Datasheet Summary
SG6742HL/HR
- Highly Integrated Green-Mode PWM Controller
SG6742HL/HR Highly Integrated Green-Mode PWM Controller
Features
- High-Voltage Startup
- Low Operating Current: 2.7mA
- Linearly Decreasing PWM Frequency to 22KHz
- Frequency Hopping to Reduce EMI Emission
- Fixed PWM Frequency: 100KHz
- Peak-Current-Mode Control
- Cycle-by-Cycle Current Limiting
- Leading-Edge Blanking (LEB)
- Synchronized Slope pensation
- Internal Open-Loop Protection
- GATE Output Maximum Voltage Clamp: 18V
- VDD Under-Voltage Lockout (UVLO)
- VDD Over-Voltage Protection (OVP)
- Programmable Over-Temperature Protection (OTP)
- Internal Latch Circuit (OVP, OTP)
- Internal-Sense, Short-Circuit Protection
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