Datasheet Texas Instruments TPS72501DR — 数据表

TPS72501
TPS72515, TPS72516
TPS72518, TPS72525
www.ti.com SLVS341E – MAY 2002 – REVISED JUNE 2010 LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR
Check for Samples: TPS72501, TPS72515, TPS72516, TPS72518, TPS72525 FEATURES DESCRIPTION The TPS725xx family of 1-A low-dropout (LDO) linear
regulators 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 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 family of
regulators can provide a stand-alone power supply
solution or a post regulator for a switch mode power
supply. 1 1-A Output Current
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)
Input Voltage Down to 1.8 V
Low 170-mV Dropout Voltage at 1 A …