Datasheet > TPS610991

TPS610991

更新时间： 2024-01-17 02:06:57

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
35页	4067K
描述
TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current

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

TPS610991 数据手册

Support &

Community

Product

Folder

Order

Now

Tools &

Software

Technical

Documents

TPS61099

SLVSD88K –JULY 2016–REVISED MAY 2018

TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current

The TPS61099x boost converter uses a hysteretic

control topology to obtain maximal efficiency at

minimal quiescent current. It only consumes 1-µA

quiescent current under light load condition and can

achieve up to 75% efficiency at 10-µA load with fixed

output voltage version. It can also support up to 300-

mA output current from 3.3 V to 5 V conversion, and

achieve up to 93% at 200-mA load.

1 Features

•

600 nA Ultra-Low I_Qinto V_OUTPin

400 nA Ultra-Low I_Qinto V_INPin

Operating Input Voltage from 0.7 V to 5.5 V

Adjustable Output Voltage from 1.8 V to 5.5 V

Fixed Output Voltage Versions Available

Minimum 0.8 A Switch Peak Current Limit

Regulated Output Voltage in Down Mode

True Disconnection During Shutdown

The TPS61099x also offers both Down Mode and

Pass-Through operations for different applications. In

Down Mode, the output voltage can still be regulated

at target value even when input voltage is higher than

output voltage. In Pass-Through Mode, the output

voltage follows input voltage. The TPS61099x exits

Down Mode and enters into Pass-Through Mode

when V_IN> V_OUT+ 0.5 V.

Up to 75% Efficiency at 10 µA Load with Fixed

Output Voltage Versions

•

Up to 93% Efficiency from 10 mA to 300 mA Load

6-Ball 1.23 mm x 0.88 mm WCSP package and 2-

mm x 2-mm WSON package

The TPS61099x supports true shutdown function

when it is disabled, which disconnects the load from

the input supply to reduce the current consumption.

•

Create a Custom Design Using the TPS61099x

With the WEBENCH^®Power Designer

The TPS61099x offers both adjustable output voltage

version and fixed output voltage versions. It is

2 Applications

available in 6-ball 1.23-mm

Package and 6-pin 2-mm x 2-mm WSON package .

x 0.88-mm WCSP

•

Memory LCD Bias

Optical Heart Rate Monitor LED Bias

Wearable Applications

Device Information⁽¹⁾

Low Power Wireless Applications

Portable Products

PART NUMBER

TPS61099

PACKAGE

BODY SIZE (NOM)

WCSP (6)

1.23 mm x 0.88 mm

Battery Powered Systems

TPS61099x

TPS61099

WSON(6)

2 mm x 2 mm

3 Description

TPS61099x

The TPS61099x device is a synchronous boost

converter with 1-µA ultra-low quiescent current. The

device is designed for products powered by an

alkaline battery, NiMH rechargeable battery, Li-Mn

battery or rechargeable Li-Ion battery, for which high

efficiency under light load condition is critical to

achieve long battery life operation.

(1) For all available packages, see the orderable addendum at

the end of this document.

Typical Application Circuit

1.8 V to 5.5 V

V_OUT

VOUT

2.2 µH

V_IN

VIN TPS61099

10 µF 10 µF

0.7 V to 5.5 V

10 µF

GND

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...35

中文翻译

下载PDF

与TPS610991相关器件

型号	品牌	获取价格	描述	数据表
TPS610992	TI	获取价格	TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current
TPS610992YFFR	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610992YFFT	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610993	TI	获取价格	TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current
TPS610993YFFR	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610993YFFT	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610994	TI	获取价格	TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current
TPS610994YFFR	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610994YFFT	TI	获取价格	具有 800nA 超低静态电流的 0.7V 输入电压同步升压转换器 \| YFF \| 6 \|
TPS610995	TI	获取价格	TPS61099x Synchronous Boost Converter with Ultra-Low Quiescent Current

与TPS610991相关文章

FDG6302P资料解析：电气参数、产品特性
2024-07-01

0
SBAV99WT1G资料手册：参数信息、产品特性、替代型号推荐
2024-07-01

1
MBRS340T3G手册解读：参数说明、产品特性及应用
2024-06-28

8
PMOS管背靠背连接：串联还是并联？
2024-06-28

7

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS610991

TPS610991 数据手册

与TPS610991相关器件

与TPS610991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

TPS610991

TPS610991 数据手册

与TPS610991相关器件

与TPS610991相关文章

您还可以找

您在本页遇到什么问题？