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IR3447AMTRPBFAUMA2 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 25A VIQFN-29. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for IR3447AMTRPBFAUMA2
- Description：IC REG BUCK ADJ 25A VIQFN-29
- Series：OptiMOS™ IPOL
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2V
- Voltage - Input (Max)：17V
- Voltage - Output (Min/Fixed)：0.6V
- Voltage - Output (Max)：7.5V
- Current - Output：25A
- Frequency - Switching：600kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：29-PowerVFQFN
- Supplier Device Package：PG-VIQFN-29
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for IR3447AMTRPBFAUMA2
Voltage Regulators - DC DC Switching Regulators Overview
The IR3447AMTRPBFAUMA2 is a synchronous step-down DC-DC converter from Infineon Technologies, designed for point-of-load applications. It operates with an input voltage range of 2V to 17V and delivers a single adjustable output ranging from 0.6V to 7.5V at up to 25A. The device integrates the controller and power stages in a compact 29-PowerVFQFN package. It features a fixed switching frequency of 600 kHz and supports operation within a temperature range of -40°C to +125°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates synchronous buck controller and power MOSFETs in a single package
- Provides high current capability suitable for demanding point-of-load requirements
- Supports wide input voltage ranges for flexible system integration
Voltage Regulators - DC DC Switching Regulators Applications
- Point-of-load (POL) voltage regulation
- Industrial equipment power distribution
- Communication infrastructure power supplies
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required thermal and electrical specifications. Ensure storage conditions comply with moisture sensitivity levels to prevent damage during assembly. Review the latest datasheet for any updates regarding recommended operating conditions.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this regulator when high current density and wide input voltage flexibility are required. The integrated design reduces external component count compared to discrete solutions. Consider the thermal performance of the 29-PowerVFQFN package for PCB layout optimization. Evaluate the 600 kHz switching frequency against EMI constraints and efficiency targets.
Voltage Regulators - DC DC Switching Regulators Part Context
This component belongs to Infineon's IFX POL series, focusing on efficient power management for modern electronic systems. The series emphasizes compact form factors and high reliability. The IR3447 variant specifically addresses applications needing robust current delivery within limited spatial constraints.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult official replacement guides for compatible alternatives. Verify pinout compatibility and thermal characteristics before substitution. Ensure that any substitute part meets or exceeds the original electrical specifications.
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