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TPS78418BQWDRBRQ1集成电路(IC)的线性+开关稳压器规格书PDF中文资料

TPS78418BQWDRBRQ1
厂商型号

TPS78418BQWDRBRQ1

参数属性

TPS78418BQWDRBRQ1 封装/外壳为8-VDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的线性+开关稳压器;产品描述:AUTOMOTIVE, 300-MA, LOW-IQ, HIGH

功能描述

TPS784-Q1 Automotive, 300-mA, High-PSRR Low-Dropout Voltage Regulator With High Accuracy and Enable

丝印标识

8418BQ

封装外壳

SON / 8-VDFN 裸露焊盘

文件大小

4.86215 Mbytes

页面数量

53

生产厂商 Texas Instruments
企业简称

TI德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-28 23:00:00

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TPS78418BQWDRBRQ1价格和库存,欢迎联系客服免费人工找货

TPS78418BQWDRBRQ1规格书详情

1 Features

• AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C to +125°C, TA

• Device junction temperature: –40°C to +150°C, TJ

• Input voltage range: 1.65 V to 6.0 V

• Available output voltages:

– Adjustable option: 1.2 V to 5.5 V

– Fixed options: 0.65 V to 5.0 V

• Output accuracy: 0.5 typical, 1.7 maximum

• 50-dB PSRR out to 100 kHz

• Low IQ: 25 μA (typical)

• Ultra-low dropout:

– 115 mV (max) at 300 mA (3.3 VOUT)

• Internal 500-μs soft-start time to reduce inrush

current

• Active output discharge

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• Packages:

– 3-mm × 3-mm wettable flank VSON (8)

– 5-pin SOT-23

2 Applications

• Automotive head units

• Hybrid instrument clusters

• Telematics control units

• DC/DC converters

3 Description

The TPS784-Q1 ultra low-dropout regulator (LDO)

is a small, low quiescent current LDO that can

source 300 mA with excellent line and load transient

performance.

The low output noise and great PSRR performance

make the device suitable to power sensitive analog

loads. The TPS784-Q1 is a flexible device for post

regulation because this device supports an input

voltage range from 1.65 V to 6.0 V and offers an

adjustable output range of 1.2 V to 5.5 V. The device

also features fixed output voltages from 0.65 V to

5.0 V for powering common voltage rails.

The TPS784-Q1 offers foldback current limit to reduce

power dissipation during over current condition. The

EN input helps with power sequencing requirements

of the system. The internal soft-start provides a

controlled start up, reducing the inrush current and

allowing for lower input capacitance to be used.

The TPS784-Q1 provides an active pulldown circuit to

quickly discharge output loads when disabled.

产品属性

  • 产品编号:

    TPS78418BQWDRBRQ1

  • 制造商:

    Texas Instruments

  • 类别:

    集成电路(IC) > 线性 + 开关稳压器

  • 系列:

    Automotive, AEC-Q100

  • 包装:

    卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带

  • 输出配置:

  • 输出类型:

    固定

  • 电压 - 输入(最大值):

    6V

  • 电压 - 输出(最小值/固定):

    1.8V

  • 电压降(最大值):

    0.32V @ 300mA

  • 电流 - 输出:

    300mA

  • PSRR:

    60dB ~ 30dB(1kHz ~ 1MHz)

  • 控制特性:

    限流,使能

  • 保护功能:

    过流,超温,UVLO

  • 工作温度:

    -40°C ~ 150°C(TJ)

  • 安装类型:

    表面贴装,可润湿侧翼

  • 封装/外壳:

    8-VDFN 裸露焊盘

  • 供应商器件封装:

    8-SON(3x3)

  • 描述:

    AUTOMOTIVE, 300-MA, LOW-IQ, HIGH

供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
24+
NA/
3716
原装现货,当天可交货,原型号开票
询价
TI(德州仪器)
24+
SON8
13048
原厂可订货,技术支持,直接渠道。可签保供合同
询价
TI/德州仪器
22+
SOT-23-5
9000
原装正品,支持实单!
询价
TI/德州仪器
22+
SON8
6000
全新原装
询价
TI(德州仪器)
23+
标准封装
6000
正规渠道,只有原装!
询价
TI(德州仪器)
23+
SOT-23-5
15000
专业帮助客户找货 配单,诚信可靠!
询价
TI/德州仪器
24+
SON8
2500
市场最低 原装现货 假一罚百 可开原型号
询价
TI
22+23+
SOT-23-5
8000
新到现货,只做原装进口
询价
TI
24+
N/A
8000
全新原装正品,现货销售
询价
Texas Instruments
23+/24+
8-VDFN
8600
只供原装进口公司现货+可订货
询价