Features:
Voltage Mode PWM Controller
Low 0.2V reference Voltage
330KHz Operation
Over Voltage Protection
Internal Soft-Start
Internal UVLO (Under Voltage Lock Out)
Limited Output Duty Cycle
Low Shutdown current (0.1uA)
CMOS Totem Pole Output
SOP-8 Package

General Description:
The BIT3251 is a high frequency PWM controller
integrates required functions 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.