TPS7A61-Q1

更新时间： 2024-11-23 11:07:55

品牌	Logo	应用领域
德州仪器 - TI		电池电源电路线性稳压器IC
页数	文件大小	规格书
25页	929K
描述
具有使能功能的汽车类 300mA、电池供电运行 (40V)、超低 IQ、低压降稳压器

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数据手册

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TPS7A61-Q1 数据手册

TPS7A6033-Q1, TPS7A6050-Q1

TPS7A6133-Q1, TPS7A6150-Q1

www.ti.com

SLVSA62G –MARCH 2010–REVISED MARCH 2012

300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-µA QUIESCENT CURRENT

Check for Samples: TPS7A6033-Q1, TPS7A6050-Q1

FEATURES

DESCRIPTION

•

Low Dropout Voltage

300mV at I_OUT= 150mA

The TPS7A60xx/TPS7A61xx is a series of low

dropout linear voltage regulators designed for low

power consumption and quiescent current less than

25 µA in light load applications. These devices

feature an integrated over current protection and are

designed to achieve stable operation even with low-

ESR ceramic capacitors. Power-On Reset delay is

implemented during device start up to indicate that

the output voltage is stable and in regulation. The

Power-On Reset delay is fixed (250 µs typical), and

can also be programmed by an external capacitor.

Low voltage tracking feature allows for a smaller input

capacitor and can possibly eliminate the need of

using a boost converter during cold crank conditions.

Because of these features, these devices are well

suited in power supplies for various automotive

applications.

–

•

4-V to 40-V Wide Input Voltage Range

With up to 45-V Transients

•

300-mA Maximum Output Current

Ultra Low Quiescent Current

–

I_QUIESCENT= 25 µA (Typ) at Light Loads

I_SLEEP< 2µA when EN = Low

•

3.3-V and 5-V Fixed Output Voltage

Low-ESR Ceramic Output Stability Capacitor

Integrated Power-On Reset

–

Programmable Delay

Open-Drain Reset Output

•

Integrated Fault Protection

–

Short-Circuit/Over-Current Protection

Thermal Shutdown

TYPICAL REGULATOR STABILITY

•

Low Input Voltage Tracking

VIN = 14V

COUT = 10µF, 47µF

TA = 27°C

Thermally Enhanced Power Package

VOUT = 5V, 3.3V

–

5-pin TO-263 (KTT /D2PAK)

5-pin TO-252 (KVU /DPAK)

Stable Operation

Over Entire Region

APPLICATIONS

0.1

•

Qualified for Automotive Applications

Infotainment Systems with Sleep Mode

Body Control Modules

0.01

0.1

100 300

Always ON Battery Applications

IOUT (mA)

–

Gateway Applications

Remote Keyless Entry Systems

Immobilizers

Figure 1. ESR vs Load Current for TPS7A60/1xx

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.

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...25

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与TPS7A61-Q1相关器件

型号	品牌	获取价格	描述	数据表
TPS7A6201-Q1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-Î¼A
TPS7A6201-Q1_14	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-Î¼A
TPS7A6201QKTTRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-Î¼A
TPS7A6301-Q1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq
TPS7A6301QPWPRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq
TPS7A6333QDRKRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq
TPS7A6333QPWPRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq
TPS7A6350QPWPRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq
TPS7A63-Q1	TI	获取价格	具有看门狗计时器的汽车类 300mA、电池供电运行 (40V)、低 IQ、低压降稳压器
TPS7A6401QPWPRQ1	TI	获取价格	300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRALOW Iq

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