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IR3476MTRPBF is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC REG BUCK ADJ 12A 16QFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for IR3476MTRPBF
- Description：IC REG BUCK ADJ 12A 16QFN
- Series：SupIRBuck®
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3V
- Voltage - Input (Max)：27V
- Voltage - Output (Min/Fixed)：0.5V
- Voltage - Output (Max)：12V
- Current - Output：12A
- Frequency - Switching：Up to 750kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-PowerVQFN
- Supplier Device Package：16-QFN (5x6)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for IR3476MTRPBF
Voltage Regulators - DC DC Switching Regulators Overview
The IR3476MTRPBF is a synchronous buck switching regulator controller manufactured by Infineon Technologies. It operates with an input voltage range up to 27 V and supports a fixed switching frequency of 750 kHz. The device functions within a temperature range of -40°C to +125°C. Designed for high-efficiency power conversion, it integrates control logic for synchronous rectification applications.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous buck topology for efficient step-down voltage regulation
- Integrated control logic for synchronous rectifier drive
- Fixed internal switching frequency operation
Voltage Regulators - DC DC Switching Regulators Applications
- Point-of-load (POL) voltage regulation modules
- Industrial equipment power distribution systems
- Telecommunications infrastructure power supplies
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix against official datasheets to confirm pinout and thermal characteristics. Confirm RoHS compliance status through manufacturer documentation. Ensure ESD handling protocols are followed during assembly due to sensitive gate structures.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component for designs requiring a fixed 750 kHz switching frequency. Evaluate inductor selection based on the fixed frequency to ensure stability. Verify that the input voltage does not exceed the maximum rating of 27 V under all operating conditions.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the IR34xx series of synchronous buck controllers from Infineon. These components are designed to replace discrete MOSFET driver solutions, offering a compact footprint and simplified design process for DC-DC converter implementations.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult official replacement guides for direct equivalents. Verify compatibility with existing PCB footprints and control loop compensation networks before substitution.
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