IR3473MTR1PBF
- Mfr.Part #
- IR3473MTR1PBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 16-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 6A 16QFN
- Stock
- 55
- In Stock :
- 55
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Min Output Voltage :
- 500mV
- Synchronous Rectifier :
- yes
- Voltage - Input (Min) :
- 3V
- REACH SVHC :
- No SVHC
- RoHS Status :
- RoHS Compliant
- Number of Outputs :
- 1
- Max Output Voltage :
- 12V
- Operating Supply Voltage :
- 5.5V
- Frequency - Switching :
- Up to 750kHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Function :
- Step-Down
- Length :
- 5mm
- Topology :
- Buck
- Base Part Number :
- IR3873MPBF
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 16-QFN (4x5)
- Min Input Voltage :
- 3V
- Voltage - Output (Max) :
- 12V
- Number of Pins :
- 17
- Lead Free :
- Lead Free
- Height :
- 950μm
- Max Output Current :
- 6A
- Max Operating Temperature :
- 125°C
- Min Operating Temperature :
- -40°C
- Voltage - Output (Min/Fixed) :
- 0.5V
- Operating Temperature :
- -40°C~125°C TJ
- Radiation Hardening :
- No
- Width :
- 4mm
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 16-PowerVQFN
- Published :
- 2006
- Series :
- SupIRBuck®
- Current - Output :
- 6A
- Voltage - Input (Max) :
- 27V
- Max Input Voltage :
- 27V
- Output Configuration :
- Positive
- Output Voltage :
- 12V
- Datasheets
- IR3473MTR1PBF

Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3473MTR1PBF Overview
The Infineon Technologies IR3473MTR1PBF is a state-of-the-art adjustable buck regulator designed for precision voltage regulation in demanding applications. This component is capable of delivering a continuous 6A output current and features a compact 16QFN package, making it ideal for space-constrained applications. As a critical part of the Voltage Regulators - DC DC Switching Regulators category, the IR3473MTR1PBF utilizes advanced technology to provide efficient, reliable performance. Its adjustable output voltage range allows for flexible use across various electronic circuits, ensuring optimal performance tailored to specific needs.
IR3473MTR1PBF Features
The IR3473MTR1PBF boasts several distinctive features that make it a top choice for professionals seeking robust power solutions. It includes a high-efficiency synchronous operation which minimizes power loss and enhances overall system performance. The device supports a wide input voltage range, providing versatility across different power supplies and systems. Its excellent transient response and precision output voltage control ensure the stability and reliability required in high-performance settings. Additionally, integrated protection features such as over-current, over-temperature, and under-voltage lockout safeguard the system from potential damage, enhancing the longevity and durability of both the regulator and the application it serves.
IR3473MTR1PBF Applications
- Telecommunications Equipment: Used in routers and switches to provide stable and efficient power management, ensuring uninterrupted service and reliability in communication networks.
- Computing Systems: Powers CPUs, GPUs, and other critical components in computing infrastructure, where precise voltage regulation is essential for performance and thermal management.
- Industrial Automation: Utilized in control systems for machinery and production lines, where accurate and reliable power supply is crucial for maintaining operational accuracy and safety.
- Portable Devices: Ideal for battery-operated devices such as portable medical instruments and handheld terminals, where efficiency and compact size are necessary for extended battery life and portability.
- Automotive Applications: Applied in automotive electronics where robust and efficient power solutions are required for sensors, infotainment systems, and other critical vehicle functions.
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