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IR3839MTRPBF 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 6A 17PQFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for IR3839MTRPBF
- Description：IC REG BUCK ADJ 6A 17PQFN
- 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)：7V
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：0.6V
- Voltage - Output (Max)：14.4V
- Current - Output：6A
- Frequency - Switching：225kHz ~ 1.65MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：17-PowerVQFN
- Supplier Device Package：17-PQFN (5x6)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for IR3839MTRPBF
Voltage Regulators - DC DC Switching Regulators Overview
The IR3839MTRPBF is a synchronous buck regulator from the SupIRBuck series, manufactured by Infineon Technologies. It operates with an input voltage range of 7V to 16V and provides a single adjustable output between 0.6V and 14.4V at up to 6A. The switching frequency is adjustable from 225kHz to 1.65MHz. Housed in a 17-PowerVQFN package, it supports junction temperatures from -40°C to +125°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrated synchronous rectification for high efficiency
- Adjustable switching frequency for optimization
- Compact surface-mount packaging
Voltage Regulators - DC DC Switching Regulators Applications
- Data processing systems
- Point-of-load regulation
- Industrial equipment power supplies
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and moisture sensitivity handling requirements before assembly. Review official datasheets for latest revision details and application notes to ensure compatibility with existing designs.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component for applications requiring moderate current delivery within a narrow input voltage window. The adjustable frequency allows trade-offs between size and efficiency. Ensure thermal management aligns with the specified operating temperature range and package capabilities.
Voltage Regulators - DC DC Switching Regulators Part Context
Part of the SupIRBuck family designed for compact power solutions. Combines controller and power stages into a single module. Targets space-constrained designs needing reliable DC-DC conversion without external MOSFETs.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Officially listed as End-of-Life. No direct public substitute part numbers are confirmed in available documentation. Evaluate alternative SupIRBuck models or similar synchronous buck regulators based on electrical specifications.
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