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ICE2QR2280G-1

Integrated power management IC with 800V avalanche rugged CoolMOS™, startup cell and QR current mode flyback PWM controller in DSO-16/12 package. Capable for 25.5W SMPS design. This derivative has a lower UVLO voltage (9.85V) so that it can easier be used to optimize system design. The quasi QR CoolSET™ series continues to deliver design agility and miniaturization. Upon the successful F3 CoolSET™, this new series offer the possibility of higher efficiency and better EMI performance. The digital frequency reduction feature score a very stable operation with decreasing load change, and the fold-back correction keep the maximum power limits within tolerance desired by SMPS designers. The active burst mode operation during low power consumption, remains market leaders in providing best-in-class power consumption during standby.

Parametric ICE2QR2280G-1 VDS  max 800.0V ID  max 0.81A RDS (on) 2.26Ω PIN  max 30.0W Budgetary Price €€/1k 0.67 tr 30.0ns tf 30.0ns VCC  min  max 9.85V  24.0V ICC 1.5mA Frequency Range variable ESD Protection  max 2.0kV Operating Temperature  min  max -25.0°C  130.0°C RthJA  max 85.0K/W Mounting SMT Package PG-DSO-16 Green Product Lead free Sales Product Name ICE2QR2280G-1 OPN ICE2QR2280G1XUMA1 Product Status active and preferred Package Name PG-DSO-12 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level 3

Summary of Features: Integrated power IC with 650V avalanche rugged CoolMOS™, startup cell and QR flyback PWM controller Digital frequency reduction with decreasing load, Cycle-by-cycle current limitation with fold-back correction Built-in digital soft-start Active burst mode for lowest standby power <50mW Latch-off mode for short-winding and output voltage Enhanced integrated protection functions, modulated gate drive, etc. Lower Vcc turn off threshold Benefits: Higher efficiency Low EMI noise Low standby power, etc. Target Applications: Small power supply such as Blu-ray, DVD player, set-top box, game console, smart meter, charger and auxiliary power of high power system such as LED TV, etc.

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