for -25°C to +85°C and 0°C to +70°C, respectively.UC3635
Mfg:UC Pack:SMD D/C:07/08+ Vendor:Other Category:Other
The UC1635 family of integrated circuits was designed for use in precisionspeed control of DC motors. An extension to the UC1633 line ofphase locked controllers, these devices provide access to both of the igital phase d...UC3634
Vendor:Other Category:Other
The UC1634 series of devices is optimized to provide precision hase locked frequency control for two phase DC brushless motors. hese devices include most of the features of the general urpose UC1633 Phase Locked Control ...UC3633
Mfg:DIP Pack:UNIDEN D/C:2004+ Vendor:Other Category:Other
The UC1633 family of integrated circuits was designed for use in phase locked frequency control loops. While optimized for precision speed control of DC motors, these devices are universal enough for most applications th...UC3625
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC3625 family of motor controller ICs integrate most of the functions required for high-performance brushless DC motor control into one package. When coupled with external power MOSFETs or Darlingtons, these ICs perf...UC3620
Vendor:Other Category:Other
The UC3620 is a brushless DC motor driver capable of decoding and driving all 3 windings of a 3-phase brushless DC motor. In addition, an on-board current comparator, oscillator, and high gain Op-Amp provide all necessar...UC3612
Vendor:Other Category:Other
The UC3612 is a designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The feature of UC3612 are as follows: (1)monolithic two diode array; (2)exceptional efficien...UC3611_1259040
Vendor:Other Category:Other
This four-diode array is designed for general purpose use as individual diodes or as a high-speed, high-current bridge. It is particularly useful on the outputs of high-speed power MOSFET drivers where Schottky diodes ar...UC3610
Pack:DIP8 Vendor:Other Category:Other
This eight-diode array is designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The dual bridge connection akes this device particularly applicable to bipolar dri...UC3584
Vendor:Other Category:Other
The UC3584 is a low voltage, Secondary Side Synchronous Post Regulator. It is intended to be used for auxiliary output voltage regulation in single secondary winding, multiple output power supplies (for more details refe...UC3578
Pack:1000 Vendor:Other Category:Other
The UC3578 is a PWM controller with an integrated high side floating gate river. It is used in buck step down converters and regulates a positive utput voltage. Intended to be used in a distributed power system, the IC l...UC3573
Mfg:TI Pack:SOP D/C:00+ Vendor:Other Category:Other
The UC3573 is a Buck pulse width modulator which steps down and regulates a positive input voltage. The chip is optimized for use in a single inductor buck s witching converter employing an external PMOS switch. The bloc...UC3572
Mfg:UCC Pack:SOP Vendor:Other Category:Other
The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negative flyback switching ...UC3550
Vendor:Other Category:Other
The UTC UC3550 series is a compact, high efficiency, step-up DC/DC controllers includes an error amplifier, oscillator, PWM comparator, skip cycle comparator, voltage reference, soft-start, and high speed lower ON-resist...UC3548
Vendor:Other Category:Other
The UC3548 family of PWM control ICs uses voltage feedforward control to regulate the output voltage of isolated power supplies. The UC3548 resides on the primary side and has the necessary features to accurately control...UC3544
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The monolithic integrated circuits contain all the functions necessary to monitor and control the output of a ophisticated power supply system. Over-voltage (O.V.) sensing with provision to trigger an external SCR "crowb...UC3543
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The monolithic integrated circuits contain all the functions necessary to monitor and control the output of a ophisticated power supply system. Over-voltage (O.V.) sensing with provision to trigger an external SCR "crowb...UC3527B
Vendor:Other Category:Other
The UC1525B/1527B series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip ...UC3527A
Mfg:UC/TI Pack:CDIP16 Vendor:Other Category:Other
The UC1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip ...UC3526DWTRG4
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC3526DWTRG4The UC3526DWTRG4 is one member of the UC3526 family which is designed as the improved-performance pulse-width modulator that retains the protective features of under-voltage lockout, soft-start, digital current limiting,...UC3526ANG4
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC3526ANG4The UC3526ANG4 is a regulating pulse width modulator.It is improved-performance pulse-width modu-lator circuits intended for direct replacement of equivalent non-"A"versions in all applications.Along with these improveme...UC3526A
Mfg:UC Pack:N/A D/C:SOP Vendor:Other Category:Other
The UC1526A Series are improved-performance pulse-width modulator circuits intended for direct replacement of equivalent non- "A" versions in all applications. Higher frequency operation has been enhanced by several sign...UC3526
Mfg:UNITRODE D/C:DIP Vendor:Other Category:Other
The UC1526 is a high performance monolithic pulse width modulator circuit designed for fixed-frequency switching regulators and other power control applications. Included in an 18-pin dual-in-line package are a temperatu...UC3525B
Vendor:Other Category:Other
The UC1525B/1527B series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The UC1525B/...UC3525AN
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
IC PWM REGULATING 16-DIPThe UC3525AN is designed as a monolithic integrated circuit that included all of the control circuit necessary for a pulse width modulating regulator. There are a voltage reference, an error amplifier, a pulse width modu...UC3525ADWTR
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC3525ADWTRThe UC3525ADWTR is one member of the UC3525 family which is designed as the regulating pulse width modulator deivce that offers improved performance and lowered external parts count when used in designing all types of sw...UC3525A/27A
Vendor:Other Category:Other
The UC1525A/27A,UC2525A/27A and UC3525A/27A has 10 features.The first one is 8 to 35V Operation.The second one is 5.1V Reference Trimmed to ±1%.The third one is 100Hz to 500kHz Oscillator Range.The fourth one is se...