Datasheet > TMP08BAA

TMP08BAA

更新时间： 2024-11-26 12:21:35

品牌	Logo	应用领域
德州仪器 - TI		转换器升压转换器
页数	文件大小	规格书
19页	2434K
描述
SIMPLE SWITCHERÂ® Buck-Boost Converter For Negative Output Voltage in Î¼SMD

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中文翻译

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数据手册

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TMP08BAA 数据手册

LMR70503

SIMPLE SWITCHER® Buck-Boost Converter For Negative Output

Voltage in µSMD

Small Output Voltage Ripple

●

Features

●

WEBENCH® Enabled

Tiny 8-Bump Thin Micro SMD Package: 0.84 mm × 1.615

mm × 0.6 mm

Performance Benefits

2.8 V to 5.5 V Input Voltage Range

Adjustable Output Voltage: -0.9 V to -5.5 V

320 mA Switch Current Limit

●

Easy To Use

●

Tiny Overall Solution Size Reduces System Cost

500 kHz Minimum Switching Frequency

Ground Referred Enable Input

Under Voltage Lock Out (UVLO)

No External Compensation

Applications

General Purpose Negative Voltage Supply

●

Negative Rail / Bias Supply For Op-amp And Data

Converters

LCD Biasing

Internal Soft Start

●

1 µA Shutdown Supply Current

System Performance

Efficiency, V_OUT= -5.0 V

Efficiency, V_OUT= -2.5 V

VIN = 2.8V

VIN = 3.3V

VIN = 4.0V

VIN = 5.0V

VIN = 5.5V

VIN = 2.8V

VIN = 3.3V

VIN = 4.0V

VIN = 5.0V

VIN = 5.5V

10 20 30 40 50 60 70 80 90 100

LOAD (mA)

120 150 180

LOAD (mA)

30184975

30184979

Typical Application Circuit

30184901

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.

301849 SNVS850

12 3 4 5 6 7...19

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