IR3821AMTR1PBF
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- Mfr.Part #
- IR3821AMTR1PBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 15-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 9A PQFN
- Stock
- 2,846
- In Stock ：
- 2,846
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Length :
- 5.9944mm
- Voltage - Input (Min) :
- 2.5V
- Min Output Voltage :
- 600mV
- Max Output Voltage :
- 12V
- Height :
- 900μm
- Min Operating Temperature :
- -40°C
- Operating Supply Voltage :
- 14V
- RoHS Status :
- RoHS Compliant
- Synchronous Rectifier :
- yes
- Published :
- 2008
- Package / Case :
- 15-PowerVQFN
- REACH SVHC :
- No SVHC
- Base Part Number :
- IR3821AMPBF
- Voltage - Output (Max) :
- 12V
- Max Output Current :
- 9A
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Series :
- SupIRBuck®
- Topology :
- Buck
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Max) :
- 21V
- Output Configuration :
- Positive
- Output Voltage :
- 12V
- Voltage - Output (Min/Fixed) :
- 0.6V
- Max Input Voltage :
- 21V
- Max Operating Temperature :
- 125°C
- Number of Pins :
- 15
- Current - Output :
- 9A
- Mount :
- Surface Mount
- Function :
- Step-Down
- Voltage - Rated :
- 12V
- Output Type :
- Adjustable
- Frequency - Switching :
- 300kHz
- Min Input Voltage :
- 2.5V
- Width :
- 5mm
- Supplier Device Package :
- PQFN (5x6)
- Datasheets
- IR3821AMTR1PBF
Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3821AMTR1PBF Overview
The Infineon IR3821AMTR1PBF, part of the highly efficient portfolio of Voltage Regulators - DC DC Switching Regulators, stands out as a compact, high-performance solution designed for advanced power management. Engineered by Infineon Technologies, this adjustable buck regulator is capable of delivering up to 9A of output current, making it an ideal choice for demanding applications requiring a reliable power supply with a small footprint. The PQFN package enhances thermal performance and minimizes space usage, which is crucial for modern electronic devices. This product's ability to maintain stability and efficiency under varying load conditions makes the Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3821AMTR1PBF a go-to component in power supply design.
IR3821AMTR1PBF Features
The IR3821AMTR1PBF boasts a robust set of features designed for high efficiency and operational reliability. Key features include programmable switching frequency, integrated bootstrap diode for higher efficiency, and over-temperature protection. Additionally, the device offers pre-bias startup, under-voltage lockout, and thermal shutdown capabilities, ensuring safety and durability in complex circuit configurations.
IR3821AMTR1PBF Applications
- Computing Systems: Utilized in servers and high-performance computing applications, where stable and efficient voltage regulation is critical for system reliability and performance.
- Telecommunications: Employed in networking hardware such as routers and switches, ensuring consistent performance even under fluctuating power conditions typical in communication infrastructure.
- Portable Devices: Ideal for powering portable medical devices and compact industrial equipment, providing efficient power conversion, essential for battery-operated devices.
- Automotive Electronics: Used in automotive applications, supporting the power requirements of infotainment systems and advanced driver-assistance systems (ADAS) with reliable and continuous power supply.
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