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Description

The BIT3251 is a high frequency PWM controller integrates required fuctions for boost conversion in a small SOP-8 package. A low 0.2V feedback voltage and over voltage protection make the BIT3251 be an ideal controller for LED backlight supplies. CMOS process greatly reduces the operating current when comparing to similar products.

 Block Diagram

Features : 

1. Voltage Mode PWM Controller

2. Low 2.0V reference Voltage 

3. 330 Khz Operation

4. Over Voltage Protection