Beyond Innovation Technology BIT3252A
The BIT3252A is a high frequency PWM controller which integrates the required functions for a boost converter in a small SOP-8 package. With CMOS process which greatly reduces the operating current, BIT3252A is very suitable for LED backlight application.| Part No. | BIT3252A |
|---|---|
| Datasheet | BIT3252A Download |
| Manufacturer |  Beyond Innovation Technology |
| Description | Low Cost PWM Controller |
| Buy | Stock & Price |
FEATURES
: y Voltage Mode PWM Controller y Low 0.2V reference Voltage y 330KHz Operation y Over Voltage Protection y Internal Soft-Start y Built-in 55V NMOS y Internal UVLO (Under Voltage Lock Out) y Limited Output Duty Cycle y Low Shutdown current (0.1uA) y SOP-8 PackageGENERAL DESCRIPTION
: 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. Pin Layout: BIT3252A 1 VDD EA CMP INN 4 8 OUT GND GND OVP 5 Absolute Ratings: (if Ta=25℃) VDD…………………………...…………-0.3 ~ +8 V GND…………………..…………………±0.3 V Output Voltage……………….…….……-0.3 ~ 55 V Operating Ambient Temperature……….0 ~ 70 ℃ Extreme Operating Ambient Temp……-40 ~ 85 ℃ *** Operating Junction Temperature….….+150 ℃ Storage Temperature……………..…….-55~ 150 ℃ Recommended Operating Condition: Supply Voltage…………………………….4~ 8 V Operating Frequency………………….….330KHz Operating Ambient Temperature………...0...
