TPS782

更新时间： 2025-07-17 11:06:31

品牌	Logo	应用领域
德州仪器 - TI		电源电路线性稳压器IC
页数	文件大小	规格书
18页	630K
描述
具有使能功能和 -40°C 至 +125°C 工作温度范围的 150mA、毫微级 IQ、低压降稳压器

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TPS782 数据手册

TPS782xx

www.ti.com ........................................................................................................................................... SBVS115A–AUGUST 2008–REVISED SEPTEMBER 2008

150mA, Ultra-Low Quiescent Current, I_Q1µA

Low-Dropout Linear Regulator

FEATURES

DESCRIPTION

•

Low I_Q: 1µA

The TPS782 family of low-dropout regulators (LDOs)

offers the benefits of ultra-low power (I_Q= 1µA), and

miniaturized packaging (2×2 SON).

•

150mA, Low-Dropout Regulator

Low-Dropout at +25°C, 130mV at 150mA

Low-Dropout at +85°C, 175mV at 150mA

3% Accuracy Over Load/Line/Temperature

This LDO is designed specifically for battery-powered

applications where ultra-low quiescent current is a

critical parameter. The TPS782, with ultra-low I_Q

(1µA), is ideal for microprocessors, memory cards,

and smoke detectors.

Available in Fixed Voltage Options (2.5V, 2.7V,

and 2.8V) Using Innovative Factory EEPROM

Programming

The ultra-low power and miniaturized packaging allow

designers to customize power consumption for

specific applications. Consult with your local factory

representative for exact voltage options and ordering

information; minimum order quantities may apply.

•

Stable with a 1.0µF Ceramic Capacitor

Thermal Shutdown and Overcurrent Protection

CMOS Logic Level-Compatible Enable Pin

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

2mm SON-6) Packages

The TPS782 family is designed to be compatible with

the TI MSP430 and other similar products. The

enable pin (EN) is compatible with standard CMOS

logic. This LDO is stable with any output capacitor

greater than 1.0µF. Therefore, this device requires

minimal board space because of miniaturized

packaging and a potentially small output capacitor.

The TPS782 series also features thermal shutdown

and current limit to protect the device during fault

conditions. All packages have an operating

temperature range of T_J= –40°C to +125°C. For

APPLICATIONS

•

TI MSP430 Attach Applications

Power Rails with Programming Mode

Wireless Handsets, Smartphones, PDAs, MP3

Players, and Other Battery-Operated Handheld

Products

high-performance applications that require

dual-level voltage option, consider the TPS780

series, with an I_Qof 500nA and dynamic voltage

scaling.

TPS782xxDDC

TSOT23-5

TPS782xxDRV

2mm x 2mm SON-6

(TOP VIEW)

GND

OUT

GND

OUT

N/C

Thermal

Pad

GND

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.

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.

12 3 4 5 6 7...18

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TPS782 替代型号

型号	品牌	替代类型	描述	数据表
TPS780	TI	功能相似	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS783	TI	功能相似	500nA IQ, 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator
TPS706	TI	功能相似	具有反向电流保护和使能功能的 150mA、超低 IQ、低压降稳压器

与TPS782相关器件

型号	品牌	获取价格	描述	数据表
TPS782-Q1	TI	获取价格	具有使能功能的汽车类 150mA、毫微级 IQ、低压降稳压器
TPS78218	TI	获取价格	500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator
TPS78218DDCR	TI	获取价格	具有使能功能和 -40°C 至 +125°C 工作温度范围的 150mA、毫微级 IQ、低
TPS78218DDCT	TI	获取价格	具有使能功能和 -40°C 至 +125°C 工作温度范围的 150mA、毫微级 IQ、低
TPS78218DRVR	TI	获取价格	500nA, IQ 150mA, Ultra-Low Quiescent Current
TPS78218DRVT	TI	获取价格	500nA, IQ 150mA, Ultra-Low Quiescent Current
TPS78222DRVR	TI	获取价格	500nA, IQ 150mA, Ultra-Low Quiescent Current
TPS78222DRVT	TI	获取价格	500nA, IQ 150mA, Ultra-Low Quiescent Current
TPS78223	TI	获取价格	150mA, Ultra-Low Quiescent Current, IQ 1mA Low-Dropout Linear Regulator
TPS78223DDCR	TI	获取价格	150mA, Ultra-Low Quiescent Current, IQ 1mA Low-Dropout Linear Regulator

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