RT6585CGQW

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RT6585CGQW

IC 2CH CTRLR WITH LDO WQFN-20

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Active
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Number of Outputs 4
Frequency - Switching 500kHz, 600kHz
Voltage/Current - Output 1 Adjustable, Adjustable, Fixed, 2V ~ 5.5V
Voltage/Current - Output 2 Adjustable, Adjustable, Fixed, 2V ~ 4V
Voltage/Current - Output 3 Adjustable, Adjustable, Fixed, 3.3V, 100mA
w/LED Driver No
w/Supervisor No
w/Sequencer Yes
Voltage - Supply 5V ~ 25V
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (3x3)
Base Product Number RT6585

Tổng quan

Description

The RT6585CGQW is a high-performance power management IC designed for use in various applications, including telecom, networking, and consumer electronics. It features advanced voltage regulation capabilities, integrating multiple output stages to ensure efficiency and stability. The device typically supports both buck and boost converter topologies, allowing it to adapt to different power requirements.
With a wide input voltage range, the RT6585CGQW is suitable for a variety of power sources, enabling it to deliver high current outputs while maintaining low quiescent current consumption. Key features often include programmable output voltages, fast transient response, and built-in protection mechanisms like overcurrent and thermal shutdown to enhance reliability.
Its compact package design facilitates integration into space-constrained applications, making it an ideal choice for modern electronic devices requiring efficient power management solutions. Overall, the RT6585CGQW provides designers with a versatile and reliable option for powering demanding applications efficiently.

Features

The RT6585CGQW is a high-performance power management IC designed primarily for DC-DC converter applications. Key features include:
1. Voltage Regulation: Supports step-down (buck) operation to efficiently convert high voltage to lower levels.
2. Wide Input Voltage Range: Typically supports input voltages from 4.5V to 28V, making it suitable for various applications.
3. High Efficiency: Delivers high efficiency (up to 95%) to minimize heat generation and power loss.
4. Adjustable Output Voltage: Allows flexible output voltage settings to meet specific requirements.
5. Integrated Protection Features: Includes over-voltage protection (OVP), under-voltage protection (UVP), and current limiting to enhance reliability.
6. PWM Control: Utilizes pulse-width modulation for stable output and dynamic load response.
7. Thermal Protection: Built-in thermal shutdown to prevent damage from overheating.
8. Compact Package: Available in a compact QFN package, facilitating space-efficient designs.
Overall, the RT6585CGQW is ideal for use in consumer electronics, industrial applications, and portable devices requiring efficient power solutions.

Package

The RT6585CGQW is packaged in a QFN (Quad Flat No-lead) package type. This type of package offers a compact design with a low profile and is suitable for applications requiring efficient thermal and electrical performance.

Pinout

The RT6585CGQW is a power management IC (PMIC) designed for battery management applications. It typically comes in a 24-pin QFN (Quad Flat No-Lead) package. The pin functions include various power management features such as:
1. Battery Charger: For Li-ion batteries, with programmable charging current.
2. Power Path Management: To efficiently manage power delivery from the battery and the input source.
3. LED Indication: Status indication for charging and power.
4. Thermal Regulation: Ensures safe operation under different thermal conditions.
5. I/O Pins: For configuration and monitoring purposes.
The specific pinout and detailed functions can be found in the manufacturer's datasheet.

Manufacturer

The RT6585CGQW is manufactured by Richtek Technology Corporation, a company based in Taiwan. Richtek specializes in designing and producing analog and mixed-signal integrated circuits (ICs), focusing on power management solutions, such as voltage regulators, LED drivers, and battery management ICs. The company serves a wide range of markets, including consumer electronics, telecommunications, and automotive applications. Richtek is known for its commitment to innovation and quality in the semiconductor industry.

Application

The RT6585CGQW is a high-efficiency DC-DC buck converter primarily used in applications such as power management for laptops, desktops, and servers. It is suitable for powering CPUs, GPUs, and other components in consumer electronics, telecommunications, and industrial equipment. Its design supports fast transient response and low output ripple, making it ideal for demanding power delivery requirements in compact devices.

Equivalent

The RT6585CGQW chip is a power management IC mainly used in battery-operated devices. Equivalent products include the TI TPS65381, Maxim MAX77650, and Analog Devices LTC3676. These alternatives also provide similar functionalities for voltage regulation and power management in portable applications. Always check datasheets for specific compatibility and features.

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