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SG5842A

Fairchild Semiconductor
Part Number SG5842A
Manufacturer Fairchild Semiconductor
Description Highly Integrated Green-Mode PWM Controller
Published Aug 6, 2008
Detailed Description SG5842A/SG5842JA — Highly Integrated Green-Mode PWM Controller SG5842A/SG5842JA — Highly Integrated Green-Mode PWM Cont...
Datasheet PDF File SG5842A PDF File

SG5842A
SG5842A


Overview
SG5842A/SG5842JA — Highly Integrated Green-Mode PWM Controller SG5842A/SG5842JA — Highly Integrated Green-Mode PWM Controller Features ƒ Green-Mode PWM Controller ƒ Low Startup Current: 14µA ƒ Low Operating Current: 4mA ƒ Programmable PWM Frequency with Hopping (SG5842JA) ƒ Peak-Current-Mode Control ƒ Cycle-by-Cycle Current Limiting ƒ Synchronized Slope Compensation ƒ Leading-Edge Blanking (LEB) ƒ Constant Output Power Limit ƒ Totem-Pole Output with Soft Driving ƒ VDD Over-Voltage Protection (OVP) ƒ Programmable Over-Temperature Protection (OTP) ƒ Internal Latch Circuit (OTP, OVP) ƒ Internal Open-Loop Protection ƒ VDD Under-Voltage Lockout (UVLO) ƒ GATE Output Maximum Voltage Clamp: 18V Ap...



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