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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTPS74901KTWT
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TPS74901KTWT - Texas Instruments

Manufacturer Part Number
TPS74901KTWT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS74901KTWT
ECAD Model
Parts Description
IC REG LIN POS ADJ 3A DDPAK
Detailed Description
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Data sheet
TPS749xx Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS74901KTWT Tech Specifications
Texas Instruments - TPS74901KTWT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS74901KTWT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.28V @ 3A  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 3.6V  
Voltage - Input (Max) 5.5V  
Supplier Device Package DDPAK/TO-263-7  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)  
Package / Case TO-263-8, D²Pak (7 Leads + Tab), TO-263CA  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 60dB ~ 30dB (1kHz ~ 300kHz)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Output 3A  
Control Features Enable, Power Good, Soft Start  
Base Product Number TPS749  

Parts Introduction

Manufacturer Part Number

TPS74901KTWT

Manufacturer

Texas Instruments

Introduction

Low Drop Out Linear Voltage Regulator

Product Features and Performance

Adjustable Output Voltage

Output Current up to 3A

Power Good Output Signal

Soft Start Feature

High PSRR: 60dB ~ 30dB (1kHz ~ 300kHz)

Enable Pin for Power Management

Product Advantages

Low Dropout: 0.28V Max at 3A

Thermal and Overcurrent Protection

Under Voltage Lockout (UVLO)

Supports Safe Start-up and Shutdown

Key Technical Parameters

Input Voltage Max: 5.5V

Output Voltage Min: 0.8V

Output Voltage Max: 3.6V

Current Output: 3A

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Packaging

Application Areas

Consumer Electronics

Industrial Control

Telecommunication

Product Lifecycle

Obsolete

Consider Replacements or Upgrades

Several Key Reasons to Choose This Product

High Efficiency for Low-Power Applications

Robust Thermal and Electrical Protection Features

Flexible and Adjustable for Various Design Needs

High PSRR Suitable for Noise-Sensitive Applications

Extended Operating Temperature Range for Harsh Environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS74901KTWT

Product Attribute TPS74901KTWT TPS74901KTWTG3 TPS74901DRCR TPS74801TDRCRQ1
Part Number TPS74901KTWT TPS74901KTWTG3 TPS74901DRCR TPS74801TDRCRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Output (Max) 3.6V 3.6V 3.6V 3.6V
Current - Output 3A 3A 3A 1.5A
Output Type Adjustable Adjustable Adjustable Adjustable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-263-8, D²Pak (7 Leads + Tab), TO-263CA TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 10-VFDFN Exposed Pad 10-VFDFN Exposed Pad
Control Features Enable, Power Good, Soft Start Enable, Power Good, Soft Start Enable, Power Good, Soft Start Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Supplier Device Package DDPAK/TO-263-7 DDPAK/TO-263-7 10-VSON (3x3) 10-VSON (3x3)
Output Configuration Positive Positive Positive Positive
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Series - - - Automotive, AEC-Q100
PSRR 60dB ~ 30dB (1kHz ~ 300kHz) 60dB ~ 30dB (1kHz ~ 300kHz) 60dB ~ 30dB (1kHz ~ 300kHz) 50dB ~ 30dB (1kHz ~ 300kHz)
Number of Regulators 1 1 1 1
Voltage Dropout (Max) 0.28V @ 3A 0.28V @ 3A 0.28V @ 3A 0.16V @ 1.5A
Base Product Number TPS749 TPS749 TPS74901 TPS74801
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 105°C
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V

TPS74901KTWT Datasheet PDF

Download TPS74901KTWT pdf datasheets and Texas Instruments documentation for TPS74901KTWT - Texas Instruments.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
HTML Datasheet
TPS749xx 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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TPS74901KTWT Image

TPS74901KTWT

Texas Instruments
32D-TPS74901KTWT

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