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HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversTPS22944DCKR
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TPS22944DCKR - Texas Instruments

Manufacturer Part Number
TPS22944DCKR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS22944DCKR
ECAD Model
Parts Description
IC PWR SWITCH P-CHAN 1:1 SC70-5
Package
5-TSSOP, SC-70-5, SOT-353
Data sheet
TPS22941-45 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS22944DCKR Tech Specifications
Texas Instruments - TPS22944DCKR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS22944DCKR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) Not Required  
Voltage - Load 1.62V ~ 5.5V  
Switch Type General Purpose  
Supplier Device Package SC-70-5  
Series -  
Rds On (Typ) 400mOhm  
Ratio - Input:Output 1:1  
Package / Case 5-TSSOP, SC-70-5, SOT-353  
Package Tape & Reel (TR)  
Output Type P-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) 100mA  
Base Product Number TPS22944  

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

TPS22944DCKR

Manufacturer

Texas Instruments

Introduction

The TPS22944DCKR is a power distribution switch designed for power management applications.

Product Features and Performance

Low On-Resistance P-Channel MOSFET

High-Side Switch

Fixed Current Limiting

Over Temperature Protection

Under Voltage Lock Out (UVLO)

62V to 5.5V Operating Range

Surface Mount Device

Product Advantages

Energy Efficient

Compact SC-70-5 Package

Minimal External Components Required

Low Thermal Resistance

Robust Design for Harsh Environments

Key Technical Parameters

Voltage - Load: 1.62V to 5.5V

Output Type: P-Channel

100mA Maximum Current Output

400mOhm On-Resistance Typical

Non-Inverting Input Type

Over Temperature and Current Limiting Fault Protection

Quality and Safety Features

Built-In Fixed Current Limit

Thermal Shutdown Protection

ESD Protection

Under Voltage Lockout Feature

Performance Validated From -40°C to 125°C

Compatibility

General-Purpose Power Distribution Applications

Suitable for a Variety of Loads

Application Areas

Consumer Electronics

Portable Devices

Industrial Control Systems

Power Management Solutions

Product Lifecycle

Active Status

Available in Tape & Reel for High Volume Production

Key Reasons to Choose This Product

Reliable power distribution with in-built safety features

Optimized for battery-powered applications

Texas Instruments' quality and support

Ability to operate in a wide temperature range

Easy to integrate into existing design/layouts due to standard package size

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS22944DCKR

Product Attribute TPS22944DCKR TPS22949ADRGR TPS22941DCKR TPS22951YFPR
Part Number TPS22944DCKR TPS22949ADRGR TPS22941DCKR TPS22951YFPR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Interface On/Off On/Off On/Off -
Output Configuration High Side High Side High Side High Side
Ratio - Input:Output 1:1 1:1 1:1 1:1
Supplier Device Package SC-70-5 8-SON (3x3) SC-70-5 6-DSBGA
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required Not Required
Switch Type General Purpose General Purpose General Purpose General Purpose
Rds On (Typ) 400mOhm 400mOhm 400mOhm 1Ohm (Max)
Voltage - Load 1.62V ~ 5.5V 1.62V ~ 4.5V 1.62V ~ 5.5V 2.2V ~ 5.3V
Features - Auto Restart, Load Discharge Auto Restart -
Input Type Non-Inverting Non-Inverting Non-Inverting -
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 105°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TJ)
Current - Output (Max) 100mA 100mA 40mA 300mA
Series - - - -
Base Product Number TPS22944 TPS22949 TPS22941 TPS22951
Fault Protection Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed), Over Temperature Current Limiting (Fixed), Over Temperature, UVLO Current Limiting (Fixed)
Number of Outputs 1 2 1 1
Package / Case 5-TSSOP, SC-70-5, SOT-353 8-WFDFN Exposed Pad 5-TSSOP, SC-70-5, SOT-353 6-XFBGA, DSBGA
Output Type P-Channel P-Channel P-Channel P-Channel
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)

TPS22944DCKR Datasheet PDF

Download TPS22944DCKR pdf datasheets and Texas Instruments documentation for TPS22944DCKR - Texas Instruments.

HTML Datasheet
TPS22941-45 Datasheet.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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TPS22944DCKR Image

TPS22944DCKR

Texas Instruments
32D-TPS22944DCKR

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