Datasheet > TPS7B82-Q1_V05

TPS7B82-Q1_V05

更新时间： 2024-11-24 02:49:59

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
32页	2945K
描述
TPS7B82-Q1 300-mA High-Voltage Ultralow-IQ Low-Dropout Regulator

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

TPS7B82-Q1_V05 数据手册

TPS7B82-Q1

SLVSDQ0H – SEPTEMBER 2017 – REVISED MARCH 2021

TPS7B82-Q1 300-mA High-Voltage Ultralow-I_QLow-Dropout Regulator

1 Features

3 Description

•

AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C ≤ T_A≤ 125°C

– Temperature grade 0: –40°C ≤ T_A≤ 150°C

Extended junction temperature range:

– Grade 1: –40°C ≤ T_J≤ 150°C

– Grade 0: –40°C ≤ T_J≤ 165°C

Low quiescent current I_Q:

– 300-nA shutdown I_Q

– 2.7 µA typical at light loads

– 5 µA maximum at light loads

3-V to 40-V wide V_INinput voltage range with up to

45-V transient

In automotive battery-connected applications, low

quiescent current (I_Q) is important to save power and

extend battery lifetime. It is especially necessary to

have ultralow I_Qfor always-on systems.

The TPS7B82-Q1 is a low-dropout linear regulator

designed to operate with a wide input-voltage range

from 3 V to 40 V (45-V load dump protection).

Operation down to 3 V allows the TPS7B82-Q1 to

continue operating during cold-crank and start and

stop conditions. With only 2.7-µA typical quiescent

current at light load, this device is an optimal solution

for powering microcontrollers (MCUs) and CAN/LIN

transceivers in standby systems.

•

Maximum output current: 300 mA

2% output-voltage accuracy

The device features integrated short-circuit and

overcurrent protection. This device operates in

ambient temperatures from –40°C to 125°C and

with junction temperatures from –40°C to 150°C.

Additionally, this device uses a thermally conductive

package to enable sustained operation despite

significant dissipation across the device. Because of

these features, the device is well suited as a power

supply for various automotive applications.

Maximum dropout voltage: 700 mV at 200-mA load

current for fixed 5-V output version

Stable with low-ESR (0.001-Ω to 5-Ω) ceramic

output-stability capacitor (1 µF to 200 µF)

Fixed 2.5-V, 3.3-V, and 5-V output voltage

Packages:

– 8-pin HVSSOP, R_θJA= 63.9°C/W

– 6-pin WSON, R_θJA= 72.8°C/W

– 5-pin TO-252, R_θJA= 31.1°C/W

– 14-pin HTSSOP, R_θJA= 52.0°C/W

•

Device Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

3.00 mm × 3.00 mm

2.00 mm × 2.00 mm

6.10 mm × 6.60 mm

5.00 mm x 4.40 mm

HVSSOP (8)

WSON (6)

2 Applications

TPS7B82-Q1

TO-252 (5)

HTSSOP (14)

•

Automotive head units

Telematics control units

Headlights

Body control modules

Inverter and motor controls

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

the end of the data sheet.

OUT

REG

BAT

OUT

TPS7B82-Q1

Typical Application Schematic

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...32

中文翻译

下载PDF

与TPS7B82-Q1_V05相关器件

型号	品牌	获取价格	描述	数据表
TPS7B82-Q1_V06	TI	获取价格	TPS7B82-Q1 Automotive 300-mA, High-Voltage, Ultra-Low-IQ Low-Dropout Regulator
TPS7B8333QDCYRQ1	TI	获取价格	具有快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器 \| DCY
TPS7B8333QDCYRQ1M3	TI	获取价格	具有快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器 \| DCY
TPS7B8350QDCYRQ1	TI	获取价格	具有快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器 \| DCY
TPS7B8350QDCYRQ1M3	TI	获取价格	具有快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器 \| DCY
TPS7B83-Q1	TI	获取价格	具有快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器
TPS7B8401QWDRBRQ1	TI	获取价格	TPS7B84-Q1 150-mA, 40-V, Adjustable, Low-Dropout Regulator
TPS7B8433QDCYRQ1	TI	获取价格	TPS7B84-Q1 150-mA, 40-V, Adjustable, Low-Dropout Regulator
TPS7B8433QDCYRQ1M3	TI	获取价格	具有使能和快速瞬态响应的汽车类 150mA、40V 低压降 (LDO) 线性稳压器 \| D
TPS7B8433QWDRBRQ1	TI	获取价格	TPS7B84-Q1 150-mA, 40-V, Adjustable, Low-Dropout Regulator

与TPS7B82-Q1_V05相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS7B82-Q1_V05

TPS7B82-Q1_V05 数据手册

与TPS7B82-Q1_V05相关器件

与TPS7B82-Q1_V05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

TPS7B82-Q1_V05

TPS7B82-Q1_V05 数据手册

与TPS7B82-Q1_V05相关器件

与TPS7B82-Q1_V05相关文章

您还可以找

您在本页遇到什么问题？