MIC2003-1.2YM5-TR

$0.65

Description：IC PWR SWITCH P-CHAN 1:1 SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:2981221067e9 Category: Power Distribution Switches, Load Drivers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH P-CHAN 1:1 SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：P-Channel
Interface：On/Off
Voltage - Load：2.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：1.2A
Rds On (Typ)：70mOhm
Input Type：Non-Inverting
Features：-
Fault Protection：Current Limiting (Fixed), Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-5
Package / Case：SC-74A, SOT-753

Download product information

MIC2003-1.2YM5-TR

Overview

The MIC2003-1.2YM5-TR is a P-channel power distribution switch manufactured by Microchip Technology, housed in an SOT-23-5 surface-mount package. It features a fixed current limit of 1.2A and a typical on-resistance (Rds(on)) of 70mΩ. The device operates with a supply voltage range up to 5.5V and includes integrated protection against overcurrent and thermal overload conditions.

Feature Summary

Integrates P-channel MOSFET for low-loss power switching
Provides fixed 1.2A current limiting protection
Includes thermal shutdown for overload safety

Applications

Portable electronic devices requiring efficient power management
Peripheral circuit protection in consumer electronics
Battery-powered systems needing overcurrent safeguards

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified agents. Confirm the specific suffix '-TR' indicates tape-and-reel packaging if required for automated assembly. Check for RoHS compliance status as some sources indicate non-compliance for this specific part number variant. Ensure the datasheet matches the exact revision for electrical characteristics.

Selection Notes

Select this component when a compact, low-side or high-side P-channel switch with fixed current limiting is needed. The 70mΩ Rds(on) offers efficiency benefits for moderate load currents. Consider the SOT-23-5 footprint constraints and the 1.2A limit suitability for the target application's peak current requirements compared to adjustable alternatives.

Part Context

This part belongs to the MIC2003 series of fixed and adjustable current-limiting power distribution switches. It is designed for applications requiring simple, cost-effective protection without external sensing components. The series is widely used in portable electronics where space and power efficiency are critical design parameters.

Replacement Considerations

Public sources indicate this product may be discontinued. Verify availability through alternative distributors. Potential substitutes include other Microchip MIC20xx series switches with similar current ratings and package types, ensuring pin compatibility and electrical specifications match the original design requirements.

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.