RT6257BHGJ6F

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RT6257BHGJ6F

IC REG BUCK ADJ 6A TSOT23-6

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  • Mfr. Parte #RT6257BHGJ6F
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Especificaciones

Part Status Active
Base Product Number RT6257
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 18V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5V
Current - Output 6A
Frequency - Switching 500kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6 (FC)
Packaging Cut Tape (CT), Tape & Reel (TR)

Descripción general

Description

The RT6257BHGJ6F is a highly integrated power management IC (PMIC) designed primarily for mobile applications and portable devices. It functions as a synchronous buck converter, providing efficient voltage regulation with a high output current capacity. This device is known for its low quiescent current, making it suitable for battery-powered applications where energy efficiency is critical.
Key features include adjustable output voltage, fast transient response, and built-in protection mechanisms such as over-voltage, over-current, and thermal shutdown. The RT6257BHGJ6F supports a wide input voltage range, allowing it to be used in various applications including smartphones, tablets, and other compact electronics.
Its compact package design enables easy integration into space-constrained devices, while its robust performance ensures reliability under different operating conditions. This IC is ideal for designers looking to optimize power management in their products while minimizing size and maximizing efficiency.

Features

The RT6257BHGJ6F is a high-performance voltage regulator designed for various applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range, making it versatile for different power sources.
2. Output Voltage: Adjustable output voltage with high precision, suitable for powering sensitive electronics.
3. High Efficiency: Offers low quiescent current and high efficiency, reducing heat generation and improving battery life in portable devices.
4. Load and Line Regulation: Provides excellent load and line regulation for stable output under varying conditions.
5. Thermal Protection: Includes built-in thermal shutdown to prevent overheating, enhancing reliability.
6. Compact Package: Available in a small form factor, ideal for space-constrained applications.
7. Low Dropout Voltage: Ensures better performance in low-voltage scenarios.
These features make the RT6257BHGJ6F suitable for consumer electronics, automotive applications, and other fields requiring efficient and reliable power management.

Package

The RT6257BHGJ6F is packaged in a 6-pin TSOT-23 (Thin Shrink Outline, 23-lead) format, which is a compact surface-mount package suitable for space-constrained applications.

Pinout

The RT6257BHGJ6F is a power management IC (PMIC) with a total of 16 pins. It is designed for high-efficiency DC-DC buck conversion, primarily used in powering processors, FPGAs, and other components in portable devices.
Key functions include:
1. Buck Regulator: It provides adjustable output voltage and high efficiency in converting input voltage down to a lower output voltage.
2. Enable Pin: Used to turn the device on or off.
3. Compensation Pin: For external compensation to improve stability and transient response.
4. Feedback Pin: For voltage feedback to regulate the output.
5. Power Good Output: Indicates when the output voltage is within the desired range.
The device typically supports features such as adjustable output voltage, soft start, and over-current protection. For detailed pin configurations and electrical characteristics, referring to the manufacturer's datasheet is recommended.

Manufacturer

The RT6257BHGJ6F is manufactured by Richtek Technology Corporation. Richtek is a Taiwanese company that specializes in the design and production of analog and power management integrated circuits (ICs). The company focuses on providing high-performance solutions for a variety of applications, including consumer electronics, computing, and telecommunications. Richtek offers a range of products such as voltage regulators, LED drivers, and battery management ICs, catering to both industrial and consumer markets.

Application

The RT6257BHGJ6F is a high-performance buck converter often used in portable devices, laptops, and tablets. Its application areas include powering microprocessors, FPGAs, and other digital circuitry, providing efficient voltage regulation in consumer electronics, and serving in battery-powered applications where efficiency and thermal performance are critical. Additionally, it can be utilized in industrial and automotive systems requiring reliable power management solutions.

Equivalent

The RT6257BHGJ6F is a step-down DC-DC converter. Equivalent products include the LM2596 by Texas Instruments, MIC29302 by Microchip, and TPS563201 by Texas Instruments. Ensure to check specifications like input/output voltage, current rating, and package type for compatibility. Always refer to the manufacturer's datasheets for detailed comparisons.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

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2. Tarjeta de crédito/débito

3. Transferencia bancaria

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