BIT3252 PDF Datasheet – Low Cost PWM Controller

Part Number: BIT3252

Function: Low Cost PWM Controller

Package: SOP 8 Pin Type

Manufacturer: Beyond Innovation Technology


3 page


The BIT3252 is a high frequency PWM controller which integrates the required functions for a boost converter in a small SOP-8 package. A low 0.2V feedback voltage makes the system with high efficiency and its over voltage protection function makes the system reliable. Built-in 55V/1.2A NMOS save the space of PCB and simplify the circuit design. With CMOS process which greatly reduces the operating current, BIT3252A is very suitable for LED backlight application. […]


1. Voltage Mode PWM Controller

2. Low 0.2V reference Voltage

3. 330KHz Operation

4. Over Voltage Protection

5. Internal Soft-Start

6. Built-in 55V NMOS

7. Internal UVLO (Under Voltage Lock Out)

8. Limited Output Duty Cycle

9. Low Shutdown current (0.1uA)

BIT3252 Datasheet