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TLV70718DQNT

更新时间： 2024-11-15 11:58:27

品牌	Logo	应用领域
德州仪器 - TI		稳压器便携式便携式设备
页数	文件大小	规格书
29页	1077K
描述
200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices

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替代型号

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TLV70718DQNT 数据手册

TLV707 Series

www.ti.com

SBVS153B –FEBRUARY 2011–REVISED OCTOBER 2011

200-mA, Low-I_Q, Low-Noise, Low-Dropout Regulator

for Portable Devices

FEATURES

DESCRIPTION

The TLV707 series (TLV707xx and TLV707xxP) of

•

Very Low Dropout: 250 mV at 150 mA

0.5% Typical Accuracy

low-dropout linear regulators (LDOs) are low

quiescent current devices with excellent line and load

transient performance, and are designed for

power-sensitive applications. These devices provide

a typical accuracy of 0.5%. All versions have thermal

shutdown and overcurrent protection for safety.

Furthermore, these devices are stable with an

effective output capacitance of only 0.1 µF. This

feature enables the use of cost-effective capacitors

that have higher bias voltages and temperature

derating. These devices also regulate to the specified

accuracy with no output load.

1.5% Accuracy over Temperature

Low I_Q: 25 μA

Fixed-Output Voltage Combinations Possible

from 1.2 V to 5.0 V⁽¹⁾

•

High PSRR:

–

70 dB at 100 Hz

–

50 dB at 1 MHz

•

Stable with Effective Capacitance of 0.1 μF⁽²⁾

Thermal Shutdown and Overcurrent Protection

Package: 1-mm × 1-mm DFN (SON)

The TLV707xxP also provides an active pull-down

circuit to quickly discarge the outputs.

•

(1)

See Package Option Addendum at end of this document for

complete list of available voltage options.

The TLV707 series are available in a 1-mm x 1-mm

DFN (SON) package that makes them ideal for

handheld applications.

(2)

See Input and Output Capacitor Requirements in the

Application Information section for more details.

APPLICATIONS

Typical Application Circuit

(Fixed Voltage Versions)

•

Wireless Handsets, Smart Phones, and PDAs

MP3 Players and Other Handheld Devices

WLAN and Other PC Add-On Cards

V_IN

V_OUT

OUT

1 mF

Ceramic

C_IN

C_OUT

TLV707 Series

DQN PACKAGE

1-mm ´ 1-mm DFN-4

(TOP VIEW)

Off

GND

Thermal

Pad

OUT

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.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...29

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TLV70718DQNT 替代型号

型号	品牌	替代类型	描述	数据表
TLV71718PDQNR	TI	类似代替	150-mA, Low-Dropout Regulator with Foldback Current Limit for Portable Devices
TLV71718PDQNT	TI	类似代替	150-mA, Low-Dropout Regulator with Foldback Current Limit for Portable Devices
TLV70718PDQNT	TI	类似代替	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices

与TLV70718DQNT相关器件

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TLV70718PDQNR	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices
TLV70718PDQNT	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices
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TLV70725DQNR	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices
TLV70725DQNT	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices
TLV70725PDQNR	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices
TLV70725PDQNT	TI	获取价格	200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices

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