About SeekIC | Services | Payment | Advertisements service | Contact Us| Justway | Links
© 2008-2012 SeekIC.com Corp.All Rights Reserved.
Suppliers
DataSheet
Response in 12 hours
Index U : UC3525A,UC3525,UC2724,
UC3525A
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 ...UC3525
Vendor:Other Category:Other
The UC3525 is a regulating pulse width modulators.It pulse width modulator integrated circuits are de-signed to offer improved performance and lowered external parts count when used in designing all types of switching po...UC3524A
Vendor:Other Category:Other
The UC1524A family of regulating PWM ICs has been designed to retain the same highly versatile architecture of the industry standard UC1524 (SG1524while offering substantial improvements to many of its limitations.The UC...UC3524
Vendor:Other Category:Other
The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the construction of regulating power supplies, inverters or switching regulators. They can also be used as the control ...UC3517
Vendor:Other Category:Other
The UC3517 contains four NPN drivers that operate in two-phase fashion for full-step and half-step motor control. The UC3517 also contains two emitter followers, two monostables, phase decoder logic, power-on reset, and ...UC3500
Vendor:Other Category:Other
The UTC UC3500 Step-up DC/DC converters are optimized for applications that prioritize high efficiency and high frequency. The efficiency is greatly improved by utilizing an internal VFM controlled scheme that switches w...UC3178
Mfg:UCC Pack:PLCC D/C:N/A Vendor:Other Category:Other
The UC3178 full-bridge power amplifier, rated for continuous output current of 0.45 Amperes, is intended for use in demanding servo applications. This device includes a precision current sense amplifier that senses load ...UC3177
Vendor:Other Category:Other
The UC3176/7 family of full bridge power amplifiers is rated for a continuous output current of 2A. Intended for use in demanding servo applications such as disk head positioning, the onboard current sense amplifier can ...UC3176
Mfg:SITEL Pack:TQFP D/C:06+ Vendor:Other Category:Other
The UC3176/7 family of full bridge power amplifiers is rated for a continuous output current of 2A. Intended for use in demanding servo applications such as disk head positioning, the onboard current sense amplifier can ...UC3175B
Vendor:Other Category:Other
This full-bridge power amplifier is rated for continuous output current of 0.8 Amperes and is intended for use in demanding servo applications such as head positioning for high-density disk drives. The device includes a ...UC3173A
Mfg:TI D/C:06+ Vendor:Other Category:Other
This full bridge power amplifier, rated for continuous output current of 0.55A, is intended for use in demanding servo applications such as head positioning for high density disk drives. This device includes a precision ...UC3172A
Vendor:Other Category:Other
The UC3172A power amplifier is pin-for-pin compatible with the UC3173A. Improvements have been made to allow more liberal application of the device.This full bridge power amplifier, rated for continuous output current of...UC300-F43-2KIR2-V17
Vendor:Other Category:Other
UC2965
Vendor:Other Category:Other
The UC3965 is suitable for applications needing greater precision and more functionality than the TL431 type shunt regulators. The wide range VCC input capability enables the device to be biased from the secondary side o...UC2950
Vendor:Other Category:Other
This device is a monolithic integrated circuit designed to provide high-currentswitching with low saturation voltages when activated by low-level logic signals. Source and sink switches may be independently activated wit...UC29432
Mfg:UC Pack:SMD+8 Vendor:Other Category:Other
The UC39432 is an adjustable precision analog controller with 100mA sink capability if the ISET pin is grounded. A resistor between ISET and ground will modify the transconductance while decreasing the maximum current si...UC29431
Vendor:Other Category:Other
The UC39431 is an adjustable shunt voltage regulator with 100mA sink capability. The architecture, comprised of an error amplifier and transconductance amplifier, gives the user separate control of the small signal error...UC2914
Vendor:Other Category:Other
The UC3914 family of Hot Swap Power Managers provides complete power management, hot swap and fault handling capability. Integrating this part and a few external components, allows a board to be swapped in or out upon fa...UC2907
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC3907 family of Load Share Controller ICs provides all the necessary features to allow multiple independent power modules to be paralleled such that each module supplies only its proportionate share to total load c...UC2906
Mfg:UC Pack:DIP D/C:07+ Vendor:Other Category:Other
The UC2906 series of battery charger controllers contains all of the necessary circuitry to optimally control the charge and hold cycle for sealed lead-acid batteries. These integrated circuits monitor and control both t...UC2904
Mfg:DIP Pack:UNIDEN D/C:2004+ Vendor:Other Category:Other
The UC1904 Quad Supply Monitor will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels. Four independent positive voltages can be monitored or, alternatively, two of the sen...UC2903
Mfg:DIP Pack:UNIDEN D/C:2004+ Vendor:Other Category:Other
The UC1903 family of quad supply and line monitor integrated circuits will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels. An internal op-amp inverter allows at least on...UC2902
Mfg:UCC Pack:SOP Vendor:Other Category:Other
