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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLDK120M33R
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LDK120M33R - STMicroelectronics

Manufacturer Part Number
LDK120M33R
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LDK120M33R
ECAD Model
Parts Description
IC REG LINEAR 3.3V 200MA SOT23-5
Package
SC-74A, SOT-753
Data sheet
LDK120M33R.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 80520

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Specifications

LDK120M33R Tech Specifications
STMicroelectronics - LDK120M33R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LDK120M33R

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.3V @ 200mA  
Voltage - Output (Min/Fixed) 3.3V  
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

LDK120M33R

Manufacturer

STMicroelectronics

Introduction

The LDK120M33R is a high-performance, low-dropout linear voltage regulator from STMicroelectronics, designed to provide a reliable and efficient power supply solution.

Product Features and Performance

Fixed 3.3V output voltage

Output current capability of up to 200mA

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

High Power Supply Rejection Ratio (PSRR) of 55dB

Low quiescent current of 60μA

Low voltage dropout of 0.3V at 200mA output current

Integrated over-current and over-temperature protection

Product Advantages

Compact SOT-23-5 surface mount package

Reliable and efficient power supply solution

Suitable for a wide range of applications

Robust protection features for enhanced safety and reliability

Key Technical Parameters

Output voltage: 3.3V (fixed)

Output current: 200mA

Input voltage range: Up to 5.5V

Quiescent current: 60μA

Voltage dropout: 0.3V at 200mA

Quality and Safety Features

RoHS3 compliant

Integrated over-current and over-temperature protection

Compatibility

The LDK120M33R is compatible with a wide range of electronic devices and systems that require a stable 3.3V power supply.

Application Areas

Portable electronics

Wireless communications

Industrial automation

Automotive electronics

Consumer electronics

Product Lifecycle

The LDK120M33R is an active product in STMicroelectronics' portfolio and is not nearing discontinuation. Replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

Reliable and efficient power supply solution

Robust protection features for enhanced safety and reliability

Compact and space-saving SOT-23-5 package

Wide operating temperature range and compatibility

Low quiescent current and voltage dropout for improved energy efficiency

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LDK120M33R

Product Attribute LDK120M33R LDK120M32R LDK130C-R LDK130C18R
Part Number LDK120M33R LDK120M32R LDK130C-R LDK130C18R
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Voltage - Output (Min/Fixed) 3.3V 3.2V 0.8V 1.8V
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Series - - - -
Current - Output 200mA 200mA 300mA 300mA
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 5-TSSOP, SC-70-5, SOT-353 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SOT-23-5 SOT-23-5 SOT-323-5 SOT-323-5
Voltage Dropout (Max) 0.3V @ 200mA 0.3V @ 200mA 0.4V @ 300mA 0.4V @ 300mA
PSRR 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz) 55dB (120Hz ~ 10kHz)
Output Type Fixed Fixed Adjustable Fixed
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Control Features Enable Enable Enable Enable
Output Configuration Positive Positive Positive Positive
Number of Regulators 1 1 1 1
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Max) - - 5.1V -
Current - Quiescent (Iq) 60 µA 60 µA 60 µA 60 µA
Base Product Number LDK120 LDK120 LDK130 LDK130
Current - Supply (Max) 100 µA 100 µA 120 µA 120 µA

LDK120M33R Datasheet PDF

Download LDK120M33R pdf datasheets and STMicroelectronics documentation for LDK120M33R - STMicroelectronics.

PCN Packaging
Moisture Barrier Bag 09/May/2016.pdf Box Label Chg 28/Jul/2016.pdf
PCN Assembly/Origin
2.73KHz.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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LDK120M33R

STMicroelectronics
32D-LDK120M33R

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