IR3865MTRPBF
- Mfr.Part #
- IR3865MTRPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 17-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 10A 17PQFN
- Stock
- 3,811
- In Stock :
- 3,811
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Function :
- Step-Down
- Topology :
- Buck
- Width :
- 4mm
- Voltage - Input (Max) :
- 21V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Type :
- Adjustable
- Number of Pins :
- 17
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 12V
- Terminal Finish :
- Matte Tin (Sn)
- Min Output Voltage :
- 500mV
- Voltage - Output (Min/Fixed) :
- 0.5V
- Voltage - Input (Min) :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- IR3865MPBF
- Length :
- 5mm
- Synchronous Rectifier :
- yes
- Operating Temperature :
- -40°C~125°C TJ
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5.5V
- Control Technique :
- HYSTERETIC CURRENT MODE
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Max Output Voltage :
- 12V
- Published :
- 2002
- Control Mode :
- CURRENT-MODE
- Package / Case :
- 17-PowerVQFN
- Frequency - Switching :
- Up to 750kHz
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 17
- Radiation Hardening :
- No
- Output Voltage :
- 12V
- Series :
- SupIRBuck®
- Max Output Current :
- 10A
- Factory Lead Time :
- 25 Weeks
- Datasheets
- IR3865MTRPBF

Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3865MTRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3865MTRPBF is a cutting-edge adjustable buck regulator, designed to deliver high efficiency and performance for demanding applications. This regulator is capable of outputting 10A, making it suitable for high-power operations, while its compact 17PQFN package ensures minimal space usage on PCBs. Known for its reliability and robustness, the IR3865MTRPBF integrates the latest technological advancements from Infineon Technologies, ensuring optimal power management in a variety of systems.
IR3865MTRPBF Features
The IR3865MTRPBF offers a multitude of features that make it a preferred choice for efficient power management solutions. It supports a wide input voltage range, facilitating flexible application across different voltage scenarios. Additionally, it boasts an adjustable output, precision current sensing, and integrated MOSFETs which improve overall system reliability and efficiency. Thermal protection and a high switching frequency that minimizes the size of passive components are also key features that enhance its functionality in various electronic setups.
IR3865MTRPBF Applications
- Computing Systems: Utilized in servers and desktops to regulate power efficiently, ensuring stability and performance under varying load conditions.
- Telecommunications: Applied in networking equipment like routers and switches, providing stable voltage and reducing heat generation in these critical components.
- Industrial Systems: Essential in automated machinery and industrial robots, offering precise power control necessary for reliable and accurate operations.
- Portable Devices: Used in high-power portable electronics, ensuring energy efficiency and prolonging battery life in devices such as portable medical equipment and mobile computing units.
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