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TPS72501KTTT The Texas Instruments TPS72501KTTT is a 1A low-dropout linear voltage regulator with an adjustable output voltage up to 5.5V. It features a low dropout voltage and is available in a surface mount DDPAK package.
Mfr Part #:

TPS72501KTTT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS72501KTTT is a 1A low-dropout linear voltage regulator with an adjustable output voltage up to 5.5V. It features a low dropout voltage and is available in a surface mount DDPAK package.
✓ Total Stock: 603 pcs
$ Price Range: $0.28

TPS72501KTTT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
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603 pcs
On Request
603 pcs On Request 1 On Request On Request 14+ On Request On Request
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TPS72501KTTT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS72501KTTT Description

Short technical summary and product information.

The Texas Instruments TPS72501KTTT is a 1-A low-dropout (LDO) linear voltage regulator designed for powering DSPs, FPGAs, and microcontrollers. It offers an adjustable output voltage ranging from 1.22 V to 5.5 V, making it versatile for various applications.

 

Key electrical specifications include a low dropout voltage of 170 mV at 1 A (TPS72525) and an output voltage tolerance of ±2% over line, load, and temperature. The device operates over a wide input voltage range of 1.8 V to 6 V and features integrated supervisory circuitry with a 50 ms RESET delay. Ground current is typically 210 µA at full load, dropping to less than 80 µA at no load, with standby current less than 1 µA.

 

This regulator is suitable for higher current applications and can serve as a stand-alone power supply or a post regulator for switch-mode power supplies. It is available in a surface mount DDPAK/TO-263-5 package, suitable for various board designs.

 

Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO). The TPS72501KTTT is designed for operation in temperatures ranging from -40°C to 125°C.

TPS72501KTTT Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TPS72501KTTT Adjustable Linear Voltage Regulator
Subcategory: Linear

TPS72501KTTT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS72501KTTT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS72501KTTT Features

  • 1-A output current capability.
  • Adjustable output voltage up to 5.5V.
  • Low 170-mV dropout voltage.
  • Stable with any output capacitor.
  • Integrated supervisor with reset.

TPS72501KTTT Applications

  • Powers DSP, FPGA, and microcontrollers.
  • Suitable for battery-powered devices.
  • Used in post-regulation applications.
  • Ideal for higher current needs.

TPS72501KTTT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output current of the TPS72501KTTT?

The output current rating is 1A.

What is the typical dropout voltage at 1A load?

Typical dropout voltage is 170mV at 1A, with a maximum of 280mV.

What is the standby current consumption?

Standby current is less than 1µA.

Does the regulator have an integrated reset supervisor?

Yes, it has an integrated supervisor with a 50ms RESET delay time.

What is the operating temperature range?

-40°C to 125°C.

What package is the TPS72501KTTT available in?

TO-263-6 (D²Pak) with 5 leads plus tab, surface mount (DDPAK/TO-263-5).

What output voltage is supported?

The output voltage rating is 5.5V.

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