TPS78218DDCR 低压差稳压器 TI德州仪器

1 Features 3 Description TPS78218DDCR

The TPS782 family of low-dropout regulators (LDOs)

1• Low IQ: 500 nA TPS78218DDCR

offers the benefits of ultra-low power and miniat urized TPS78218DDCR

• 150-mA, Low-Dropout Regulator packaging. TPS78218DDCR

• Input Voltage Range: 2.2 V to 5.5 V

This LDO is designed specifically for battery-powered

• Low-Dropout at 25°C, 130 mV at 150 mA applications where ultra-low quiescent current is a

• Low-Dropout at 85°C, 175 mV at 150 mA critical parameter. The TPS782, with ultra-low IQ (500

nA), is ideal for microprocessors, microcontrollers, • 3% Accuracy Over Load, Line, and Temperature

and other battery-powered applications.

• Stable with a 1.0-μF Ceramic Capacitor

• Thermal Shutdown and Overcurrent Protection The ultra-low power and miniaturized packaging allow

designers to customize power consumption for

• CMOS Logic Level-Compatible Enable Pin specific applications.

• Available in DDC (TSOT23-5) or DRV (2-mm x 2-

mm The TPS782 family is designed to be compatible with SON-6) Packages the TI MSP430 and other similar products. The

enable pin (EN) is compatible with standard CMOS 2 Applications logic. This device allows for minimal board space

• TI MSP430 Attach Applications because of miniaturized packaging and a potentially

small output capacitor. The TPS782 series also • Wireless Handsets and Smart Phones

features thermal shutdown and current limit to protect

• MP3 Players the device during fault conditions. All packages have

• Battery-Operated Handheld Products an operating temperature range of TJ = –40°C to

125°C.

1特征3描述

TPS782低辍学率监管者(LDOs)家族

低智商:500纳

提供超低功耗和小型化的优点

•150毫安，低失水调节器包装。

•输入电压范围:2.2 V ~ 5.5 V

这种LDO是专门为电池供电设计的

•低压差25°C,130 mV在超低静态电流150毫安的应用程序是一个

•低压差在85°C,175 mV在150毫安关键参数。TPS782，智商超低(500)

是微处理器、微控制器的理想选择，•3%的负载、线路和温度精度

以及其他电池供电的应用程序。

•稳定1.0 -μf陶瓷电容器

•热关闭和过流保护超低功耗和小型化包装允许

为设计师定制耗电量

CMOS逻辑级兼容支持Pin特定应用。

•可用于DDC (TSOT23-5)或DRV(2毫米x2 -)

TPS782系列适用于TI MSP430和其他类似产品的外包装。的

启用pin (EN)与标准CMOS 2应用逻辑兼容。这种设备允许最小的板空间

•TI MSP430附加应用，因为小型化包装和潜在的

小输出电容器。TPS782系列还包括无线手机和智能手机

特点热关闭和电流限制，以保护

•MP3播放器设备在故障情况下。所有包都

•电动手持产品的工作温度范围TJ = -40°C

125°C。