深圳市中立信电子科技有限公司

1 Features

1• Qualified for Automotive Applications

– 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 and Maximum Specified Current Limit

• 5-Pin SC70 and SOT (DCK) Package

• –40°C to 125°C Specified Junction Temperature

Range

2 Applications

• Ultra-Low-Power Microcontrollers

• Cellular and Cordless Handsets

• Portable- and Battery-Powered Equipment

3 Description

The TPS715xx-Q1 low-dropout (LDO) voltage

regulators 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.
TPS71533QDCKRQ1TPS71533QDCKRQ1TPS71533QDCKRQ1TPS71533QDCKRQ1

功能

•符合汽车应用的要求

-汽车(q -温度范围)

-设备HBM ESD分类等级H2

-设备CDM ESD分类等级C4B

•24 v输入电压

•低3.2 -μa静态电流在50 mA

•稳定与任何电容器(> 0.47μF)

•50毫安低辍学率调节器

•可配置2.5 V, 3 V, 3.3 V, 5 V，可调

(1.2 V至15 V)

•指定的和电流限制

•5针SC70和SOT (DCK)包装

•-40°C到125°C指定的结温

范围

2应用程序

•超低功耗微控制器

•蜂窝和无绳手机

•便携式和电池供电设备

3描述

tps715x - q1低电压(LDO)

调压器提供高输入电压的好处，

LDO电压，低功耗运行，微型化

包装。通过输入操作的设备

2.5 V至24 V的范围，适用于任何电容器

(> 0.47μF)。LDO电压低且安静

电流允许在极低的功率下操作

的水平。因此，该装置是理想的电源

电池管理芯片。具体地说,自

只要施加电压，设备就能启动

达到输入电压，输出为

可快速接通电源连续工作

蓄电池充电电路。