The UC3902 load share controller is an 8-pin device that balances the current drawn from independent, paralleled power supplies. Load sharing is accomplished by adjusting each supply's output current to a level proportio...UC2879
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC3879 controls a bridge power stage by phase shifting the switching of one half-bridge with respect to the other. This allows constant frequency pulse width modulation in combination with resonant, zero-voltage swit...UC2878
Pack:SOP D/C:05+ Vendor:Other Category:Other
The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in comb...UC2877
Vendor:Other Category:Other
The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in comb...UC2876
Vendor:Other Category:Other
The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in comb...UC2875
Mfg:MOTOROLA Pack:DIP D/C:09+ Vendor:Other Category:Other
The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in comb...UC2874-1,-2
Vendor:Other Category:Other
The UC3874 family of synchronous step-down (Buck) regulators provides high efficiency power conversion from an input voltage range of 4.5 to 36 volts. The UC3874 is tailored for battery powered applications such as lapto...UC2872
Pack:SOP16 D/C:N/A Vendor:Other Category:Other
The UC3872 is a resonant lamp ballast controller optimized for driving cold cathode fluorescent, neon, and other gas discharge lamps. The resonant power stage develops a sinusoidal lamp drive voltage, and minimizes switc...UC2871
Pack:SMD D/C:00 Vendor:Other Category:Other
The UC1871 Family of IC's is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply, as in LCD displays. When disable...UC2870 -1
Vendor:Other Category:Other
The UC3870 family of synchronous step-down (Buck) regulators provides high efficiency power conversion from an input voltage range of 4.5 to 36 volts. The UC3870 is tailored for battery powered applications such as lapto...UC2861-2868
Vendor:Other Category:Other
The UC1861-1868 family of ICs is optimized for the control of Zero Current Switched and Zero Voltage Switched quasi-resonant converters. Differences between members of this device family result from the various combinati...UC28612868
Vendor:Other Category:Other
The UC1861-1868 family of ICs is optimized for the control of Zero Current Switched and Zero Voltage Switched quasi-resonant converters. Differences between members of this device family result from the various combinati...UC2860
Vendor:Other Category:Other
The UC1860 family of control ICs is a versatile system for resonant mode power supply control. This device easily implements frequency modulated fixed-on-time control schemes as well as a number of other power supply con...UC2856Q
Mfg:TI Pack:SOP16 Vendor:Other Category:Other
The UC2856 is a high performance version of the popular UC2846 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...UC2855A/B
Vendor:Other Category:Other
The UC1855A/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...UC2855A
Vendor:Other Category:Other
The UC1855A/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...UC2854B
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...UC2854A
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...UC2854
Mfg:UC Pack:SOP 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...UC2853
Mfg:TI D/C:N/A Vendor:Other Category:Other
The UC3853 provides simple, yet high performance active power factor correction. Using the same control technique as the UC1854, this 8-pin device exploits a simplified architecture and an internal oscillator to minimize...UC2852
D/C:05+ 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...UC2851
Vendor:Other Category:Other
The UC1851 family of PWM controllers are optimized for offline primary side control. These devices include a high current totem pole output stage and a toggle flip-flop for absolute 50% duty cycle limiting. In all other ...UC284XA
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...UC2847
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...UC2846/7
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...UC2846
Mfg:UNITRODE D/C:DIP 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...UC2845B
Mfg:MOT Pack:DIP-8 D/C:99+ 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...UC2845AQ
Vendor:Other Category:Other
The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has t...UC2845AD
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
IC CUR MODE PWM CONT 14-SOICThe UC2845AD is one of the UC2845A series.The UC1842A/3A/4A/5A family of control ICs is a pin for pin compati-ble improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode swi...UC2845A
Mfg:ST 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...UC2845
Mfg:ST 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...UC2844B
Mfg:STM Pack:DIP-8 D/C:94+ 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...UC2844AQ
Mfg:TI Pack:01+ D/C:SOP-8 Vendor:Other Category:Other
The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has t...UC2844A
Mfg:MSC Pack:SOP-8 D/C:0340+ 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...UC2844
Mfg:ST 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...UC2843BD1
Mfg:ON D/C:06+ Vendor:STMicroelectronics Category:Integrated Circuits (ICs)
IC CTLR PWM HP CURR MODE SO-8UC2843B
Mfg:ST Pack:DIP-8 Vendor:Other Category:Other
TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturesto implement off-line or DC to DC fixedfrequencycurrent modecontrolschemeswith a minimal external parts count. Internally implementedcircuitsinclude a trimmed oscil...UC2843AQ
