G2132 G2132A 台湾致新代理商 GMT DC-DC系列闪光灯充电器（反激式）

Part Number	Vin (V)min.	Vin (V) max.	LX (V)	VOUT	IGBT Driver	Built-in OVP	Built-in MOSFET	Note	Package
G2132/A	2.9	5.5	55	ADJ	Y	Y	Y	Transformer Kickback, Slow Charge, Separate Source & Sink Pin of IGBT Driver	TDFN2X2-10

Photoflash Capacitor Charger for DSC

Description
The G2132 is a charger IC for Photoflash capacitor with soft-start function, an IGBT driver for igniting flash tube, adjustable output voltage and adjustable primary peak current to perform energy transition on each charge cycle. The output voltage is determined by voltage divider connecting to the anode of the rectifying diode. The voltage sensing path is cut off when charging function to be completed to maintain minimum output voltage decay. It also provides SCP function for the voltage divider open or output short.

Feature
VCC 2.9V to 5.5V Supply Voltage Operating Range.
Suitable voltage range for Battery 1.6V to 9V.
Adjustable Output Voltage.
Adjustable Peak Current.
Charge Complete Indicator.
Built-in IGBT Driver.
Thermal Protection
Built-in Output Short Circuit Protection
Charges Any Size Photoflash Capacitor.
Small 10-lead DFN Package.

Application
Digital / Film Camera Flash
PDA / Cell Phone Flash.

Ordering Information