AP2331SA-7

$0.67

Description：IC CURRENT SWITCH SOT23-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8c35ae36386b Category: Current Regulation/Management Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC CURRENT SWITCH SOT23-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Current Switch
Sensing Method：High-Side
Accuracy：-
Voltage - Input：2.7V ~ 5.2V
Current - Output：200mA
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3

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AP2331SA-7

Overview

The AP2331SA-7 is a high-side power switch IC designed for USB power distribution applications. It operates within a supply voltage range of 2.7 V to 5.2 V and delivers an output current of 200 mA with a maximum current limit of 400 mA. The device features a maximum on-resistance of 350 mOhms and a maximum turn-on time of 700 us. It is housed in a compact SOT-23-3 package suitable for surface mount installation. The component functions reliably across an operating temperature range from -40 C to +85 C.

Feature Summary

High-side power switching capability for load protection
Integrated current limiting to safeguard connected loads
Compact SOT-23-3 surface-mount packaging

Applications

USB power distribution circuits
Load switching in portable electronic devices
Power management in consumer electronics

Procurement Notes

Verify the specific suffix 'SA-7' against the manufacturer's official datasheet to confirm the exact reel quantity and tape-and-reel specifications. Ensure the ordering documentation matches the required RoHS compliance status and lead times provided by the authorized distributor. Cross-reference the Mouser part number 621-AP2331SA-7 with Diodes Incorporated records to validate authenticity and production batch details before finalizing procurement.

Selection Notes

Select this component when a single-channel high-side switch is required for low-current USB peripherals. The 200 mA continuous output rating suits standard USB 2.0 downstream ports. Verify that the system voltage remains within the 2.7 V to 5.2 V operational window. The SOT-23-3 footprint offers space efficiency for dense PCB layouts compared to larger packages.

Part Context

This part belongs to the AP2331 series of power switches manufactured by Diodes Incorporated. The series focuses on providing simple, cost-effective solutions for distributing power to peripheral devices. The AP2331SA-7 variant specifically utilizes the SA-7 suffix to denote its packaging configuration and reel size, distinguishing it from other variants in the same functional family.

Replacement Considerations

Consult the official Diodes Incorporated cross-reference guide for verified substitutes. Ensure any replacement maintains the SOT-23-3 package and meets the 200 mA output current requirement.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.