Description
A Valley Switching Converter generally shows lower EMI and
higher power conversion efficiency than a conventional hard
switched converter with a fixed switching frequency.
series is an integrated Pulse
Width Modulation (PWM) controller and SENSEFET® specifically designed for valley switching operation with minimal external components.
frequency oscillator, under
voltage lockout, Leading
Edge B
Features
- Optimized for Valley Switching Converter (VSC).
- Low EMI through Variable Frequency Control and Inherent
Frequency Modulation.
- High Efficiency through Minimum Voltage Switching.
- Narrow Frequency Variation Range Over Wide Load and Input
Voltage Variation.
- Advanced Burst.
- Mode Operation for Low Standby Power
Consumption.
- Pulse.
- by.
- Pulse Current Limit.
- Protection Functions: Overload Protection (OLP), Over.
- V.