TPS72501KTTR

$3.94

Description：IC REG LINEAR POS ADJ 1A TO263
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:cbe8d2134972 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

TPS72501KTTR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LINEAR POS ADJ 1A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for TPS72501KTTR

Description：IC REG LINEAR POS ADJ 1A TO263
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.22V
Voltage - Output (Max)：5.5V
Voltage Dropout (Max)：0.28V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：225 µA
Current - Supply (Max)：325 µA
PSRR：60dB (1kHz)
Control Features：Enable, Reset
Protection Features：Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：TO-263 (DDPAK-5)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for TPS72501KTTR

TPS72501KTTR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TPS72501KTTR is a low-dropout linear regulator from the TPS725xx family, manufactured by Texas Instruments. It provides a fixed 1.8 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 1.8 V to 6 V and features a typical dropout voltage of 320 mV at full load. It includes an integrated supervisor circuit that generates an active-low RESET signal when the output falls out of regulation. The component is housed in a DDPAK (TO-263) package and supports operation over a temperature range of -40°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Stable with any type or value of output capacitor
Integrated supervisor circuit with active-low RESET signal
Built-in thermal protection and current limiting
Low standby current consumption

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

DSP, FPGA, and Microprocessor power supplies
Portable and battery-powered applications
Telecom boards and modem banks
PCI cards

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific ordering suffix 'TTR' against the manufacturer's datasheet to confirm reel packaging specifications. Ensure the selected package variant matches the required thermal dissipation characteristics for the target application environment. Cross-reference the part number with official distributor catalogs to confirm current production status and availability constraints.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator for applications requiring a fixed 1.8 V supply with up to 1 A load capability. Consider the DDPAK package for its thermal management advantages in surface-mount designs. Evaluate the need for the integrated RESET function versus using the adjustable TPS72501 if flexible voltage programming is required instead of a fixed output.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the TPS725xx series of low-input voltage LDO regulators. The series offers both fixed and adjustable versions to support various digital logic families. The TPS72501 specifically denotes the adjustable version, but the KTTR suffix indicates a fixed 1.8 V configuration in the DDPAK package, distinguishing it from other voltage options like 1.5 V or 2.5 V within the same family.