Datasheet > TPS780_09

TPS780_09

更新时间： 2024-11-06 07:04:51

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
27页	866K
描述
150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Output Voltage

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TPS780_09 数据手册

TPS780 Series

www.ti.com ....................................................................................................................................................... SBVS083C–JANUARY 2007–REVISED MAY 2008

150mA, Low-Dropout Regulator, Ultralow-Power, I_Q500nA

with Pin-Selectable, Dual-Level Output Voltage

The V_SETpin allows the end user to switch between

FEATURES

two

voltage

levels

on-the-fly

through

•

Low I_Q: 500nA

microprocessor-compatible input. This LDO is

designed specifically for battery-powered applications

where dual-level voltages are needed. With ultralow

I_Q(500nA), microprocessors, memory cards, and

smoke detectors are ideal applications for this device.

•

150mA, Low-Dropout Regulator with

Pin-Selectable Dual Voltage Level Output

•

Low Dropout: 200mV at 150mA

3% Accuracy Over Load/Line/Temperature

The ultralow-power and selectable dual-level output

voltages allow designers to customize power

consumption for specific applications. Designers can

now shift to a lower voltage level in a battery-powered

design when the microprocessor is in sleep mode,

further reducing overall system power consumption.

The two voltage levels are preset at the factory

through a unique architecture using an EPROM. The

EPROM technique allows for numerous output

voltage options between V_SETlow (1.5V to 4.2V) and

V_SEThigh (2.0V to 3.0V) in the fixed output version

only. Consult with your local factory representative for

exact voltage options and ordering information;

minimum order quantities may apply.

Available in Dual-Level, Fixed Output Voltages

from 1.5V to 4.2V Using Innovative Factory

EPROM Programming

•

Available in an Adjustable Version from 1.22V

to 5.25V or a Dual-Level Output Version

V_SETPin Toggles Output Voltage Between Two

Factory-Programmed Voltage Levels

•

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 ×

2mm SON-6) Package Options

The TPS780 series are designed to be compatible

with the TI MSP430 and other similar products. The

enable pin is compatible with standard CMOS logic.

This LDO is stable with any output capacitor greater

than 1.0µF. Therefore, implementations of this device

require minimal board space because of miniaturized

packaging and a potentially small output capacitor.

The TPS780 series I_Q(500nA) also come with

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 more cost-sensitive applications

requiring a dual-level voltage option and only on par

I_Q, consider the TPS781 series, with an I_Qof 1.0µA

and dynamic voltage scaling.

APPLICATIONS

•

TI MSP430 Attach Applications

Power Rails with Programming Mode

Dual Voltage Levels for Power-Saving Mode

Wireless Handsets, Smartphones, PDAs, MP3

Players, and Other Battery-Operated Handheld

Products

DESCRIPTION

The TPS780 family of low-dropout (LDO) regulators

offer the benefits of ultralow power (I_Q= 500nA),

miniaturized packaging (2×2 SON-6), and selectable

dual-level output voltage levels. An adjustable version

is also available, but does not have the capability to

shift voltage levels.

TPS780DDC

TSOT23-5

TPS780DRV

2mm x 2mm SON-6

(TOP VIEW)

GND

OUT

N/C

Thermal

Pad

GND

V_SET/FB

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...27

中文翻译

下载PDF

与TPS780_09相关器件

型号	品牌	获取价格	描述	数据表
TPS780_10	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DDCR	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DDCRG4	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DDCT	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DDCTG4	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DRVR	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DRVRG4	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DRVT	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out
TPS78001DRVTG4	TI	获取价格	150mA, Low-Dropout Regulator, Ultralow-Power, IQ 500nA with Pin-Selectable, Dual-Level Out

与TPS780_09相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS780_09

TPS780_09 数据手册

与TPS780_09相关器件

与TPS780_09相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS780_09

TPS780_09 数据手册

与TPS780_09相关器件

与TPS780_09相关文章

您还可以找

您在本页遇到什么问题？