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Home Products Integrated Circuits (ICs)Specialized ICs~~MCP1703T-4002E/DB~~

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MCP1703T-4002E/DB - Microchip

Name: Microchip MCP1703T-4002E/DB
Brand: Microchip
SKU: MCP1703T-4002E/DB
Price: 0.115 USD
Availability: InStock
Rating: 5 (4 reviews)

Manufacturer Part Number: MCP1703T-4002E/DB

Manufacturer: Microchip Technology

Allelco Part Number: 41D-MCP1703T-4002E/DB

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: -

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

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In stock: 7120

Unit Price: $0.313
Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$0.313	$0.31
200+	$0.121	$24.20
500+	$0.117	$58.50
1000+	$0.115	$115.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

MCP1703T-4002E/DB Tech Specifications
Microchip - MCP1703T-4002E/DB technical specifications, attributes, parameters and parts with similar specifications to Microchip - MCP1703T-4002E/DB

Product Attribute	Attribute Value
Part Number	MCP1703T-4002E/DB
Package	-
Description	-
Stock Condition	Get 7120 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

MCP1703T-4002E/DB

Manufacturer

microchip-technology

Introduction

The MCP1703T-4002E/DB is a low-dropout (LDO) voltage regulator from Microchip Technology. It provides a fixed 4V output voltage and can handle up to 250mA of output current. The regulator features excellent power supply rejection ratio (PSRR) and protection against overcurrent, overtemperature, and short-circuit conditions.

Product Features and Performance

Fixed 4V output voltage

Output current up to 250mA

Low quiescent current of 5 µA

High PSRR of 44dB at 100Hz

Overload and short-circuit protection

Overtemperature protection

Wide operating temperature range of -40°C to 125°C

Small surface-mount package (SOT-223-3)

Product Advantages

Reliable and robust design with built-in protection features

Efficient operation with low power consumption

Compact and space-saving package

Suitable for a wide range of applications

Key Reasons to Choose This Product

Provides a stable and regulated 4V output for your electronic designs

Offers excellent power supply rejection for clean and noise-free operation

Robust protection features ensure reliable and safe operation

Small footprint and surface-mount package simplify board layout and integration

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short-circuit protection

Compatibility

The MCP1703T-4002E/DB is compatible with a wide range of electronic devices and applications that require a stable 4V power supply.

Application Areas

Portable electronics

Wireless devices

Industrial control systems

Automotive electronics

Medical devices

Product Lifecycle

The MCP1703T-4002E/DB is an active product from Microchip Technology. There are no known plans for discontinuation at this time. However, customers are advised to check with Microchip or their authorized distributors for the latest product status and availability information. If you require any assistance, please contact our sales team through our website.

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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