Product Summary

The FA5304 is a Bipolar IC for switching power supply control that can drivtly drive a power MOSFET. The IC FA5304 contains many functions in a small 8-pin package. With the IC, a high-performance and compact power supply can be created because not many external discrete components are needed. It is used in switching power supply for general equipment.

Parametrics

FA5304 absolute maximum ratings: (1)Supply voltage, VCC: 30 V; (2)Output current, IO: ±1.5 A; (3)Feedback terminal input voltage, VFB: 4 V; (4)Overcurrent detection terminal input voltage: –0.3 to +4 V; (5)CS terminal input current, ICS: 2 mA; (6)Total power dissipation, Pd: 800mW; (7)Operating temperature, Topr: –30 to +85℃; (8)Storage temperature, Tstg: –40 to +150℃.

Features

FA5304 features: (1)Drive circuit for connecting a power MOSFET; (2)Wide operating frequency range (5 to 600kHz); (3)Pulse-by-pulse overcurrent limiting function; (4)Overload cutoff function (Latch or non-protection mode selectable); (5)Output ON/OFF control function by external signal; (6)Overvoltage cutoff function in latch mode; (7)Undervoltage malfunction prevention function; (8)Low standby current (90μA typical); (9)8-pin package (DIP/SOP).

Diagrams

FA5304 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
FA5304AP
FA5304AP
Other

Data Sheet
Negotiable 
FA5304AP(S)
FA5304AP(S)
Other

Data Sheet
Negotiable 
FA5304AS
FA5304AS
Other

Data Sheet
Negotiable