IR3899MTR1PBF
- Mfr.Part #
- IR3899MTR1PBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 16-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 9A 16PQFN
- Stock
- 253,111
- In Stock :
- 253,111
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Input (Min) :
- 1V
- Series :
- SupIRBuck®
- Package / Case :
- 16-PowerVQFN
- Output Configuration :
- Positive
- Voltage - Output (Max) :
- 18.06V
- Output Type :
- Adjustable
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Max) :
- 21V
- Frequency - Switching :
- 300kHz~1.5MHz
- Synchronous Rectifier :
- yes
- Base Part Number :
- IR3899MPBF
- Topology :
- Buck
- Voltage - Output (Min/Fixed) :
- 0.5V
- Published :
- 2013
- Number of Outputs :
- 1
- Current - Output :
- 9A
- Function :
- Step-Down
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Datasheets
- IR3899MTR1PBF

Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3899MTR1PBF Overview
The IR3899MTR1PBF from Infineon Technologies is a state-of-the-art adjustable buck regulator designed for superior performance in power management applications. This compact, highly efficient component ensures robust output with a maximum current of 9A, housed within a small 16PQFN package. Ideal for applications requiring a high degree of efficiency and reliability, the IR3899MTR1PBF facilitates simplified design processes, thanks to its integrated features and Infineon's leading-edge technology. Its high switching frequency and advanced control architecture allow for a reduced external component count, making it a prime choice for space-constrained applications.
IR3899MTR1PBF Features
The IR3899MTR1PBF offers numerous features that enhance its utility and performance in demanding environments:
- Adjustable output voltage, allowing for versatile application across different voltage requirements.
- High efficiency operation up to 96%, reducing thermal output and improving overall energy consumption.
- Integrated bootstrap diode, which simplifies the PCB layout and reduces external component needs.
- Thermal shutdown and over-current protection, ensuring reliable operation under adverse conditions.
- Compact 16PQFN package, perfect for use in limited space applications.
IR3899MTR1PBF Applications
- Computing Systems: Utilized in servers and high-performance computing to manage voltage regulation efficiently, ensuring stable and reliable operation.
- Telecommunications Equipment: Ideal for power supply in telecom infrastructures, where consistent and efficient power distribution is crucial.
- Portable Devices: Supports the demand for compact power solutions in portable electronics, enhancing battery life and efficiency.
- Industrial Systems: Deployed in industrial automation to provide reliable power management under variable load conditions.
- Automotive Applications: Used in vehicle electronics where robust and efficient power management is necessary for performance and safety.
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