ISL62392CHRTZ

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ISL62392CHRTZ

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IC PWR SUPPLY CTRLR 28TQFN

  • Nhà sản xuấtRenesas Electronics Corporation

  • Ông. Phần #ISL62392CHRTZ

  • Có sẵn4418

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Obsolete
Digi Key Programmable Not Verified
Applications Power Supply Controller, Notebook Computers
Voltage - Supply 5.5V ~ 25V
Supply Current 150 µA
Operating Temperature -10°C ~ 100°C
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (4x4)
Base Product Number ISL62392

Tổng quan

Description

The ISL62392CHRTZ is a highly integrated, dual-output, power management IC designed for use in applications requiring efficient voltage regulation. This component is often used in computing and consumer electronics where precise voltage regulation is crucial. It features a dual synchronous buck regulator, which provides two regulated output voltages from a single input supply, optimizing space and efficiency.
The ISL62392CHRTZ supports a wide input voltage range and includes features such as programmable output voltage, power-good indicator, and adjustable switching frequency. It also has overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliable operation under various conditions. The device is typically packaged in a compact form factor, making it suitable for space-constrained applications.
Its high efficiency and ability to support multiple power modes make it an excellent choice for systems that require dynamic power management, such as laptops, tablets, and other portable devices. The ISL62392CHRTZ helps designers meet stringent power requirements while maintaining flexibility in design.

Equivalent

The ISL62392CHRTZ is a power management IC designed for notebook and similar applications. Equivalent products include:
1. Texas Instruments TPS51225 - Dual Synchronous Buck Controller.
2. Maxim Integrated MAX17501 - High-efficiency, synchronous step-down DC-DC converter.
3. Analog Devices ADP3205 - Multi-phase synchronous buck controller.
4. ON Semiconductor NCP81253 - Synchronous buck controller.
Always verify specifications and compatibility with your specific application.

Features

The ISL62392CHRTZ is a high-performance, multi-output power controller designed for use in notebook and sub-notebook applications. Key features include:
1. Dual Output Capability: It supports dual synchronous buck converters for generating two independent output voltages.
2. High Efficiency: Features include PWM (pulse-width modulation) control, which enhances efficiency in various load conditions.
3. Wide Input Voltage Range: Operates with an input supply range of 5.5V to 25V, making it suitable for battery-powered devices.
4. Dynamic Voltage Scaling: Supports dynamic voltage scaling to optimize power consumption based on processing demand.
5. Fault Protection: Includes over-current, over-voltage, and over-temperature protection mechanisms to ensure reliable operation.
6. Soft-start and Sequencing: Provides programmable soft-start and sequencing options for controlled power-up and power-down sequences.
7. QFN Package: Comes in a compact QFN package, making it ideal for space-constrained applications.
These features make the ISL62392CHRTZ suitable for advanced power management in portable computing devices, ensuring efficient and reliable performance.

Pinout

The ISL62392CHRTZ is a two-phase buck controller IC designed for notebook or desktop computers and other portable devices. It typically comes in a 32-pin thin QFN (Quad Flat No-leads) package.
The primary function of this IC is to provide power management by converting a higher input voltage to a lower output voltage required by digital circuits. It supports multiple outputs and is optimized for high efficiency, which is essential in extending battery life in portable applications.
Key features include:
- Dual-phase operation to reduce input and output ripple
- Dynamic voltage management
- Overvoltage, undervoltage, and overcurrent protection
- Power-good indicator.
As always, for detailed pin functions and specific electrical characteristics, referring to the official datasheet provided by the manufacturer, Renesas Electronics, would be essential.

Manufacturer

The ISL62392CHRTZ is manufactured by Renesas Electronics Corporation. Renesas is a Japanese semiconductor company that specializes in designing and manufacturing microcontrollers, system-on-chip (SoC) solutions, and a variety of analog and power devices. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and information communication technology. Renesas focuses on providing comprehensive solutions that combine hardware and software to enable innovative and efficient electronic products.

Application

The ISL62392CHRTZ is a dual PWM controller designed for mobile computing applications. It is commonly used in areas such as notebook and netbook computing, tablets, and other portable devices that require efficient power management for extended battery life. The controller manages power supplies for CPU, GPU, and system memory, making it suitable for laptops and ultrabooks. Its features, including high efficiency, low power consumption, and precise voltage regulation, are ideal for optimizing the power delivery in compact and energy-sensitive devices.

Package

The ISL62392CHRTZ is typically available in a TQFN (Thin Quad Flat No-Lead) package. This package type is compact and suitable for surface mounting, making it ideal for applications requiring high power density and thermal efficiency.

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