3BR1765J中文資料英飛凌數(shù)據(jù)手冊PDF規(guī)格書

Description

The CoolSET?-F3R jitter series (ICE3BRxx65J) is the latest version of CoolSET?-F3. It targets for the Off-Line battery adapters and low cost SMPS for lower power range such as application for DVD R/W, DVD Combi, Blue

ray DVD player, set top box, etc. Besides inherited the outstanding performance of the CoolSET?-F3 in the

BiCMOS technology, active burst mode, auto-restart protection, propagation delay compensation, etc., CoolSET?-F3R series has some new features such as built-in soft start time, built-in blanking window, built-in

frequency jitter, soft gate driving, etc. In case a longer blanking time is needed for high load application, a simple addition of capacitor to BA pin can serve the purpose. Furthermore, an external auto-restart enable feature can provide extra protection when there is a need of immediate stop of power switching.

Product Highlights

? Active Burst Mode to reach the lowest Standby Power Requirements < 50mW

? Auto Restart protection for overload, overtemperature, overvoltage

? External auto-restart enable function

? Built-in soft start and blanking window

? Extendable blanking Window for high load jumps

? Built-in frequency jitter and soft driving for low EMI

? Green Mould Compound

? Pb-free lead plating; RoHS compliant

Features

? 650V avalanche rugged CoolMOS? with built-in Startup Cell

? Active Burst Mode for lowest Standby Power

? Fast load jump response in Active Burst Mode

? 65kHz internally fixed switching frequency

? Auto Restart Protection Mode for Overload, Open Loop, VCC Undervoltage, Overtemperature & Overvoltage

? Built-in Soft Start

? Built-in blanking window with extendable blanking time for short duration high current

? External auto-restart enable pin

? Max Duty Cycle 75

? Overall tolerance of Current Limiting < ±5

? Internal PWM Leading Edge Blanking

? BiCMOS technology provide wide VCC range

? Built-in Frequency jitter and soft driving for low EMI