View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversST2051BDR
ST2051BDR Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

ST2051BDR - STMicroelectronics

Manufacturer Part Number
ST2051BDR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-ST2051BDR
ECAD Model
Parts Description
IC PWR SWITCH N-CHANNEL 1:1 8SO
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ST2051BDR.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 15630

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

ST2051BDR Tech Specifications
STMicroelectronics - ST2051BDR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - ST2051BDR

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) Not Required  
Voltage - Load 2.7V ~ 5.5V  
Switch Type General Purpose  
Supplier Device Package 8-SOIC  
Series -  
Rds On (Typ) 80mOhm  
Ratio - Input:Output 1:1  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type N-Channel  
Product Attribute Attribute Value  
Output Configuration High Side  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Interface On/Off  
Input Type Non-Inverting  
Features -  
Fault Protection Current Limiting (Fixed), Over Temperature, UVLO  
Current - Output (Max) 500mA  
Base Product Number ST2051  

Parts Introduction

Manufacturer Part Number

ST2051BDR

Manufacturer

stmicroelectronics

Introduction

The ST2051BDR is a high-side power distribution switch from STMicroelectronics. It is designed for a wide range of power management applications, offering reliable and efficient power control for various electronic devices.

Product Features and Performance

1 output channel with 1:1 input-to-output ratio

N-channel MOSFET output with 80mΩ typical on-resistance

Operates from 2.7V to 5.5V supply voltage

Supports up to 500mA of output current

Includes built-in protection features such as current limiting, over-temperature, and UVLO

Product Advantages

Compact surface-mount package for space-constrained designs

Reliable and robust operation with fault protection mechanisms

Versatile power control solution for a wide range of applications

Key Reasons to Choose This Product

Efficient power distribution and control

Compact and space-saving design

Comprehensive protection features for reliable operation

Supports a wide range of supply voltages and output currents

Quality and Safety Features

Designed and manufactured to high-quality standards

Robust protection against overcurrent, over-temperature, and UVLO conditions

Ensures safe and reliable operation in various applications

Compatibility

The ST2051BDR is a general-purpose power distribution switch that can be used in a variety of electronic devices and systems.

Application Areas

Consumer electronics

Industrial equipment

Automotive applications

Portable devices

Power management systems

Product Lifecycle

The ST2051BDR is an obsolete product. There are no direct equivalent or alternative models available from STMicroelectronics. Customers are advised to contact our website's sales team for information on suitable replacement options or alternative solutions that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics ST2051BDR

Product Attribute ST2051BDR ST2052BDR ST2054BDR ST2044BDR
Part Number ST2051BDR ST2052BDR ST2054BDR ST2044BDR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Features - - - -
Series - - - -
Output Type N-Channel N-Channel N-Channel N-Channel
Input Type Non-Inverting Non-Inverting Non-Inverting Non-Inverting
Switch Type General Purpose General Purpose General Purpose General Purpose
Base Product Number ST2051 ST2052 ST2054 ST2044
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required Not Required
Supplier Device Package 8-SOIC 8-SOIC 16-SO 16-SO
Voltage - Load 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Output Configuration High Side High Side High Side High Side
Current - Output (Max) 500mA 500mA 500mA 500mA
Number of Outputs 1 2 4 4
Ratio - Input:Output 1:1 1:2 2 x 1:2 2 x 1:2
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154', 3.90mm Width)
Interface On/Off On/Off On/Off On/Off
Rds On (Typ) 80mOhm 80mOhm 80mOhm 80mOhm
Fault Protection Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature, UVLO

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

View More
ST2051BDR Image

ST2051BDR

STMicroelectronics
32D-ST2051BDR

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB