The CoolSET®-F3R jitter series (ICE3BR0665J) 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.
Feature
- Peak current control (current mode)
- 65kHz fixed switching frequency with frequency jitter (low EMI)
- Adjustable blanking window, active burst mode (low standby power <100mW)
- Enhanced integrated protection functions (auto-restart)
- Accurate peak power limitation
- Modulated gate drive
- Auto-restart enable pin, etc.
- Extremely low standby power
- Very accurate max power control
- Low EMI noise, etc.
Applications
- Small power supply such as Blu-ray, DVD player, set-top box, game console, charger and auxiliary power of high power system such as LED TV, etc.