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ICE2QR2280G1XUMA1 is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC OFFLINE SWITCH FLYBACK 12DSO. Review the specifications below when checking this part for your BOM.
AC DC Converters, Offline Switchers specifications for ICE2QR2280G1XUMA1
- Description：IC OFFLINE SWITCH FLYBACK 12DSO
- Series：CoolMOS™, CoolSET™-Q1
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：800V
- Topology：Flyback
- Voltage - Start Up：18 V
- Voltage - Supply (Vcc/Vdd)：10.5V ~ 27V
- Duty Cycle：50%
- Frequency - Switching：52kHz
- Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage
- Control Features：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Package / Case：16-SOIC (0.154", 3.90mm Width), 12 Leads
- Supplier Device Package：PG-DSO-12-10
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：53 W
AC DC Converters, Offline Switchers datasheet and documents for ICE2QR2280G1XUMA1
AC DC Converters, Offline Switchers Overview
The ICE2QR2280G1XUMA1 is a CoolSET-Q1 integrated power IC designed for offline switch-mode power supplies. It utilizes BiCMOS technology to combine an 800V CoolMOS transistor with a PWM controller in a PG-DSO-12 package. The device operates at a switching frequency of 52 kHz and supports a maximum duty cycle of 50%. It functions within a supply voltage range of 9.2 V to 26 V and withstands junction temperatures from -40°C to 150°C.
AC DC Converters, Offline Switchers Feature Summary
- Integrates an 800V avalanche-rugged CoolMOS transistor with a PWM controller
- Enables quasi-resonant operation down to very low load levels
- Features active burst mode for ultra-low standby input power
- Includes digital soft-start, peak current limiting, and thermal shutdown
AC DC Converters, Offline Switchers Applications
- Blu-ray and DVD players
- Set-top boxes
- Digital photo frames
- Auxiliary power supplies for white goods and audio systems
AC DC Converters, Offline Switchers Procurement Notes
Verify the specific suffix G1 against official Infineon documentation to confirm pinout and electrical characteristics. Ensure compliance with RoHS standards and moisture sensitivity classifications prior to assembly. Confirm that the PG-DSO-12 package dimensions match your PCB footprint requirements.
AC DC Converters, Offline Switchers Selection Notes
Select this component for flyback converter designs requiring high efficiency at light loads. The integrated 800V MOSFET simplifies bill of materials by eliminating external switching components. Consider the 52 kHz fixed frequency for EMI filter design and verify that the 50% maximum duty cycle meets your transformer turns ratio calculations.
AC DC Converters, Offline Switchers Part Context
This part belongs to the first-generation CoolSET-Q1 family (ICE2QRxx80G). It represents an evolution in integrated power management by merging high-voltage silicon capabilities with advanced control logic. The series targets compact consumer electronics where board space and efficiency are critical constraints.
AC DC Converters, Offline Switchers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
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