IR3842MTRPBF

Imagens apenas para referência

IR3842MTRPBF

+Lista de Materiais

IC REG BUCK ADJUSTABLE 4A PQFN

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
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series SupIRBuck®
ProductStatus Obsolete
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 1.5V
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 0.7V
Voltage-Output(Max) 14.4V
Current-Output 4A
Frequency-Switching 225kHz ~ 1.65MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 15-PowerVQFN

Visão Geral

Description

The IR3842MTRPBF is a high-efficiency, high-frequency synchronous buck converter. Manufactured by Infineon Technologies, this integrated circuit is designed for step-down voltage conversion, commonly used in power management applications. It typically supports input voltages ranging from 1.0V to 21V and outputs up to 35A, making it suitable for powering CPUs, GPUs, ASICs, and other high-performance devices.
Key features include a programmable switching frequency, pre-bias start-up, a robust over-current protection mechanism, and thermal shutdown capabilities. The device also includes an internal LDO for biasing and offers both PWM and PFM modes to optimize efficiency at different load conditions. With its compact design and minimal external components, the IR3842MTRPBF is ideal for space-constrained applications while ensuring reliable performance.
Its adaptability to a wide range of input voltages and high output current capability makes it a versatile choice for designers aiming for efficient power solutions in computing and communication equipment.

Equivalent

The IR3842MTRPBF is a voltage regulator from Infineon Technologies, suitable for DC-DC power conversion. Equivalent products include:
1. Texas Instruments TPS54302 - A 2A synchronous step-down converter.
2. Microchip MIC28512 - A high-efficiency, 4A DC-DC buck regulator.
3. Diodes Incorporated AP63205 - A 2A synchronous buck converter.
4. Monolithic Power Systems MP1495 - A 5A, 36V step-down converter.
Ensure compatibility in terms of electrical characteristics and pin configuration when considering alternatives.

Features

The IR3842MTRPBF is a high-performance, synchronous buck converter IC. Key features include:
1. Input Voltage Range: It supports a wide input voltage range, typically from 1.5V to 21V, making it versatile for various applications.

2. Output Current: The device can deliver up to 4A continuous output current, suitable for powering processors, ASICs, and FPGAs.
3. Efficiency: It is designed to offer high efficiency, which is crucial for power-sensitive applications and helps in reducing thermal concerns.
4. Switching Frequency: It operates at a programmable switching frequency, allowing for flexibility in design and noise management.
5. Integrated MOSFETs: The inclusion of MOSFETs simplifies the design and reduces the component count.
6. Protection Features: It includes comprehensive protection features such as over-current protection, over-voltage protection, and thermal shutdown to enhance reliability.
7. Compact Package: The device comes in a compact package, facilitating easy integration into space-constrained designs.
This combination of features makes the IR3842MTRPBF suitable for various applications in computing, telecommunications, and consumer electronics.

Pinout

The IR3842MTRPBF is a power management IC, specifically a synchronous buck regulator. It is designed for high-efficiency conversion and compact size, suitable for various applications including distributed power architectures, servers, and telecom systems.
The IR3842MTRPBF comes in a compact 5mm x 6mm PQFN package and typically features a pin count of 23 or 24 pins, depending on the specific package and configuration options.
Key functions of the IR3842MTRPBF include:
1. Input Voltage Range: It operates over a wide input voltage range, making it versatile for different power sources.
2. Output Voltage Regulation: Provides accurate and adjustable output voltage.
3. High Efficiency: Utilizes synchronous rectification for higher efficiency.
4. Integrated MOSFETs: Reduces external components and enhances power density.
5. Protection Features: Includes overcurrent, overtemperature, and undervoltage lockout protections.
These features make the IR3842MTRPBF suitable for applications requiring efficient and reliable power conversion. For detailed pin configuration and specific functions, referring to the manufacturer's datasheet is recommended.

Manufacturer

The IR3842MTRPBF is manufactured by Infineon Technologies. Infineon is a leading global semiconductor company that designs and manufactures a wide range of electronic components. These components serve markets such as automotive, industrial, consumer electronics, and communications. Infineon is known for its innovative solutions that enhance energy efficiency, mobility, and security in electronic devices.

Application

The IR3842MTRPBF is a high-performance, synchronous buck converter, primarily used in applications requiring efficient power conversion and regulation. Typical application areas include:
1. Telecommunications Equipment: For providing stable power to sensitive communication circuits.
2. Data Centers: Used in servers and storage systems for efficient power management.
3. Networking Devices: Powers routers, switches, and other networking hardware.
4. Consumer Electronics: In devices like televisions and gaming consoles for power regulation.
5. Industrial Systems: Used in various control systems and automation equipment.
6. Computing Equipment: Powering CPUs and GPUs in computers and workstations.
These applications benefit from its high efficiency, compact design, and reliable performance.

Package

The IR3842MTRPBF is a voltage regulator IC from Infineon Technologies, typically provided in a PQFN (Power Quad Flat No-leads) package. This package type is known for its compact size and efficient thermal performance, making it suitable for applications requiring high power density and space-saving designs.

Produtos relacionados a IR3842MTRPBF