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FA7700V

ETC
Part Number FA7700V
Manufacturer ETC
Description For Switching Power Supply Control
Published Mar 30, 2005
Detailed Description FA7700V, FA7701V s Description FA7700V/FA7701V are the PWM type DC to DC converter control ICs with 1ch output that can ...
Datasheet PDF File FA7700V PDF File

FA7700V
FA7700V

Overview
FA7700V, FA7701V s Description FA7700V/FA7701V are the PWM type DC to DC converter control ICs with 1ch output that can directly drive power MOSFETs.
CMOS devices with high breakdown voltage are used in these ICs and low power consumption is achieved.
These ICs have not only the functions equivalent to those of FA76XX series but also the functions of directly driving Nch/Pch MOSFETs, lower power consumption, higher frequency operation, and less external components.
CMOS IC For Switching Power Supply Control FA7700V, FA7701V s Dimensions, mm TSSOP-8 4.
4 ±0.
2 6.
4 ±0.
3 s Features • Wide range of supply voltage: VCC=2.
5 to 20V • FA7700V: For boost, flyback converter (Maximum output duty cycle is 80%) • FA7701V: For buck converter (Maximum output duty cycle is 100%) • Output stage consist of CMOS push-pull circuit, and achieves a high speed switching of external MOSFETs.
(FA7700V: For Nch-MOSFET driving, FA7701V: For Pch-MOSFET driving) • High accuracy reference voltage (Error amplifier...


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