TPS715xx
A
c
t
u
a
l
S
i
z
e
(
2
,
1
5
m
m
x
2
,
3
m
m
)
www.ti.com .................................................................................................................................................... SLVS338P–MAY 2001–REVISED NOVEMBER 2008
50 mA, 24 V, 3.2-µA Supply Current
Low-Dropout Linear Regulator in SC70 Package
1
FEATURES
DESCRIPTION
2
•
24-V Maximum Input Voltage
The TPS715xx low-dropout (LDO) voltage regulators
offer the benefits of high input voltage, low-dropout
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 low dropout 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.
•
•
•
•
Low 3.2-µA Quiescent Current at 50 mA
Stable With Any Capacitor (≥ 0.47 µF)
50-mA Low-Dropout Regulator
Available in 1.8 V, 1.9 V, 2.3 V, 2.5 V, 3.0 V,
3.3 V, 3.45 V, 5.0 V, and
Adjustable (1.2 V to 15 V)
•
Designed to Support MSP430 Families:
–
–
–
–
1.9-V version ensured to be higher than
minimum VIN of 1.8 V
2.3-V version ensured to meet 2.2-V
minimum VIN for FLASH on MSP430F2xx
The usual PNP pass transistor has been replaced by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 low
dropout voltage, typically 415 mV at 50 mA of load
current, is directly proportional to the load current.
The low quiescent current (3.2 µA typically) is stable
over the entire range of output load current (0 mA to
50 mA).
3.45-V version ensured to be lower than
maximum VIN of 3.6 V
Wide variety of fixed output voltage options
to match VIN to the minimum required for
desired MSP430 speed
•
•
•
Minimum/Maximum Specified Current Limit
5-Pin SC70/SOT-323 (DCK) Package
–40°C to +125°C Specified Junction
Temperature Range
•
For 80-mA Rated Current and Higher Power
Package, see TPS715Axx
APPLICATIONS
•
•
•
Ultra-Low Power Microcontrollers
Cellular/Cordless Handsets
Portable/Battery-Powered Equipment
DCK PACKAGE
(TOP VIEW)
TPS715xx
OUT
IN
MSP430
GND
FB/NC
GND
NC
1
2
5
OUT
IN
Solar
Cell
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.
2
All trademarks are the property of their respective owners.
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 © 2001–2008, Texas Instruments Incorporated
5秒后页面跳转
一文带你解读74HC244资料手册：特性、应用场景、封装方式、引脚配置说明、电气参数、推荐替代型号
AD623资料手册解读：特性、应用、封装、引脚功能及电气参数
RT9193资料手册解读：RT9193引脚功能、电气参数、替换型号推荐
VIPER22A的资料手册解读、引脚参数说明、代换型号推荐
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
