UC3843AD
Key Features
- Trimmed Oscillator Discharge Current for Precise Duty Cycle
- Current Mode Operation to 500 kHz
- Automatic Feed Forward pensation
- Latching PWM for Cycle−By−Cycle Current Limiting
- Internally Trimmed Reference with Undervoltage Lockout
- High Current Totem Pole Output
- Undervoltage Lockout with Hysteresis
- Low Startup and Operating Current
- Direct Interface with ON Semiconductor SENSEFET™ Products
- Pb−Free Packages are Available
