1. Description
ICE3BR0665JZ is derived from ICE3BR0665J in DIP-7 package. The CoolSET?-F3R jitter series (ICE3BRxx65J) is the latest version of CoolSET?-F3. It targets for the OffLine 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.
2. Features
> 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
> Active Burst Mode for lowest Standby Power
> Fast load jump response in Active Burst Mode
> 65kHz internally fixed switching frequency
https://www.utsource.net/ic-datasheet/ICE3BR0665JZ-1870042.html
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