AP2172AMPG-13

$1.28

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

SKU:f1546a32f78f Category: Power Distribution Switches, Load Drivers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH P-CHAN 1:2 8MSOP
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)：1A
Rds On (Typ)：85mOhm
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-MSOP-EP
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Grade：-
Qualification：-

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AP2172AMPG-13

Overview

The AP2172AMPG-13 is a dual-channel high-side power switch IC from 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 1 A per channel with a maximum on-resistance of 105 mOhms. The device features a current limit of 1.4 A, ensuring protection against overcurrent conditions. It includes a typical turn-on time of 500 us and a turn-off time of 300 us. The component is housed in an MSOP-8 EP package suitable for surface mount technology and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

Dual-channel high-side switching capability for independent load control
Integrated current limiting to protect downstream circuits from overcurrent faults
Low on-resistance design to minimize power loss and heat generation during operation

Applications

USB hub power distribution networks
Portable electronic device power management systems
Consumer electronics peripheral power switching

Procurement Notes

Verify the specific suffix 'A' in the part number AP2172AMPG-13 against official Diodes Incorporated documentation to confirm exact electrical tolerances and package specifications. Ensure that the MSOP-8 EP footprint matches the target PCB layout requirements. Cross-reference the manufacturer datasheet for thermal performance data under expected load conditions to validate system reliability before finalizing procurement.

Selection Notes

Select this component when dual-channel isolation is required for USB or similar low-voltage power rails. The 105 mOhms on-resistance offers efficiency advantages over higher resistance alternatives. Consider the 500 us turn-on time relative to system startup sequencing requirements. This part is appropriate for designs needing robust overcurrent protection at 1.4 A limits within standard consumer voltage ranges.

Part Context

This device belongs to the AP2172 series of power switch ICs manufactured by Diodes Incorporated. The series focuses on providing reliable power distribution solutions for portable and consumer electronics. The AP2172AMPG-13 variant specifically utilizes the MSOP-8 EP package, distinguishing it from other pinout or package options available within the broader product family.