RT9624FGQW

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RT9624FGQW

IC GATE DRVR HI/LOW SIDE 8WDFN

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規格

Part Status Active
DigiKey Programmable Not Verified
Driven Configuration High-Side or Low-Side
Channel Type Synchronous
Number of Drivers 2
Gate Type MOSFET (N-Channel)
Voltage - Supply 4.5V ~ 13.2V
Input Type Non-Inverting
High Side Voltage - Max (Bootstrap) 15 V
Rise / Fall Time (Typ) 25ns, 12ns
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-WDFN (3x3)
Base Product Number RT9624

概述

Description

The RT9624FGQW is a high-performance, synchronous buck regulator designed for converting a higher input voltage to a lower output voltage efficiently. It typically features a wide input voltage range, making it suitable for various applications including power management in portable devices, computer systems, and telecommunications equipment.
Key features include low on-resistance MOSFETs for improved efficiency, adjustable output voltage, and built-in protection mechanisms such as over-current protection, thermal shutdown, and under-voltage lockout. The device is also characterized by its ability to operate at high switching frequencies, which allows for smaller inductors and capacitors, thereby reducing overall PCB footprint.
The RT9624FGQW is often used in applications where space is constrained and power efficiency is critical, such as in smartphones, tablets, and other compact electronic devices. Overall, it provides a reliable solution for power management needs in modern electronic circuits.

Features

The RT9624FGQW is a highly efficient, step-down (buck) voltage regulator known for its compact design and robust performance. Key features include:
1. Input Voltage Range: Supports a wide input voltage range, typically from 4.5V to 23V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. High Efficiency: Achieves efficiency rates exceeding 95%, minimizing heat generation and improving power management.
4. Integrated MOSFETs: Comes with built-in high and low-side MOSFETs, reducing component count and board space.
5. Adjustable Output Voltage: The output voltage can be set from 0.8V to the input voltage, allowing for flexibility in design.
6. Protection Features: Includes over-current protection, thermal shutdown, and under-voltage lockout to enhance reliability.
7. Compensation: Integrated compensation simplifies design and improves transient response.
Overall, the RT9624FGQW is ideal for applications like embedded systems, telecommunications, and consumer electronics where efficient power conversion is crucial.

Package

The RT9624FGQW is packaged in a QFN (Quad Flat No-lead) format, specifically a 16-pin version. This package type offers a compact size and efficient thermal performance, making it suitable for various applications in power management.

Pinout

The RT9624FGQW is a voltage regulator IC with a pin count of 8. It is designed for high-efficiency power management and includes features such as low quiescent current and high output current capability.
The functions of the pins are as follows:
1. VIN: Input voltage.
2. GND: Ground.
3. VOUT: Output voltage.
4. COMP: Compensation node for stability.
5. ILIM: Current limit setting.
6. EN: Enable pin for turning the IC on or off.
7. BOOT: Bootstrap capacitor connection for the high-side driver.
8. PH: Power switch pin connected to the output load.
This IC is typically used in applications requiring step-down (buck) converters.

Manufacturer

The RT9624FGQW is manufactured by Richtek Technology Corporation, a semiconductor company based in Taiwan. Richtek specializes in the design and production of power management integrated circuits (ICs) and other related components. Their products are widely used in various applications, including consumer electronics, telecommunications, and computing. The company is known for its focus on high-performance, cost-effective solutions for power management, enabling efficient energy use in electronic devices. Richtek is recognized for its commitment to innovation and quality in the semiconductor industry.

Application

The RT9624FGQW is a high-performance voltage regulator typically used in applications such as power management for laptops, desktop computers, and graphics cards. Its efficient design makes it suitable for powering CPUs and GPUs, as well as in telecommunication devices, consumer electronics, and embedded systems. The device is known for its low output voltage ripple and high efficiency, making it ideal for battery-powered applications and other systems requiring precise voltage regulation.

Equivalent

The RT9624FGQW is a high-performance voltage regulator. Equivalent products include the TPS562200 from Texas Instruments, the LM2596 from Texas Instruments, and the MIC217 regulator from Microchip. Always check specific parameters like input/output voltage, current ratings, and package types to ensure compatibility.

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