SGM2571ADYG/TR

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SGM2571ADYG/TR

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規格

Manufacturer SGMICRO
Package WLCSP-4B(0.8x0.8)
Voltage - Supply 1V~5.5V
Type Load Switch
Control Input Logic Active High
Number of Channels 1
Operating Temperature - -40℃~+85℃
RDS(on) 34mΩ

概述

Description

The SGM2571ADYG/TR is a power distribution switch designed for use in consumer electronics, communication devices, and industrial applications. It features an integrated NMOS power switch that ensures efficient power management and distribution. The device offers protection features such as over-current protection (OCP), short-circuit protection, and thermal shutdown to prevent damage during fault conditions. It also includes an under-voltage lockout (UVLO) to ensure the device operates within safe voltage limits.
The SGM2571ADYG/TR typically operates with a supply voltage range of 2.5V to 5.5V, making it suitable for a variety of power distribution tasks in low-voltage applications. The device is available in a compact, space-saving package, making it ideal for space-constrained applications. It also provides a low ON-resistance, minimizing power loss and improving system efficiency.
With its advanced protection features and efficient power handling capabilities, the SGM2571ADYG/TR is a versatile solution for managing power distribution in modern electronic designs. Its compact size and robust performance make it a popular choice for developers looking to optimize power management in their devices.

Features

The SGM2571ADYG/TR is an integrated power management switch designed for various electronic applications. Here are its key features:
1. Operating Voltage Range: It supports a wide input voltage range, typically from 2.5V to 5.5V, making it suitable for USB and other power applications.
2. Current Limiting: The device includes a current limiting feature to protect against over-current conditions, ensuring the safety and longevity of connected components.
3. Thermal Protection: It is equipped with thermal protection to shut down the device in the event of overheating, preventing potential damage.
4. Low On-Resistance: The switch exhibits low on-resistance, typically around 80mΩ, which minimizes power loss and improves efficiency.
5. Under-Voltage Lockout (UVLO): This feature ensures that the switch operates only when the input voltage is above a certain threshold, protecting against low-voltage conditions.
6. Fault Indicator: The device includes a fault flag to signal fault conditions like over-current or thermal shutdown.
7. Compact Package: It comes in a small SOT-23-5 package, ideal for space-constrained applications.
These features make the SGM2571ADYG/TR a reliable choice for power management in portable and compact electronic devices.

Package

The SGM2571ADYG/TR is typically available in a SOT-23-5 package type. This package is known for its small size and is commonly used for surface-mount applications.

Pinout

The SGM2571ADYG/TR is a power distribution switch typically used for applications requiring current limiting and over-current protection. This device is typically housed in a small package that is suitable for space-constrained designs. The SGM2571ADYG/TR generally comes in a SOT-23-5 package, which means it has 5 pins.
The pin functions are generally as follows:
1. VIN: This is the supply input pin where the input voltage is connected.
2. VOUT: This is the output pin where the load is connected.
3. GND: This pin is the ground reference for the device.
4. EN: This is the enable pin, used to turn the switch on or off.
5. OC: This is the over-current flag pin, which indicates an over-current condition.
These pins provide the basic functions required for a current-limiting switch with an enable control and an over-current status output. It's essential to consult the specific datasheet for the SGM2571ADYG/TR for precise specifications and additional features.

Manufacturer

The SGM2571ADYG/TR is manufactured by SG Micro Corp (SGM), a company that specializes in the design and production of analog and mixed-signal semiconductor products. SG Micro is known for providing a range of integrated circuits used in various applications, such as power management, audio, and data conversion. They focus on creating high-performance semiconductor solutions for consumer electronics, industrial, and communication markets.

Application

The SGM2571ADYG/TR is typically used in applications requiring load management and power distribution. Its primary areas include consumer electronics, USB power distribution, and power management in portable and battery-powered devices. This device is used to control and protect power to peripherals, manage load switches, and optimize power usage in various electronic applications. Its features make it ideal for use in smartphones, tablets, laptops, and other battery-operated gadgets.

Equivalent

The SGM2571ADYG/TR is a power distribution switch with protection features. Equivalent products include:
1. Texas Instruments TPS2553: Adjustable current-limit power distribution switch.
2. Microchip MIC2025: Dual-channel power distribution switch.
3. ON Semiconductor NCP380: Adjustable current limiting power switch.
4. Diodes Incorporated AP2145: Current-limited power switch.
These products offer similar functionalities like adjustable current limits, thermal shutdown, and overcurrent protection. Always verify pin compatibility and specifications before substituting.

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