Datasheet Summary
- Highly Integrated Green-Mode PWM Controller
SG6846 Highly Integrated Green-Mode PWM Controller
Features
- Low Startup Current: 8µA
- Low Operating Current: 3.7mA
- Peak-Current Mode of Operation with Cycle-by-
Cycle Current Limiting
- PWM Frequency Continuously Decreasing with
Burst Mode at Light Loads
- VDD Over-Voltage Protection (OVP)
- AC Input Brownout Protection with Hysteresis
- Constant Output-Power Limit (Full AC Input Range)
- Internal Latch Circuit for OVP, OTP, and OCP
- Two-level Over-Current Protection (OCP) with
96ms Delay Time
- Very Few External ponents
- Programmable Over-Temperature Protection (OTP)
Applications
General-purpose switch-mode power supplies...