Imagens apenas para referência
IR3899AMTRPBF
+Lista de Materiais-
FabricanteTecnologias Infineon
-
Peça do Fabricante #IR3899AMTRPBF
-
Ficha Técnica IR3899AMTRPBF DataSheet
-
Em Estoque15874
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Manufacturer | Infineon Technologies |
| Package / Case | PQFN(4x5) |
Visão Geral
Description
Key features include a wide input voltage range, adjustable output voltage, high switching frequency, and excellent thermal performance. The IR3899AMTRPBF also incorporates advanced features like overcurrent protection, thermal shutdown, and fault reporting, enhancing reliability and safety. Its compact package and high efficiency make it suitable for space-constrained environments, ensuring optimal thermal management.
Overall, the IR3899AMTRPBF is an ideal choice for applications requiring reliable and efficient power conversion, offering a balance of performance, size, and functionality.
Equivalent
Features
1. Input Voltage Range: Supports a wide input voltage range from 1.0V to 20V, making it versatile for different power sources.
2. Output Current: Capable of delivering up to 4A continuous output current.
3. Efficiency: High efficiency up to 95%, reducing power loss and thermal challenges.
4. Switching Frequency: Operates at a programmable switching frequency up to 1.5MHz, allowing for smaller external components and reduced board space.
5. Integrated MOSFETs: Includes high and low-side MOSFETs, simplifying design and enhancing performance.
6. Protection Features: Offers over-current protection, under-voltage lockout, and thermal shutdown to ensure reliable operation.
7. Compact Package: Available in a small 5mm x 6mm PQFN package, enabling compact design solutions.
8. Control Methods: Utilizes voltage-mode control for stable and precise output regulation.
These features make the IR3899AMTRPBF suitable for applications in computing, telecommunications, and consumer electronics requiring robust power supply solutions.
Pinout
The IR3899AMTRPBF is a fully integrated buck regulator, which means it includes both the control and power MOSFETs in a single package, simplifying the design and reducing the component count on the PCB. Its main function is to efficiently convert a higher input voltage to a lower output voltage with high current capability, making it suitable for use in computing and telecom applications. It includes features like over-current protection, over-voltage protection, thermal protection, and power-good indication to ensure reliable operation under various conditions.