S3882 Description
Semiconductor S3882 Current Mode PWM Controller Descriptions The S3882 is fixed PWM controller for Off-line and DC-DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature pensated reference, high gain error amplifier, current sensing parator, and high current totempole output for driving a power MOSFET. Also S3882 provide low start up current below 0.3mA and short...
S3882 Key Features
- Low start up current < 0.3mA
- Operating range up to 500KHz
- Cycle by cycle current limiting
- Under Voltage Lock Out with hysteresis
- Short shutdown delay time ; typical 100nsec
- High current totempole output
- Output swing limiting : 22V