The ICE3AR1080JG (CoolSET™-F3R80) is an enhanced 800 V MOSFET version of ICE3BRxx65J (CoolSET™-F3R 650V) in DSO- 16/12 package. In particular it is running at 100 kHz, implemented with brownout feature, installing 800 V CoolMOS™ with startup cell. It targets for the low power SMPS with increased MOSFET voltage margin requirement such as Off-Line battery adapters, DVD R/W, DVD Combi, Blue ray, set top box, auxiliary power supply for White Goods, PC and server, etc. In summary, the CoolSET™ F3R80 provides good voltage margin of MOSFET, lowest standby power, selectable burst level, reduced output ripple during burst mode, reliable output with brownout feature, accurate maximum power control for both maximum power and burst power, low EMI with frequency jittering and soft gate drive, built-in and flexible protections, etc. Therefore, CoolSET™ F3R80 is a complete solution for the low power SMPS application.
Feature
- 800 V avalanche rugged CoolMOS™ with Startup Cell
- Active Burst Mode for lowest Standby Power
- Selectable entry and exit burst mode level
- 100 kHz internally fixed switching frequency with jittering feature
- Auto Restart Protection for Over load, Open Loop, VCC Under voltage & Over voltage and Over temperature
- External auto-restart enable pin
- Over temperature protection with 50°C hysteresis
- Built-in 10 ms Soft Start
- Built-in 20 ms and extendable blanking time for short duration peak power
- Propagation delay compensation for both maximum load and burst mode
- Adjustable brownout feature
- Overall tolerance of Current Limiting < ±5%
- BiCMOS technology for low power consumption and wide VCC voltage range
- Soft gate drive with 50 Ω turn on resistor
Applications
- Adapter/Charger, Blue Ray/DVD player, Set-top Box, Digital Photo Frame
- Auxiliary power supply of Server, PC, Printer, TV, Home theater/Audio System, White Goods, etc
