画像は参照用のみです。

RT8231CGQW

Name: RT8231CGQW
Rating: 4.7 (12 reviews)

IC REG CTRLR DDR WQFN-20

メーカー
Mfr。パート #RT8231CGQW
パッケージ
データシート
在庫中5204

+BOM RFQについて

100% オリジナル &新しい

出荷の準備ができている24時間

365日の保証

RFQおよびもっと割引を得る

仕様

Part Status	Active
Applications	Controller, DDR
Voltage - Input	4.5V ~ 26V
Number of Outputs	1
Voltage - Output	Multiple
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-WQFN (3x3)
Base Product Number	RT8231

概要

Description

The RT8231CGQW is a highly integrated power management IC (PMIC) designed for portable devices like smartphones and tablets. Manufactured by Richtek Technology, this chip provides efficient voltage regulation and battery management functionalities. Key features include a buck converter that efficiently steps down voltage to power various components, multiple output channels for flexibility, and integrated protection mechanisms such as over-voltage, under-voltage, and over-temperature protection to ensure device safety.
The RT8231CGQW supports a wide input voltage range, making it adaptable for different battery types. Its compact package size contributes to space-saving designs in modern electronics. With its high switching frequency, it helps minimize external component size while maximizing efficiency, which is crucial for extending battery life in portable applications. Overall, the RT8231CGQW is a reliable choice for designers seeking to optimize power management in their electronic devices.

Features

The RT8231CGQW is a highly integrated power management IC (PMIC) designed for portable devices. Key features include:
1. Step-Down Regulator: It provides a high-efficiency buck converter with adjustable output voltage, suitable for powering various components.
2. Wide Input Voltage Range: Operates from 4.5V to 23V, making it versatile for different applications.
3. Low Quiescent Current: Ideal for battery-powered devices, minimizing power consumption during idle states.
4. Integrated MOSFETs: Reduces external component count and optimizes space.
5. Over-Voltage and Over-Current Protection: Ensures device safety and reliability under fault conditions.
6. Thermal Shutdown: Protects the device from overheating.
7. Compact Package: Available in a small QFN package, facilitating space-saving designs.
These features make the RT8231CGQW suitable for applications in smartphones, tablets, and other portable electronics where efficient power management is critical.

Package

The RT8231CGQW is packaged in a 6-pin WDFN (Wafer-Level Fan-Out) package. This compact and efficient design is suited for applications requiring space-saving solutions in electronic devices.

Pinout

The RT8231CGQW is a highly integrated battery management IC with a total of 10 pins. Its primary functions include:
1. VIN (Pin 1): Input voltage supply.
2. VREF (Pin 2): Reference voltage output.
3. GND (Pin 3): Ground connection.
4. BAT (Pin 4): Battery connection.
5. VOUT (Pin 5): Output voltage to the load.
6. COMP (Pin 6): Compensation network connection for stability.
7. CT (Pin 7): Capacitor timing for charge/discharge control.
8. CHG (Pin 8): Charge enable input.
9. TS (Pin 9): Temperature sensing input.
10. NC (Pin 10): No connect (not used).
The RT8231CGQW is typically used in portable electronic devices for battery charging and management, ensuring safe charge levels and efficient power delivery.

Manufacturer

The RT8231CGQW is manufactured by Richtek Technology Corporation, a company specializing in the design and manufacturing of integrated circuits (ICs). Richtek is known for its power management solutions, including voltage regulators, LED drivers, and battery management ICs. Founded in 2001 and headquartered in Taipei, Taiwan, Richtek serves a variety of markets, including consumer electronics, telecommunications, and industrial applications. The company focuses on delivering high-quality, innovative products that meet the evolving needs of its customers in the global semiconductor industry.

Application

The RT8231CGQW is a high-performance buck converter primarily used in applications such as power management in laptops, desktops, and servers. It is suitable for powering CPUs, GPUs, and other processors in consumer electronics, telecommunications, and industrial equipment. Its efficiency and compact design make it ideal for portable devices and smart appliances that require reliable voltage regulation and low power consumption.

Equivalent

The RT8231CGQW chip is a voltage regulator with similar function and specifications. Equivalent products include the TPS560430 from Texas Instruments, the LM2596 from Analog Devices, and the MIC29302 from Microchip. These alternatives may vary slightly in parameters like output voltage and current, so it's important to review their datasheets for specific application requirements.