RT8259GJ6

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RT8259GJ6

IC REG BUCK ADJ 1.2A TSOT23-6

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規格

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 24V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 15V
Current - Output 1.2A
Frequency - Switching 1.4MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6
Base Product Number RT8259

概述

Description

The RT8259GJ6 is a high-performance, adjustable voltage regulator designed for various power management applications, particularly in computing and consumer electronics. It typically features a wide input voltage range, making it suitable for powering devices from different power sources.
The regulator is known for its efficiency, offering low quiescent current and fast transient response, which helps maintain stable output under varying load conditions. Its adjustable output voltage capability allows for flexibility in meeting specific voltage requirements for different components within a circuit.
Key features often include protection mechanisms such as overvoltage, undervoltage, and thermal shutdown, ensuring safe operation. The RT8259GJ6 is commonly packaged in compact surfaces, facilitating ease of integration into densely populated PCBs. Overall, it is an ideal choice for applications requiring reliable and efficient power regulation.

Features

The RT8259GJ6 is a high-performance voltage regulator designed for efficient power management in various electronic applications. Key features include:
1. Output Voltage Range: Adjustable output voltage, typically from 0.8V to 5.5V.
2. High Efficiency: Integrated features that enhance power efficiency, reducing heat generation.
3. Load Regulation: Excellent load and line regulation for stable output under varying conditions.
4. Low Quiescent Current: Designed for low power consumption, ideal for battery-operated devices.
5. Thermal Protection: Built-in thermal shutdown to prevent damage from overheating.
6. Short-Circuit Protection: Safeguards the device against short-circuit conditions.
7. Fast Transient Response: Quick reaction to load changes, ensuring stable output.
8. Compact Package: Available in a small, space-saving package, suitable for tight design constraints.
These features make the RT8259GJ6 suitable for a wide range of applications, including consumer electronics, telecommunications, and industrial equipment, where reliable and efficient power management is essential.

Package

The RT8259GJ6 is packaged in a 6-pin TSOT-23 (Thin Small Outline Transistor) format.

Pinout

The RT8259GJ6 is a power management IC (PMIC) used primarily in notebook and desktop computers for voltage regulation and power management. It has a total of 16 pins.
Key functions include:
- Input Voltage (VIN): Power input for the IC.
- Ground (GND): Common ground reference.
- Enable (EN): Activation pin to enable or disable the regulator.
- Feedback (FB): For voltage regulation feedback.
- Compensation (COMP): External compensation network connection.
- Output Voltage (VOUT): Regulated output voltage pin.
- Power Good (PG): Status indicator for output voltage.
- Reference Voltage (VREF): Provides a stable reference for regulation.
- Switching Control (SW): Connects to the external inductor for switching regulation.
Make sure to consult the datasheet for detailed pin functions and configurations.

Manufacturer

The RT8259GJ6 is manufactured by Richtek Technology Corporation. Richtek is a semiconductor company that specializes in the design, development, and production of integrated circuits (ICs) for various applications, including power management, voltage regulation, and LED drivers. Founded in 2001 and headquartered in Taiwan, Richtek serves a global market, providing solutions for consumer electronics, automotive, and industrial applications. The company focuses on innovation and high-quality products, catering to the growing demands of the electronics industry.

Application

The RT8259GJ6 is a power management IC primarily used in applications such as laptops, desktops, and servers for voltage regulation and power distribution. It is suitable for motherboard power management, graphics cards, and other high-performance computing environments. Its features include adjustable output voltages, high efficiency, and integrated protection mechanisms, making it ideal for consumer electronics and industrial applications requiring reliable power solutions.

Equivalent

The RT8259GJ6 is a step-down voltage regulator. Equivalent products include the TPS563201 from Texas Instruments, LM2596 from Texas Instruments, and the MICREL MIC217. Ensure to check specifications like input/output voltage, current ratings, and package type for compatibility. Always verify with the manufacturer's datasheets for precise equivalence.

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