SG6860
Overview
This highly integrated PWM controller provides several enhancements designed to meet the low standby-power needs of low-power SMPS. To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to linearly decrease the switching frequency under light-load conditions.
- Green-Mode PWM Supports the “Blue Angel” Eco Standard Low Start-up Current: 9µA Low Operating Current: 3mA Leading-Edge Blanking Constant Output Power Limit Universal Input Built-in Synchronized Slope Compensation Current Mode Operation Cycle-by-cycle Current Limiting Under-Voltage Lockout (UVLO) Programmable PWM Frequency with Frequency Hopping VDD Over-Voltage Protection (Latch off) Gate Output Voltage Clamped at 17V Low Cost Few External Components Required Small SOT-26 Package
