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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLDK120M18R
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LDK120M18R - STMicroelectronics

Manufacturer Part Number
LDK120M18R
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LDK120M18R
ECAD Model
Parts Description
IC REG LINEAR 1.8V 200MA SOT23-5
Package
SC-74A, SOT-753
Data sheet
LDK120M18R.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LDK120M18R Tech Specifications
STMicroelectronics - LDK120M18R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LDK120M18R

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.3V @ 200mA  
Voltage - Output (Min/Fixed) 1.8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 5.5V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
PSRR 55dB (120Hz ~ 10kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
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

LDK120M18R

Manufacturer

stmicroelectronics

Introduction

Power Management Integrated Circuit

Product Features and Performance

Low Dropout Regulator

200mA Output Current

Fixed 1.8V Output Voltage

60 µA Quiescent Current

Enabled Control Feature

Over Current and Over Temperature Protection

High Power Supply Rejection Ratio

Simple and Small Design

Product Advantages

Low Voltage Dropout

Minimal Power Loss

Highly Efficient for Battery-Powered Devices

Stable with Low ESR Ceramic Capacitors

Robust Protection Features

Key Technical Parameters

Input Voltage up to 5.5V

Dropout Voltage 0.3V @ 200mA

PSRR: 55dB (120Hz to 10kHz)

Supply Current 100 µA Max

Operating Temperature Range from -40°C to 125°C

Quality and Safety Features

Built-in Thermal Overload Protection

Current Limiting Features

High PSRR for Noise Suppression

Compatibility

Compatible with Low ESR Ceramic Capacitors

Suitable for Surface Mount Technology

SC-74A, SOT-753 Package Compatibility

Application Areas

Consumer Electronics

Telecommunications

Portable and Battery-Powered Devices

IoT and Smart Devices

Industrial Control Systems

Product Lifecycle

Active Product Status

Continued Manufacturer Support

Key Reasons to Choose This Product

Reliable Performance from a Reputable Manufacturer

Low Quiescent Current for Power Saving

High Temperature Operation Suitability

Noise Reduction Capabilities for Sensitive Applications

Easily Integrated into Various Circuits Due to SOT-23-5 Package

Consistent Output Voltage for Precise Applications

Overall Cost-Efficiency in Power Management Solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LDK120M18R

Product Attribute LDK120M18R LDK120PU18R LDK120M08R LDK120M15R
Part Number LDK120M18R LDK120PU18R LDK120M08R LDK120M15R
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Series - - - -
Current - Quiescent (Iq) 60 µA 60 µA 60 µA 60 µA
Current - Supply (Max) 100 µA 100 µA 100 µA 100 µA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage Dropout (Max) 0.3V @ 200mA 0.3V @ 200mA 0.3V @ 200mA 0.3V @ 200mA
Supplier Device Package SOT-23-5 6-DFN (1.2x1.3) SOT-23-5 SOT-23-5
Output Configuration Positive Positive Positive Positive
Current - Output 200mA 200mA 200mA 200mA
Voltage - Output (Max) - - - -
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
PSRR 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz)
Package / Case SC-74A, SOT-753 6-XFDFN SC-74A, SOT-753 SC-74A, SOT-753
Control Features Enable Enable Enable Enable
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Base Product Number LDK120 LDK120 LDK120 LDK120
Output Type Fixed Fixed Fixed Fixed
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Output (Min/Fixed) 1.8V 1.8V 0.8V 1.5V
Number of Regulators 1 1 1 1
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature

LDK120M18R Datasheet PDF

Download LDK120M18R pdf datasheets and STMicroelectronics documentation for LDK120M18R - STMicroelectronics.

PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf

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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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LDK120M18R Image

LDK120M18R

STMicroelectronics
32D-LDK120M18R

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