Infineon

ICE2QR2280G

52kHz 800V 10.5V~25V Buck-Boost DSO-12 AC DC Converters, Offline Switchers RoHS

DSO-12ROHS3 CompliantActive

800V quasi-resonant CoolSET power IC

Manufacturer: Infineon
Manufacturer part #: ICE2QR2280G
Store part #: C535755
Package / case: DSO-12
Category: AC DC Converters, Offline Switchers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,440 in stock

#C535755

Stock & price checked 3 days ago

Quantity	Unit price	Pack price
1+	₹223.73	₹223.73
10+	₹185.51	₹1,855.10
30+	₹164.44	₹4,933.20
100+	₹140.75	₹14,075.00
500+	₹130.12	₹65,060.00
1,000+	₹125.34	₹1,25,340.00

Quantity (min 1)

1 × ₹223.73

₹223.73

excl. GST

₹264.00 incl. 18% GST

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Standard pack: 2,500 per reel

ICE2QR2280G

₹223.73 for 1 + GST

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Specifications

Operating Temperature: -40℃~+150℃
Frequency - Switching: 52kHz
Voltage - Breakdown: 800V
Voltage - Supply: 10.5V~25V
Topology: Buck-Boost
Features: High voltage direct start;Light load efficient mode;Quasi-resonant/valley switching;Leading edge blanking;Under-voltage lockout;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
Duty Cycle(Max): 50%
Working Mode: QR
Feedback System: Secondary-Side Feedback

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.431 g

Overview

The CoolSETTM-Q1 series (ICE2QRxx80G) is the first generation of quasi-resonant integrated power ICs. It is optimized for off-line switch mode power supply applications such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc. Operating the MOSFET switch in quasi-resonant mode, lower EMI, higher efficiency and lower voltage stress on secondary diodes are expected for the SMPS. Based on the BiCMOS technology, the CoolSETTM-Q1 series has a wide operation range (up to 25 V) of IC power supply and lower power consumption. It also offers many advantages such as a quasi-resonant operation till very low load increasing the average system efficiency compared to the other conventional solutions; the Active Burst Mode operation enables an ultra-low power consumption at standby mode with small and a controllable output voltage ripple.

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

Key features

800V avalanche rugged CoolMOSTM with built-in startup cell
Quasi resonant operation till very low load
Active burst mode operation for low standby input power (< 0.1W)
Digital frequency reduction with decreasing load for reduced switching loss
Built-in digital soft-start
Foldback point correction, cycle-by-cycle peak current limitation and maximum on time limitation
Auto restart mode for VCC over-voltage protection, undervoltage protection, over-load protection and overtemperature protection
Latch-off mode for adjustable output over-voltage protection and transformer short-winding protection

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