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TPS71501-Q1_15 PDF预览

TPS71501-Q1_15

更新时间: 2024-09-17 01:20:07
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德州仪器 - TI /
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描述
50-mA, 24-V, 3.2-μA Supply Current Low-Dropout Linear Regulators in SC70 Package

TPS71501-Q1_15 数据手册

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TPS71501-Q1  
TPS71525-Q1, TPS71530-Q1  
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TPS71533-Q1, TPS71550-Q1  
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www.ti.com  
SGLS272G OCTOBER 2004REVISED JULY 2013  
50-mA, 24-V, 3.2-μA Supply Current  
Low-Dropout Linear Regulators in SC70 Package  
Check for Samples: TPS71501-Q1, TPS71525-Q1, TPS71530-Q1, TPS71533-Q1, TPS71550-Q1  
1
FEATURES  
DESCRIPTION  
The TPS715xx low-dropout (LDO) voltage regulators  
Qualified for Automotive Applications  
offer the benefits of high input voltage, LDO voltage,  
low-power operation, and miniaturized packaging.  
The devices, which operate over an input range of  
2.5 V to 24 V, are stable with any capacitor  
(>0.47 μF). The LDO voltage and low quiescent  
current allow operations at extremely low power  
levels. Therefore, the devices are ideal for powering  
battery-management ICs. Specifically, since the  
devices are enabled as soon as the applied voltage  
reaches the minimum input voltage, the output is  
quickly available to power continuously operating  
battery-charging ICs.  
Automotive grade 1 (Q-temperature range)  
Device HBM ESD Classification Level H2  
Device CDM ESD Classification Level C4B  
24-V Maximum Input Voltage  
Low 3.2-μA Quiescent Current at 50 mA  
Stable With Any Capacitor (>0.47 μF)  
50-mA Low-Dropout Regulator  
Available in 2.5 V, 3 V, 3.3 V, 5 V, and  
Adjustable (1.2 V to 15 V)  
Minimum/Maximum Specified Current Limit  
5-Pin SC70/SOT-323 (DCK) Package  
The usual PNP pass transistor has been replaced by  
a PMOS pass element. Because the PMOS pass  
element behaves as a low-value resistor, the LDO  
voltage, typically 415 mV at 50 mA of load current, is  
directly proportional to the load current. The low  
quiescent current (3.2 μA typ) is stable over the  
entire range of output load current (0 mA to 50 mA).  
–40°C to 125°C Specified Junction  
Temperature Range  
APPLICATIONS  
Ultra-Low-Power Microcontrollers  
Cellular/Cordless Handsets  
Portable/Battery-Powered Equipment  
DCK PACKAGE  
(TOP VIEW)  
OUT  
TPS715xx  
MSP430  
IN  
FB/NC  
GND  
NC  
1
2
5
OUT  
IN  
Li–  
3
4
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2004–2013, Texas Instruments Incorporated  
 

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