MC44605, MC44608-40, MC44608-75 T Selling Leads, Datasheet
MFG:ON/MOT Package Cooled:DIP D/C:08+
MC44605, MC44608-40, MC44608-75 T Datasheet download
Part Number: MC44605
MFG: ON/MOT
Package Cooled: DIP
D/C: 08+
MC44605, MC44608-40, MC44608-75 T
- Table of contents:
Info of MC44605
Info of MC44608-40
Info of MC44608-75 T
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About MC44605
PDF/DataSheet Download
Datasheet: MC44605
File Size: 336857 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
About MC400
PDF/DataSheet Download
Datasheet: MC400
File Size: 95174 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About MC400
PDF/DataSheet Download
Datasheet: MC400
File Size: 95174 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
MC44605 General Description
The MC44605 is a high performance current mode controller that is specifically designed for offline converters. The MC44605 has several distinguishing features that make it particularly suitable for multisynchronized monitor applications.
The MC44605 synchronization arrangement enables operation from 16 kHz up to 130 kHz. This product was optimized to operate with universal ac mains voltage from 80 V to 280 V, and its high current totem pole output makes it ideally suited for driving a power MOSFET.
The MC44605 protections provide well controlled, safe power management. Safety enhancements detect four different fault conditions and provide protection through a disabling latch.
MC44605 Features
Current or Voltage Mode Controller
• Current Mode Operation Up to 250 kHz Output Switching Frequency
• Inherent Feed Forward Compensation
• Latching PWM for CyclebyCycle Current Limiting
• Oscillator with Precise Frequency Control
• Externally Programmable Reference Current
• Secondary or Primary Sensing (Availability of Error Amplifier Output)
• Synchronization Facility
• High Current Totem Pole Output
• Undervoltage Lockout with Hysteresis
• Low Output dV/dT for Low EMI
• Low Startup and Operating Current
Safety/Protection Features
• SoftStart Feature
• Demagnetization (Zero Current Detection) Protection
• Overvoltage Protection Facility Against Open Loop
• EHT Overvoltage Protection (E.H.T.OVP): Protection Against Excessive Amplitude Synchronization Pulses
• Winding Short Circuit Detection (W.S.C.D.)
• Limitation of the Maximum Input Power (M.P.L.): Calculation of Input Power for Overload Protection
• Over Heating Detection (O.H.D.): to Prevent the Power Switch from Excessive Heating
Latched Disabling Mode
• When one of the following faults is detected: EHT overvoltage, Winding Short Circuit (WSCD), excessive
input power (M.P.L.), power switch over heating (O.H.D.), a counter is activated
• If the counter is activated for a time that is long enough, the circuit gets definitively disabled. The latch
can only be reset by removing and then reapplying power
• Current Mode Operation Up to 250 kHz Output Switching Frequency
• Inherent Feed Forward Compensation
• Latching PWM for CyclebyCycle Current Limiting
• Oscillator with Precise Frequency Control
• Externally Programmable Reference Current
• Secondary or Primary Sensing (Availability of Error Amplifier Output)
• Synchronization Facility
• High Current Totem Pole Output
• Undervoltage Lockout with Hysteresis
• Low Output dV/dT for Low EMI
• Low Startup and Operating Current
Safety/Protection Features
• SoftStart Feature
• Demagnetization (Zero Current Detection) Protection
• Overvoltage Protection Facility Against Open Loop
• EHT Overvoltage Protection (E.H.T.OVP): Protection Against Excessive Amplitude Synchronization Pulses
• Winding Short Circuit Detection (W.S.C.D.)
• Limitation of the Maximum Input Power (M.P.L.): Calculation of Input Power for Overload Protection
• Over Heating Detection (O.H.D.): to Prevent the Power Switch from Excessive Heating
Latched Disabling Mode
• When one of the following faults is detected: EHT overvoltage, Winding Short Circuit (WSCD), excessive
input power (M.P.L.), power switch over heating (O.H.D.), a counter is activated
• If the counter is activated for a time that is long enough, the circuit gets definitively disabled. The latch
can only be reset by removing and then reapplying power
MC44605 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