Pack:PLCC Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC2843AQThe UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has t...UC2843A
Mfg:LINFINIT Pack:SOP8 Vendor:Other Category:Other
The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off−line and DC−to−DC converter applications offering the designer a cost effective...UC2843
Mfg:ST Pack:DIP D/C:2 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...UC2842BN
Vendor:STMicroelectronics Category:Integrated Circuits (ICs)
IC CTLR PWM HP CURR MODE 8-DIPThe UC2842B series are high performance fixed frequency current mode controllers. They are specifically designed for OffLine and dctodc converter applications offering the designer a costeffective solution with minimal e...UC2842B
Mfg:ST Pack:DIP-8 Vendor:Other Category:Other
TheUC384xBfamilyofcontrolICsprovidesthenec-essaryfeaturesto implement off-line or DC to DC fixedfrequencycurrentmodecontrolschemeswith a minimal external parts count. Internally implementedcircuitsincludea trimmedoscilla...UC2842AQ
Mfg:UNITRODE D/C:00+ Vendor:Other Category:Other
The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has t...UC2842AN
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
IC CUR-MODE PWM CONT 8-DIPThe UC2842AN is one member of the UC2842 family which is designed as the currentmodE PWM controller that providesthe necessary features to implement off-line or DC to DC fixed frequency current mode controlschemes with a...UC2842AD
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
IC CUR MODE PWM CONT 14-SOICThe UC2842AD is designed as one kind of current mode PWM controller that belongs to the UC2842 family. This device has the UVLO threshold of 16V (on) and 10V (off), this UVLO threshold can be used in off-line application...UC2842A/3A/4A/5A
Vendor:Other Category:Other
The UC2842A/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...UC2842A
Mfg:LMI Pack:SOP 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...UC2842/3/4/5
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...UC2842
Mfg:ST 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...UC2841
Pack:SOP D/C:05+ 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...UC2840
Vendor:Other Category:Other
The UC2840 is designed as one kind of current mode PWM controller that belongs to the UC2842 family. This device has the UVLO threshold of 16V (on) and 10V (off), this UVLO threshold can be used in off-line applications,...UC2838A
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 ...UC2836
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...UC2835
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...UC2834
Mfg:80 Pack:UNIDEN D/C:QFP 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...UC2833
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...UC2832
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...UC282-ADJ
Vendor:Other Category:Other
The UC382 is a low dropout linear regulator providing a quick response to fast load changes. Combined with its precision on-board reference, the UC382 excels at driving GTL and BTL buses. Due to its fast response to load...UC2827DW-2G4
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC2827DW-2G4Features of the UC2827DW-2G4 are:(1)ideal for multiple output and/or high voltage output voltage converters;(2)up to 500 kHz operation;(3)high voltage,high current floating driver for buck converter stage;(4) current fed...UC2827-2
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...UC2827-1
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...UC2826
Mfg:329 Pack:UNIDEN D/C:QFP 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...UC2825DWTR
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC2825DWTRThe UC2825DWTR is one member of the UC2825 family which is designed as the high speed PWM controller that is optimized for high frequency switched mode power supply applications. also this device features totem pole outp...UC2825B
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...UC2825ADW
Vendor:Other Category:Other
The UC2825ADW is designed as one kind of high speed PWM controllers. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12MHz while input offset voltage is...UC2825A
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...UC2825
D/C:05+ 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...UC2824
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...UC2823B
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...UC2823A
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...UC2823
Pack:SOP D/C:05+ 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...UC28025DWR
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
UC28025DWRThe UC28025DWR is one member of the UC28025 family which is designed as the fixed-frequency PWM controller that can be used in (1)off-line and DC/DC power supplies; (2)converters using voltage mode, peak current mode, or...UC28023DW
Vendor:Texas Instruments Category:Integrated Circuits (ICs)
IC FIX-FREQ HS PWM CTRLR 16-SOICThe UC28023DW is designed as one kind of fixed-frequency PWM controllers optimized for high-frequency switched-mode power supply applications. It is a single output PWM for single-ended topologies.UC28023DW has twelve fe...UC2730
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...UC2727
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 ...UC2726
Mfg:76 Pack:UNIDEN D/C:QFP 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...UC2725
Mfg:56 Pack:UNIDEN D/C:QFP 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...UC2724
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...