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STR-X6750F

Sanken
Part Number STR-X6750F
Manufacturer Sanken
Description Power IC for Quasi-Resonant Type Switching Power Supply
Published Mar 22, 2015
Detailed Description Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-X6750F...
Datasheet PDF File STR-X6750F PDF File

STR-X6750F
STR-X6750F

Overview
Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-X6750F Sep.
2013 ◆General description The STR-X6750F is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC.
The product achieves high efficiency and low noise power supply systems by the quasi-resonant operation.
◆Features  Quasi-resonant operation mode Achieves the optimal high efficiency and low noise power supply systems.
 Current mode control  Built-in PWM oscillator The PWM operates with the minimum frequency of around 22kHz, until the quasi-resonant signal becomes valid, reduces the stress on components at startup and load-shorted.
 Built-in soft start function  Step-drive function, reducing switching noise  Input compensation at overcurrent The function reduces the distortion of overcurrent operation point to AC input voltage change by adding three components.
 Avalanche energy guaranteed by two chips structure (Simplification of surge absorbing circuit)  Protection functions Overcurrent protection (OCP); Pulse-by-pulse Overload protection (OLP); latched shutdown Overvoltage protection (OVP); latched shutdown ◆Package Package name: TO-3PF-7L ◆Specification MOSFET 650V(MIN), 0.
62Ω(MAX) ◆Application Switching power supplies for  LCD-TVs, PDP-TVs, CRT-TVs and Digital consumer equipment  Home appliances  OA equipments  Industry machines  Communication devices ◆Typical application circuit STR-X6700 D 1 VCC 4 2 S ROCP Cont.
37 GND OCP /BD 6 FB 5 SS /OLP RX CX P S1 ErrAmp +B D S2 RSeIg ReEgrr:ASmap：nSkAeNnKElNin　eSaEr　Sreerigesulator IC, etc.
SI：SANKEN　Linear Regulator IC GND Standby ON/OFF LowB Standby Out GND Sanken Electric Co.
, Ltd.
1/11 Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-X6750F Sep.
2013 Absolute maximum ratings  The polarity value for current specifies a sink as "+," and a ...


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