LM5021 Description
The LM5021 off-line pulse width modulation (PWM) controller contains all of the.
LM5021 Key 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
- Slope pensation (LM5021-1 Only)