AP2142ASG-13

$1.27

Description：IC PWR SWITCH P-CHANNEL 1:2 8SOP
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8cc05071af64 Category: Power Distribution Switches, Load Drivers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH P-CHANNEL 1:2 8SOP
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Type：USB Switch
Number of Outputs：2
Ratio - Input:Output：1:02
Output Configuration：High Side
Output Type：P-Channel
Interface：On/Off
Voltage - Load：2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：500mA
Rds On (Typ)：90mOhm
Input Type：Non-Inverting
Features：Load Discharge, Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：8-SOP
Package / Case：8-SOIC (0.154", 3.90mm Width)
Grade：-
Qualification：-

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AP2142ASG-13

Overview

The AP2142ASG-13 is a dual-channel high-side power switch IC manufactured by Diodes Incorporated, designed for USB power distribution applications. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 500 mA per channel with a maximum current limit of 700 mA. The device features a maximum on-resistance of 110 mOhms, ensuring efficient power delivery. It includes protection mechanisms with a maximum turn-on time of 500 us and a fault timeout of 300 us. The component is rated for operation between -40 °C and +85 °C and is housed in an SOIC-8 surface-mount package.

Feature Summary

Dual-channel high-side switching capability for independent load control
Integrated overcurrent protection with defined timeout limits
Low on-resistance design for minimized power loss and heat generation

Applications

USB hub power distribution circuits
Peripheral device power gating
Multi-port charging station management

Procurement Notes

Verify the specific suffix 'SG-13' against the manufacturer's official datasheet to confirm pinout compatibility and RoHS status. Ensure that the SOIC-8 footprint matches your PCB layout requirements. Cross-reference the thermal performance specifications with your system's ambient temperature constraints to guarantee reliable operation within the specified -40 °C to +85 °C range without exceeding junction temperature limits.

Selection Notes

Select this component when dual-channel isolation is required for loads drawing up to 500 mA each. The 110 mOhms on-resistance makes it suitable for low-voltage, high-efficiency applications where voltage drop must be minimized. Consider the 500 us turn-on time for systems requiring controlled ramp-up rates to prevent inrush current issues. This part is appropriate for designs needing robust fault protection with a 300 us timeout to clear short-circuit conditions automatically.

Part Context

This device belongs to the AP214x series of USB power switches from Diodes Incorporated. It is part of a family of high-side switches designed specifically for portable electronics and USB-compliant systems. The series offers various configurations including single and dual channels with different current ratings, providing designers with scalable solutions for power distribution networks in consumer electronics and industrial interfaces.