RT7295AGJ6F

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RT7295AGJ6F

+Nomenclature

IC REG BUCK ADJ 3.5A TSOT23-6

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
Series ACOT™
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.3V
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 8V
Current-Output 3.5A
Frequency-Switching 500kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-6 Thin, TSOT-23-6

Présentation

Description

The RT7295AGJ6F is a synchronous step-down DC-DC converter chip designed by Richtek. It is used in electronic devices to efficiently convert a higher voltage input into a lower voltage output, which is crucial for powering digital circuits and microprocessors. This chip is particularly advantageous for applications requiring compact size and high efficiency.
Key features of the RT7295AGJ6F include its high conversion efficiency and its ability to handle output currents up to a specified level, enhancing its suitability for compact and power-sensitive applications. The device supports a wide input voltage range and offers features such as over-temperature protection, short-circuit protection, and soft-start functionality to prevent inrush current at startup.
The packaging of the RT7295AGJ6F typically comes in a compact form like a WDFN, making it suitable for space-constrained applications. It is primarily used in consumer electronics, telecommunications, and other fields requiring efficient power regulation. This converter serves as a reliable solution for designers looking to optimize energy use in their products.

Equivalent

The RT7295AGJ6F is a synchronous step-down converter chip. Equivalent products include:
1. TPS54627 - from Texas Instruments, featuring similar input voltage range and output current capabilities.
2. MP2451 - from Monolithic Power Systems, offering comparable performance characteristics.
3. LMR33630 - from Texas Instruments, which also provides a similar step-down DC-DC converter solution.
It's essential to compare specific electrical characteristics and package types to ensure suitability for your application.

Features

The RT7295AGJ6F is a synchronous step-down converter, which is part of the Richtek RT7295 series. Key features of this component include:
1. Input Voltage Range: Typically supports a wide input voltage range, often around 4.5V to 18V, making it versatile for various applications.
2. Output Current: Designed to provide a continuous output current, often up to 3A or more, depending on the specific configuration and thermal conditions.
3. Efficiency: High efficiency across a wide load range due to its synchronous rectification design, which minimizes power loss.
4. Switching Frequency: Offers a fixed switching frequency, often around 500kHz to 1.5MHz, optimizing performance and reducing external component size.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout to ensure safe operation.
6. Package: Typically available in compact packages such as WDFN, which helps in minimizing the overall footprint on the PCB.
7. Applications: Suitable for a variety of applications such as consumer electronics, industrial equipment, and distributed power systems.
These features make the RT7295AGJ6F a reliable choice for efficient power management in electronic devices.

Pinout

The RT7295AGJ6F is a DC-DC buck converter with a 6-pin configuration. It is designed to operate as a step-down voltage regulator, providing efficient power conversion for various applications. The key functions of the RT7295AGJ6F include:
1. Input Voltage Pin (VIN): This pin is used to connect the input voltage source to the converter.
2. Switch Pin (SW): It connects to the inductor and is used to transfer energy from the input to the output.
3. Ground Pin (GND): This pin serves as the reference point for the converter's internal circuits.
4. Feedback Pin (FB): This pin is used to monitor the output voltage, which helps maintain a stable output by adjusting the duty cycle of the switching signal.
5. Enable Pin (EN): This pin allows the device to be turned on or off.
6. VCC Pin (VCC): This pin provides power for the internal control circuitry of the device.
These features make the RT7295AGJ6F suitable for applications that require a compact and efficient voltage regulation solution.

Manufacturer

The RT7295AGJ6F is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in the design and production of power management integrated circuits (ICs). Founded in 1998 and headquartered in Taiwan, Richtek provides a wide range of power management solutions that cater to various applications, including consumer electronics, industrial devices, computing, and communications. The company is known for its innovative designs and high-performance products, which contribute to improving energy efficiency and optimizing the power usage of electronic gadgets and systems.

Application

The RT7295AGJ6F is a high-efficiency, synchronous step-down DC-DC converter. Its application areas include consumer electronics, telecommunications, and industrial equipment. It's suitable for use in power management systems for mobile devices, set-top boxes, networking equipment, and embedded systems. The device is ideal for applications requiring efficient power conversion from higher to lower voltages, offering features like a wide input voltage range and high-frequency operation, which make it suitable for compact and power-sensitive applications. Its compact form factor and robust performance also make it an excellent choice for space-constrained designs.

Package

The RT7295AGJ6F is typically available in a TSOT-23-6 package. TSOT-23-6 is a small outline package with six pins, suitable for compact electronic designs.

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