Description
The LM5021 off-line pulse width modulation (PWM) controller contains all of the
Features
- 1 Ultra-low Startup Current (25 µA Maximum).
- Current Mode Control.
- Skip Cycle Mode for Low Standby Power.
- Single Resistor Programmable Oscillator.
- Synchronizable Oscillator.
- Adjustable Soft-Start.
- Integrated 0.7-A Peak Gate Driver.
- Direct Opto-Coupler Interface.
- Maximum Duty Cycle Limiting (80% for LM5021-1
or 50% for LM5021-2).
- Slope Compensation (LM5021-1 Only).
- Undervoltage Lockout (UVLO) with H.
LM5021 Datasheet
