ICE2QS03GXUMA1

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Infineon Technologies

STATE-OF-THE-ART QUASI RESONANCE CURRENT MODE FLYBACK PWM POWER CONTROL IC WITH STARTUP CELL FOR POWER RANGES UP TO 300 W. WITH INNOVATIVE PROTECTION FEATURES FOR SUPERIOR SAFETY AND RELIABILITY IN OPERATION.

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ICE2QS03GXUMA1

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Infineon Technologies

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ICE2QS03GXUMA1

Duty Cycle	50 %
Fault Protection	Over Load, Over Temperature, Current Limiting, Over Voltage, Open Loop
Frequency - Switching	52 kHz
Internal Switch(s)	False
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Isolation	Isolated
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Topology	Flyback
Voltage - Start Up	18 V
Voltage - Supply (Vcc/Vdd) [Max]	27 V
Voltage - Supply (Vcc/Vdd) [Min]	10.5 V

ICE2QS03 Series

Part	Package / Case	Package / Case [y]	Package / Case [x]	Fault Protection	Duty Cycle	Mounting Type	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Isolation	Voltage - Start Up	Frequency - Switching	Package / Case	Package / Case	Supplier Device Package	Control Features
Infineon Technologies ICE2QS03GXUMA1	8-SOIC	3.9 mm	0.154 in	Current Limiting Open Loop Over Load Over Temperature Over Voltage	50 %	Surface Mount	Flyback	150 °C	-40 °C	10.5 V	27 V	Isolated	18 V	52 kHz
Infineon Technologies ICE2QS03HKLA1	8-DIP			Current Limiting Open Loop Over Load Over Temperature Over Voltage	50 %	Through Hole	Flyback	125 °C	-25 °C	10.5 V	27 V	Isolated	18 V	52 kHz	0.3 in	7.62 mm	PG-DIP-8
Infineon Technologies ICE2QS03XKLA1	8-DIP			Current Limiting Open Loop Over Load Over Voltage	50 %	Through Hole	Flyback	125 ¯C	-40 °C	10.5 V	27 V	Isolated	18 V	52 kHz	0.3 in	7.62 mm	PG-DIP-8
Infineon Technologies ICE2QS03GTXUMA1	8-SOIC	3.9 mm	0.154 in	Current Limiting Open Loop Over Load Over Temperature Over Voltage	50 %	Surface Mount	Flyback	150 °C	-40 °C	10.5 V	25 V	Isolated	18 V	52 kHz				EN Soft Start

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.68
		10	$ 1.50
		25	$ 1.42
		100	$ 1.21
		250	$ 1.14
		500	$ 0.99
		1000	$ 0.82
	Digi-Reel®	1	$ 1.68
		10	$ 1.50
		25	$ 1.42
		100	$ 1.21
		250	$ 1.14
		500	$ 0.99
		1000	$ 0.82
	Tape & Reel (TR)	2500	$ 0.79
		5000	$ 0.75
		7500	$ 0.73
		12500	$ 0.70
Newark	Each (Supplied on Cut Tape)	1	$ 1.51
		10	$ 1.25
		25	$ 1.22
		50	$ 1.19
		100	$ 1.16
		250	$ 1.11
		500	$ 1.09
		1000	$ 1.07

Description

General part information

ICE2QS03 Series

State-of-the-art Quasi Resonance current mode flyback PWM power control IC with startup cell for power ranges up to 300 W. With innovative protection features for superior safety and reliability in operation. Of special note are its frequency modulation, its ultra low standby power consumption and an extensive array of protection features, allowing low EMI and highly efficient, reliable and cost effective designs. With startup cell and implemented with active bust mode and is the best-in-class of standby power performance. Link to 10W Adapter Reference Design