FA7630CP General Description
The FA7630CP(E) is dual channel PWM-type switching power supply control IC.
This IC can drive Pch-MOSFET directly and is optimum for large power DC-DC converter.
This IC has all the necessary protection functions for a power MOSFET. It is optimum for a portable equipment power supply which uses low-voltage input to output comparably large power.
FA7630CP Features
* Dual channel PWM-type switching power supply control REF B
* 2.6% (V ) and 3% (V ) reference voltage
* Low voltage operation (Vcc: 5 to 20V)
* Drive circuit for connecting a Pch-MOSFET
* Overload cutoff circuit with timer latch circuit
* Soft start circuit
* Undervoltage lockout function (UVLO)
* Pulse-by-pulse overcurrent limiting function
* Output ON/OFF control function for each channel
* Master-slave synchronized operation without external components
* Maximum operating frequency is 500kHz
FA7630CP Connection Diagram
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