The SC1101 is a low cost voltage mode PWM controller from SEMTECH CORP. It features low cost, small size, high conversion efficiency.
The SC1101 is a versatile, low-cost, voltage-mode PWM controller designed for use in single-ended DC/DC power supply applications. It features a temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-current protection, and an internally compensated error amplifier. The device operates at a fixed frequency of 200kHz.
| Output Drive Current | 500mA |
|---|---|
| Package Type | SO-8 |
| Operating Temperature | 0 to +70 °C |
| Max Duty Cycle | 95% |
The device provides a 500mA output drive.
The operating temperature range starts at 0°C.