ICE2QS03GXUMA1

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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

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Description Specifications Series Pricing CAD Documents

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

Technical Specifications

Parameters and characteristics for this part

Specification	ICE2QS03GXUMA1

Duty Cycle	50 %
Fault Protection	Current Limiting, Over Temperature, Over Voltage, Over Load, Open Loop
Frequency - Switching	52 kHz
Internal Switch(s)	No
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Length	0.154 in
Package Name	8-SOIC, PG-DSO-8
Package Width	3.9 mm
Topology	Flyback
Voltage - Start Up	18 V
Voltage - Supply (Vcc/Vdd) Maximum	27 V
Voltage - Supply (Vcc/Vdd) Minimum	10.5 V

ICE2QS03 Series

Part	Topology	Output Isolation	Package Length	Package Name	Package Width	Voltage - Start Up	Mounting Type	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Internal Switch(s)	Fault Protection	Operating Temperature (Min)	Operating Temperature (Max)	Frequency - Switching	Duty Cycle	Control Features
INFINEON ICE2QS03GXUMA1	Flyback	Isolated	0.154 in	8-SOIC PG-DSO-8	3.9 mm	18 V	Surface Mount	10.5 V	27 V	No	Current Limiting Open Loop Over Load Over Temperature Over Voltage	-40 °C	150 °C	52 kHz	50 %
INFINEON ICE2QS03HKLA1	Flyback	Isolated	0.3 in	8-DIP PG-DIP-8	7.62 mm	18 V	Through Hole	10.5 V	27 V	No	Current Limiting Open Loop Over Load Over Temperature Over Voltage	-25 °C	125 °C	52 kHz	50 %
INFINEON ICE2QS03XKLA1	Flyback	Isolated	0.3 in	8-DIP PG-DIP-8	7.62 mm	18 V	Through Hole	10.5 V	27 V	No	Current Limiting Open Loop Over Load Over Voltage	-40 °C	125 °C	52 kHz	50 %
INFINEON ICE2QS03GTXUMA1	Flyback	Isolated	0.154 in	8-SOIC PG-DSO-8	3.9 mm	18 V	Surface Mount	10.5 V	25 V	No	Current Limiting Open Loop Over Load Over Temperature Over Voltage	-40 °C	150 °C	52 kHz	50 %	EN Soft Start

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

ICE2QS03GXUMA1 | Datasheet