Part Number : LX1684
Function : Voltage-Mode PWM Controller / DUAL OUTPUT PWM CONTROLLERS WITH 5-BIT DAC
Maker : Microsemi Corporation
Pinouts : 
Description :
The LX1684 is a monolithic, voltage mode pulse-width modulator controller. It is designed to implement a flexible, low cost buck (step-down) regulator supply with a minimal of external components.
Features :
1. Fixed 175kHz Switching Frequency
2. Constant Frequency Voltage-Mode Control Requires No External Compensation
3. Hiccup-Mode Over-Current Protection
4. High Efficiency
5. Output Voltage Set By Resistor Divider
6. Under-Voltage Lockout
7. Soft-Start And Enable
8. Synchronous Rectification
Datasheet PDF Download :
Others datasheet of same file : LX-1684, LX1684CD, LX1684CD-TR