5秒后页面跳转
捷配首页

Datasheet > TPS7A4350DGQR
TPS7A4350DGQR PDF预览

TPS7A4350DGQR

更新时间： 2024-10-05 02:51:55
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
25页 1111K
描述
TPS7A43 50-mA, 85-V, Low IQ, Dual Output Low-Dropout Linear Voltage Regulator With Precision Enable & Power-Good

阅读下载

中文翻译

获取价格

TPS7A4350DGQR 数据手册

 浏览型号TPS7A4350DGQR的Datasheet PDF文件第2页浏览型号TPS7A4350DGQR的Datasheet PDF文件第3页浏览型号TPS7A4350DGQR的Datasheet PDF文件第4页浏览型号TPS7A4350DGQR的Datasheet PDF文件第5页浏览型号TPS7A4350DGQR的Datasheet PDF文件第6页浏览型号TPS7A4350DGQR的Datasheet PDF文件第7页 
TPS7A43
SBVS393 – DECEMBER 2020  
TPS7A43 50-mA, 85-V, Low IQ, Dual Output Low-Dropout Linear Voltage Regulator  
With Precision Enable & Power-Good  
1 Features  
3 Description  
•
•
•
Input voltage: 4 V to 85 V  
Ultra-low IQ: 6.5 µA  
Wide output voltage range:  
– Adjustable: 1.24 V to 14.5 V  
– Fixed: 1.25 V to 5.0 V  
The TPS7A43 low-dropout (LDO) linear voltage  
regulator introduces a combination of a 4-V to 85-V  
input voltage range with very-low quiescent current  
(IQ).  
This device can support a wide range of input  
voltages (for example, a 15s battery and 24-V to  
48-V line power) and withstand line transient voltages  
up to 85 V. These features help modern appliances  
meet increasingly stringent energy requirements, and  
help extend battery life in portable-power solutions.  
•
•
•
•
•
•
•
Intermediate output (MID_OUT): 10 V, 12 V, 15 V  
Precision enable  
1% accuracy over temperature  
Power-good (PG) output (open-drain)  
Thermal shutdown and overcurrent protection  
Operating junction temperature: –40°C to +125°C  
Package: HVSSOP-10 (RθJA = 53.7°C/W)  
The TPS7A43 is available in both fixed and adjustable  
output versions. Fixed output options are available in  
standard voltage options and the adjustable output  
version uses external feedback resistors to set the  
output voltage from 1.24 V to 14.5 V. The main output  
(OUT) has a 1% output regulation accuracy that  
provides precision regulation for most microcontroller  
(MCU) references. The device also provides a second  
intermediate output (MID_OUT) that can be used to  
bias gate drivers in place of a discrete regulator. The  
MID_OUT uses two logic pins (MVSEL1 and  
MVSEL2) to adjust the intermediate output rail  
between 10 V, 12 V, or 15 V.  
2 Applications  
•
•
•
•
•
•
•
Cordless power tools  
DC motors and fans  
Programmable logic controllers (PLCs)  
Field transmitter and process sensors  
Smoke and heat detectors  
EV charging infrastructure  
Battery packs  
VOUT  
COUT  
VIN  
IN  
OUT  
VCC  
VSS  
CIN  
The TPS7A43 features a precision enable input that  
helps enable or disable the LDO at a fixed and  
accurate threshold voltage using a resistor divider  
from the input.  
MCU  
R1  
GND  
GND  
GND  
GND  
VEN  
FB/NC  
EN  
R2  
GND  
TPS7A43  
VMID_OUT  
MID_OUT  
VMVSEL1  
GND  
MVSEL1  
MVSEL2  
Gate  
Driver  
GND  
PG  
VPG  
VMSELV2  
The power-good (PG) output is used to monitor the  
voltage at the feedback pin to indicate the status of  
the output voltage. The EN input and PG output can  
be used for sequencing multiple power sources in the  
system. The built-in current limit and thermal  
shutdown help protect the regulator in the event of a  
load short or fault.  
GND  
R1 and R2 resistors are only for adjustable version.  
Powering Cordless Power Tools  
VIN  
IN  
OUT  
VOUT  
CIN  
COUT  
R1  
GND  
NC  
EN  
Device Information (1)  
GND  
TPS7A43  
R2  
VMID_OUT  
MID_OUT  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
MVSEL1  
MVSEL2  
GND  
VIN  
GND  
R3  
TPS7A43  
HVSSOP (10)  
3.00 mm × 3.00 mm  
GND  
PG  
(1) For all available packages, see the package option  
addendum at the end of the datasheet.  
R4  
GND  
GND  
Setting MID_OUT voltage to 12 V or 15 V using R3 and R4 resistors.  
Powering the MCU for Battery Packs  
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. ADVANCE INFORMATION for preproduction products; subject to change  
without notice.  
 
 
 
1234567...25

中文翻译

下载PDF

与TPS7A4350DGQR相关器件

型号 品牌 获取价格 描述 数据表
TPS7A44 TI

获取价格

 		TPS7A44 50-mA, 65-V, Low IQ, Low-Dropout Linear Voltage Regulator With Power-Good and Sele
TPS7A4401DGQR TI

获取价格

 		TPS7A44 50-mA, 65-V, Low IQ, Low-Dropout Linear Voltage Regulator With Power-Good and Sele
TPS7A4433DGQR TI

获取价格

 		TPS7A44 50-mA, 65-V, Low IQ, Low-Dropout Linear Voltage Regulator With Power-Good and Sele
TPS7A4450DGQR TI

获取价格

 		TPS7A44 50-mA, 65-V, Low IQ, Low-Dropout Linear Voltage Regulator With Power-Good and Sele
TPS7A45 TI

获取价格

 		具有反向电流保护和使能功能的 1.5A、20V 超低压降稳压器
TPS7A4501 TI

获取价格

 		LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4501DCQR TI

获取价格

 		LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4501DCQT TI

获取价格

 		LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4501HKU/EM TI

获取价格

 		Low-Dropout Voltage Regulator
TPS7A4501KTTR TI

获取价格

 		LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS

与TPS7A4350DGQR相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证