UC3843A-Q
Description
The UTC UC3843A-Q provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external ponents.
Key Features
- Low Start Up Current ( Typical 0.12mA )
- Automatic Feed Forward pensation
- Pulse-by-Pulse Current Limiting
- Under-voltage Lockout with Hysteresis
- Double Pulse Suppression
- High Current Totem Pole Output to Drive MOSFET Directly
- Internally Trimmed Band Gap Reference
- 500kHz Operation