Product Summary

The TPS72525KTTT 1-A low-dropout (LDO) linear regulator has fixed voltage options available that are commonly used to power the latest DSPs, FPGAs, and microcontrollers. An adjustable option ranging from 1.22 V to 5.5 V is also available. The integrated supervisory circuitry of the TPS72525KTTT provides an active low RESET signal when the output falls out of regulation. The no capacitor/any capacitor feature allows the customer to tailor output transient performance as needed. Therefore, compared to other regulators capable of providing the same output current, this TPS72525KTTT can provide a stand-alone power supply solution or a post regulator for a switch mode power supply. The regulator TPS72525KTTT is ideal for higher current applications. It operates over a wide range of input voltages (1.8 V to 6 V) and has very low dropout (170 mV at 1-A).

Parametrics

TPS72525KTTT absolute maximum ratings: (1)Input voltage, VI: -0.3 to 7 V; (2)Voltage range at EN, FB: -0.3 to VI + 0.3 V; (3)Voltage on OUT, RESET: 6 V; (4)ESD rating, HBM: 2 kV; (5)Operating junction temperature range, TJ: -50 to 150 ℃; (6)Maximum junction temperature range, TJ: 150 ℃; (7)Storage temperature, Tstg: -65 to 150 ℃.

Features

TPS72525KTTT features: (1)1-A Output Current; (2)Available in 1.5-V, 1.6-V, 1.8-V, 2.5-V Fixed-Output and Adjustable Versions (1.2-V to 5.5-V); (3)Input Voltage Down to 1.8 V; (4)Low 170-mV Dropout Voltage at 1 A (TPS72525); (5)Stable With Any Type/Value Output Capacitor; (6)Integrated Supervisor (SVS) With 50-ms RESET Delay Time; (7)Low 210-μA Ground Current at Full Load (TPS72525); (8)Less than 1-μA Standby Current; (9)±2% Output Voltage Tolerance Over Line, Load, and Temperature (-40℃ to 125℃); (10)Integrated UVLO; (11)Thermal and Overcurrent Protection; (12)5-Lead SOT223-5 or DDPAK and 8-Pin SOP (TPS72501 only) Surface Mount Package.

Diagrams

TPS72525KTTT functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS72525KTTT
TPS72525KTTT

Texas Instruments

Low Dropout (LDO) Regulators Low Input Voltage Any Cap 1-A

Data Sheet

0-1: $2.49
1-25: $2.00
25-100: $1.82
100-250: $1.45
TPS72525KTTTG3
TPS72525KTTTG3

Texas Instruments

Low Dropout (LDO) Regulators Low Input Voltage Any Cap 1-A

Data Sheet

0-1: $2.25
1-25: $1.84
25-50: $1.84
50-100: $1.67