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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLD1117-1.2
LD1117-1.2 Image
Image may be representation.
See specifications for product details.

LD1117-1.2 - UMW

Manufacturer Part Number
LD1117-1.2
Manufacturer
UMW
Allelco Part Number
32D-LD1117-1.2
ECAD Model
Parts Description
SOT223-3L LINEAR VOLTAGE REGULAT
Detailed Description
Package
TO-261-4, TO-261AA
Data sheet
LD1117.pdf
RoHs Status
ROHS3 Compliant
In stock: 288930

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Quantity

Specifications

LD1117-1.2 Tech Specifications
UMW - LD1117-1.2 technical specifications, attributes, parameters and parts with similar specifications to UMW - LD1117-1.2

Product Attribute Attribute Value  
Manufacturer UMW  
Voltage Dropout (Max) 1.3V @ 1A  
Voltage - Output (Min/Fixed) 1.2V  
Voltage - Output (Max) -  
Voltage - Input (Max) 12V  
Supplier Device Package SOT-223-3L  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case TO-261-4, TO-261AA  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 75dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 10 mA  
Current - Output 1A  
Control Features Current Limit  

Parts Introduction

Manufacturer Part Number

LD1117-1.2

Manufacturer

utd-semiconductor

Introduction

The LD1117-1.2 is a high-performance, low-dropout (LDO) voltage regulator from utd-semiconductor. It is designed to provide a stable and reliable fixed output voltage of 1.2V, making it suitable for a wide range of applications that require a clean and regulated power supply.

Product Features and Performance

Output voltage: 1.2V fixed

Input voltage range: Up to 12V

Maximum output current: 1A

Low dropout voltage: 1.3V @ 1A

Quiescent current: 10mA

Power Supply Rejection Ratio (PSRR): 75dB (120Hz)

Integrated current limit and over-temperature protection features

Product Advantages

Excellent line and load regulation for stable output voltage

Low dropout voltage for efficient power conversion

Compact and space-saving surface-mount package

Robust protection features for reliable operation

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

Key Reasons to Choose This Product

Reliable and stable performance for critical power supply applications

Efficient power conversion with low power dissipation

Comprehensive protection features to ensure long-term reliability

Ease of integration and design flexibility with surface-mount package

Quality and Safety Features

Robust and reliable design for industrial and automotive applications

Compliance with industry standards for quality and safety

Compatibility

The LD1117-1.2 is compatible with a wide range of electronic devices and systems that require a clean and regulated 1.2V power supply.

Application Areas

Portable electronics

Industrial control systems

Automotive electronics

Telecommunications equipment

General electronics applications

Product Lifecycle

The LD1117-1.2 is an active product in the utd-semiconductor portfolio. There are several equivalent or alternative models available, such as the LD1117-1.5, LD1117-1.8, and LD1117-2.5, which provide different fixed output voltage options. If you require more information or assistance in selecting the appropriate model for your application, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to UMW LD1117-1.2

Product Attribute LD1117-1.2 LD1086V36 LD1086V50 LD1117-3.3
Part Number LD1117-1.2 LD1086V36 LD1086V50 LD1117-3.3
Manufacturer UMW STMicroelectronics STMicroelectronics UMW
PSRR 75dB (120Hz) 78dB (120Hz) 75dB (120Hz) 75dB (120Hz)
Voltage - Output (Max) - - - -
Voltage - Output (Min/Fixed) 1.2V 3.6V 5V 3.3V
Control Features Current Limit - - Current Limit
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Current - Quiescent (Iq) 10 mA 10 mA 10 mA 10 mA
Number of Regulators 1 1 1 1
Package / Case TO-261-4, TO-261AA TO-220-3 TO-220-3 TO-261-4, TO-261AA
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C (TJ)
Current - Output 1A 1.5A 1.5A 1A
Voltage - Input (Max) 12V 30V 30V 12V
Supplier Device Package SOT-223-3L TO-220 TO-220 SOT-223-3L
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Series - - - -
Voltage Dropout (Max) 1.3V @ 1A 1.5V @ 1.5A 1.5V @ 1.5A 1.3V @ 1A
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed

LD1117-1.2 Datasheet PDF

Download LD1117-1.2 pdf datasheets and UMW documentation for LD1117-1.2 - UMW.

Datasheets
LD1117.pdf

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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LD1117-1.2 Image

LD1117-1.2

UMW
32D-LD1117-1.2

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