RT2517AGQV

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RT2517AGQV

IC REG LIN POS ADJ 1A 8-AL-DFN

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規格

Part Status Obsolete
Base Product Number RT2517
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) 5.7V
Voltage Dropout (Max) 0.3V @ 1A
Current - Output 1A
Current - Quiescent (Iq) 400 µA
PSRR 58dB ~ 37dB (100Hz ~ 10kHz)
Control Features Enable
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-VQFN Exposed Pad
Supplier Device Package 8-AL-DFN (3x3)
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The RT2517AGQV is a high-efficiency, synchronous step-down DC-DC converter, typically used in electronic applications requiring stable power supply conversion. It is designed by Richtek, a well-known manufacturer of power management integrated circuits. This converter is optimized for portable devices, offering a balance of performance and efficiency.
Key features include a wide input voltage range, often around 4.5V to 18V, allowing versatility with different power sources. It delivers a fixed or adjustable output voltage, usually with output currents up to several amperes. The RT2517AGQV integrates low RDS(on) MOSFETs, minimizing power loss and improving conversion efficiency, which is vital for battery-powered devices.
Additional features often include protection mechanisms like over-current protection, under-voltage lockout, and thermal shutdown to enhance reliability and safety. The compact QFN package makes it suitable for space-constrained applications, and its design supports high-frequency operation, reducing the need for bulky external components.
Overall, the RT2517AGQV is aimed at designers seeking a reliable and efficient power conversion solution for consumer electronics, communication devices, and industrial applications.

Features

The RT2517AGQV is a highly efficient integrated circuit designed for power management applications. Key features include:
1. Power Supply Range: It supports a wide input voltage range, making it versatile for various applications.
2. Efficiency: High conversion efficiency helps in minimizing power loss and improving thermal performance.
3. Output Configuration: Multiple output configurations are possible, catering to different power supply needs.
4. Compact Package: The integration of multiple functions into a compact package saves space on circuit boards.
5. Protection Features: It includes over-current protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) for enhanced reliability.
6. Switching Frequency: A high switching frequency allows for the use of smaller external components, reducing overall system cost.
7. Soft-Start Functionality: This feature helps in reducing inrush current during startup, protecting components.
8. Applications: Ideal for use in consumer electronics, computing, telecommunications, and industrial applications.
These features make the RT2517AGQV a robust choice for designers looking to implement efficient and reliable power management solutions.

Package

The RT2517AGQV is a part number for an integrated circuit, typically provided by a manufacturer like Richtek. The "Q" in the part number indicates the package type, which is QFN (Quad Flat No-leads), a surface-mount technology package. The specific dimensions and features can be found in the manufacturer's datasheet for the RT2517AGQV.

Pinout

The RT2517AGQV is a specific integrated circuit (IC) designed for power management applications. It typically comes in a compact package, often a QFN (Quad Flat No-Lead) type, which is commonly used for modern ICs to save space on printed circuit boards (PCBs). The pin count for the RT2517AGQV can vary depending on the packaging, but a common configuration for similar ICs is a 16-pin package.
The primary function of the RT2517AGQV is to manage power delivery efficiently. It often includes features like voltage regulation, current limiting, and thermal protection, making it suitable for use in devices that require stable and reliable power management. Specific applications may include smartphones, tablets, and other consumer electronics where space and power efficiency are critical.
For exact pin count and detailed specifications, you would need to refer to the datasheet provided by the manufacturer, Richtek Technology Corporation. The datasheet will offer comprehensive information about each pin's function, electrical characteristics, and application guidelines.

Manufacturer

The RT2517AGQV is manufactured by Richtek Technology Corporation. Richtek is a Taiwanese company that specializes in the design and manufacture of analog integrated circuits, particularly power management ICs. They provide solutions for a wide range of applications, including consumer electronics, communications, and computing devices.

Application

The RT2517AGQV is typically used in power management applications. It is suitable for use in portable electronics, consumer electronics, and computing devices, where efficient power conversion and management are crucial. Its applications include battery-powered devices, smartphones, tablets, laptops, and other gadgets requiring stable voltage regulation and power efficiency.

Equivalent

The RT2517AGQV is a DC-DC buck converter from Richtek. Equivalent products from other manufacturers include the TPS62130 from Texas Instruments, the MP2315 from Monolithic Power Systems, and the LM3671 from Texas Instruments. These alternatives offer similar functionalities, such as high-efficiency step-down voltage conversion, but specific features like voltage range, current output, and package type should be compared to ensure compatibility with your application.

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