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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLDK120PU-R
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LDK120PU-R - STMicroelectronics

Manufacturer Part Number
LDK120PU-R
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LDK120PU-R
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR POS ADJ 200MA 6DFN
Package
6-DFN (1.2x1.3)
Data sheet
1.LDK120PU-R.pdf ...

PCN Packaging

2.73KHz.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 97150
  • Unit Price: $0.228
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.228 $0.23
10+ $0.201 $2.01
30+ $0.19 $5.70
100+ $0.175 $17.50
500+ $0.169 $84.50
1000+ $0.165 $165.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
EXPRESS OPTION
Payment method
Our certification

Specifications

LDK120PU-R Tech Specifications
STMicroelectronics - LDK120PU-R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LDK120PU-R

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.3V @ 200mA  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 5.2V  
Voltage - Input (Max) 5.5V  
Supplier Device Package 6-DFN (1.2x1.3)  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case 6-XFDFN  
Package Tape & Reel (TR)  
PSRR 55dB (120Hz ~ 10kHz)  
Product Attribute Attribute Value  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 100 µA  
Current - Quiescent (Iq) 60 µA  
Current - Output 200mA  
Control Features Enable  
Base Product Number LDK120  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LDK120PU-R

Manufacturer

stmicroelectronics

Introduction

The LDK120PU-R is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It is designed to provide a regulated output voltage from a higher input voltage, suitable for a wide range of power supply applications.

Product Features and Performance

Output voltage range: 0.8V to 5.2V, adjustable

Maximum output current: 200mA

Low quiescent current: 60μA

High power supply rejection ratio (PSRR): 55dB

Integrated over-current and over-temperature protection

Tape and reel packaging for efficient surface mount assembly

Product Advantages

Excellent line and load regulation for stable output voltage

Low dropout voltage for efficient power conversion

Compact and thermally-efficient 6-XFDFN package

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

Key Reasons to Choose This Product

Reliable and robust performance for demanding applications

Flexible output voltage configuration for diverse design requirements

Efficient power management with low quiescent current

Comprehensive protection features for enhanced reliability

Quality and Safety Features

Rigorous quality control and testing during manufacturing

Compliance with relevant industry standards and regulations

Protection against over-current, over-temperature, and other fault conditions

Compatibility

The LDK120PU-R is compatible with a wide range of electronic devices and systems that require a stable, regulated power supply.

Application Areas

Portable electronics

Industrial control systems

Automotive electronics

Telecommunications equipment

Household appliances

Product Lifecycle

The LDK120PU-R is an active product in our website's sales team's portfolio. There are no direct equivalent or alternative models currently available. If you have any further questions or require assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LDK120PU-R

Product Attribute LDK120PU29R LDK120PU30R LDK120PU18R LDK120PU25R
Part Number LDK120PU29R LDK120PU30R LDK120PU18R LDK120PU25R
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Voltage - Output (Max) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Series - - - -
Number of Regulators - - - -
Voltage - Input (Max) - - - -
Voltage Dropout (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
PSRR - - - -
Control Features - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Protection Features - - - -
Current - Supply (Max) - - - -
Current - Output - - - -
Current - Quiescent (Iq) - - - -
Voltage - Output (Min/Fixed) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Output Type - Current - Unbuffered Voltage - Buffered -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Output Configuration - - - -

LDK120PU-R Datasheet PDF

Download LDK120PU-R pdf datasheets and STMicroelectronics documentation for LDK120PU-R - STMicroelectronics.

PCN Packaging
2.73KHz.pdf

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.

Write a Review

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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

  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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LDK120PU-R

STMicroelectronics
32D-LDK120PU-R

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