IR3865MTR1PBF
- Mfr.Part #
- IR3865MTR1PBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 17-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 10A 17PQFN
- Stock
- 6,252
- In Stock :
- 6,252
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mounting Type :
- Surface Mount
- Voltage - Input (Min) :
- 3V
- Package / Case :
- 17-PowerVQFN
- Supplier Device Package :
- 17-PowerQFN (4x5)
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Voltage - Output (Max) :
- 12V
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Series :
- SupIRBuck®
- Output Type :
- Adjustable
- Topology :
- Buck
- Voltage - Output (Min/Fixed) :
- 0.5V
- Frequency - Switching :
- Up to 750kHz
- Output Configuration :
- Positive
- Current - Output :
- 10A
- Published :
- 2012
- Voltage - Input (Max) :
- 21V
- Operating Temperature :
- -40°C~125°C TJ
- Synchronous Rectifier :
- yes
- Base Part Number :
- IR3865MPBF
- Datasheets
- IR3865MTR1PBF

Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3865MTR1PBF Overview
Introducing the robust and efficient IR3865MTR1PBF from Infineon Technologies, a standout in the Voltage Regulators - DC DC Switching Regulators category. This adjustable buck regulator is designed to deliver high performance in power management applications. With its capability to drive up to 10A of continuous output current across a wide input range, this IC is perfect for handling demanding environments. Its compact 17-PQFN package ensures that it can fit into tight spaces, making it an ideal choice for advanced electronic assemblies where space and efficiency are crucial. The integration of advanced control features guarantees precise voltage regulation and optimal power efficiency, making the Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3865MTR1PBF a reliable solution for your power supply challenges.
IR3865MTR1PBF Features
The IR3865MTR1PBF features include a programmable switching frequency up to 1.5 MHz, which allows for smaller external components and helps in reducing overall solution size. The regulator also incorporates enhanced pre-bias startup, output over-voltage protection, and thermal shutdown capabilities to ensure safe operation under various conditions. Furthermore, its supreme power efficiency is achieved through Infineon’s proprietary modulated gate drive technology, which reduces electromagnetic interference (EMI) and extends the life of the device.
IR3865MTR1PBF Applications
- Computing Systems: Utilized in servers and high-performance computing systems to provide stable and efficient power conversion, ensuring reliable operation and system integrity under intense workloads.
- Telecommunications: Ideal for powering telecommunications equipment, where maintaining voltage stability and efficiency is crucial due to the continuous high power demand.
- Networking Equipment: Supports critical networking hardware such as switches and routers, enhancing performance by delivering consistent power for sustained high-speed data transmission.
- Industrial Systems: Applied in sophisticated industrial machines and automation systems to offer a dependable power supply, safeguarding against fluctuations that could impact sensitive machinery operations.
- Portable Devices: Suitable for portable electronics that require efficient power management to extend battery life while providing a compact power solution.
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