NCP1117DT50

Name: NCP1117DT50
Rating: 4.5 (10 reviews)

5.0V 1A Positive

4,722 Effective Inventory

NCP1117DT50

Effective Inventory4,722

5.0V 1A Positive

Manufacturer Part # : NCP1117DT50
Package/Case: DPAK
Brand: Onsemi
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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About Shipping

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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Tube or Tray

NCP1117DT50 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

The NCP1117DT50 from ON Semiconductor is a reliable linear voltage regulator IC that offers a fixed output voltage of 5V, making it ideal for various low-power applications. With a dropout voltage of 1.2V at a maximum output current of 1A, this IC ensures a stable and precise voltage output, even under varying load conditions. Its wide input voltage range of 1.8V to 15V further enhances its versatility, allowing for use in different electronic systems

Key Features

Output Current in Excess of 1.0 A
1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
Fixed Output Voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
Adjustable Output Voltage Option
No Minimum Load Requirement for Fixed Voltage Output Devices
Reference/Output Voltage Trimmed to ±1.0%
Current Limit, Safe Operating and Thermal Shutdown Protection
Operation to 20 V Input
NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
Pb−Free Packages are Available

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer	onsemi	Product Category !	Linear Voltage Regulators
Series	-	Packaging !	Tube
Package-Case	Surface Mount	Operating-Temperature	DPAK-3
Mounting-Type	5V	Supplier-Device-Package	Positive Fixed
Voltage-Input	1.07V @ 800mA	Current-Output	1 Regulator

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification NCP1117DT50 PDF Download

FAQs

What is NCP1117DT50?

The NCP1117DT50 is a 5.0V low dropout linear voltage regulator designed by ON Semiconductor. It is ideal for applications requiring a stable and regulated 5.0V power supply, such as consumer electronics, automotive modules, and industrial equipment.

How Does NCP1117DT50 Work?

The NCP1117DT50 works by regulating an input voltage to a stable 5.0V output voltage with low dropout. It utilizes a pass element that adjusts its resistance to maintain a constant output voltage, even when the input voltage fluctuates. The regulator is designed to provide reliable power to sensitive electronic components with minimal voltage variation.

How Many Pins does NCP1117DT50 have and What are the Functions of the Pinout Configuration?

The NCP1117DT50 is housed in a 3-pin DPAK (TO-252) package. The pinout configuration includes:

Input: Input voltage pin, typically connected to the unregulated power source.
Ground: Ground pin, connected to the common ground reference.
Output: Regulated 5.0V output pin, providing the stable output voltage.

What are the Pros and Cons of NCP1117DT50?

Pros:

Stable Output: Provides a stable 5.0V output voltage, suitable for powering sensitive components.
Low Dropout: Maintains regulation even with a small voltage differential between the input and output.
Thermal Shutdown: Includes thermal shutdown protection to prevent damage due to excessive heat.
Short Circuit Protection: Offers short circuit current limiting for added protection.
Simple Design: Requires minimal external components for operation, simplifying system design.

Cons:

Heat Dissipation: May require a heatsink for high-power applications to dissipate heat effectively.
Fixed Output Voltage: The 5.0V output voltage may not be adjustable for some applications.
Package Size: The DPAK package may be larger than other SMD (Surface Mount Device) packages, impacting space-constrained designs.

Are There Any Equivalents/Alternatives to NCP1117DT50 for Recommendation?

The LM2940 from Texas Instruments is a similar 5.0V low dropout regulator with different package options.
Alternatives to the NCP1117DT50 include the L4940V5 from STMicroelectronics and the LT1086 from Analog Devices.

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