ICs
UC3842A Current-Mode PWM Controller – SOIC-8
- Optimized for Off-Line and DC-DC Converter Applications.
- Startup Threshold: 16V ON, 10V OFF (UVLO).
- Low Start-Up Current: <0.5 mA for high-efficiency standby.
- Internal 1 MHz error amplifier with low impedance output.
- Pulse-by-Pulse Current Limiting and Soft-Start Functionality.
- Programmable Oscillator Frequency up to 500 kHz.





