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TPS71H50QPWPRG4

更新时间： 2024-11-27 04:06:47
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
40页 628K
描述
LOW-DROPOUT VOLTAGE REGULATORS

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TPS71H50QPWPRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：HTSSOP, TSSOP20,.25针数：20
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.84
可调性：FIXED最大回动电压 1：0.23 V
标称回动电压 1：0.23 V最大绝对输入电压：11 V
最大输入电压：10 V最小输入电压：5.33 V
JESD-30 代码：R-PDSO-G20长度：6.5 mm
最大电网调整率：0.032%最大负载调整率：0.14%
功能数量：1输出次数：1
端子数量：20工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最大输出电流 1：0.5 A
最大输出电压 1：5.1 V最小输出电压 1：4.9 V
标称输出电压 1：5 V封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：1.2 mm
子类别：Other Regulators表面贴装：YES
技术：PMOS端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：2%
宽度：4.4 mmBase Number Matches：1

TPS71H50QPWPRG4 数据手册

 浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第2页浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第3页浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第4页浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第5页浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第6页浏览型号TPS71H50QPWPRG4的Datasheet PDF文件第7页 
TPS71H01Q, TPS71H33Q, TPS71H48Q, TPS71H50Q  
LOW-DROPOUT VOLTAGE REGULATORS  
SLVS152B – NOVEMBER 1996 – REVISED AUGUST 2002  
PWP PACKAGE  
(TOP VIEW)  
D
D
D
D
D
Available in 5-V, 4.85-V, and 3.3-V  
Fixed-Output and Adjustable Versions  
Very Low-Dropout Voltage . . . Maximum of  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
GND/HEATSINK  
GND/HEATSINK  
GND/HEATSINK  
GND/HEATSINK  
32 mV at I = 100 mA (TPS71H50)  
O
Very Low Quiescent Current – Independent  
of Load . . . 285 µA Typ  
GND  
NC  
EN  
IN  
IN  
NC  
NC  
PG  
Extremely Low Sleep-State Current  
†
‡
SENSE /FB  
0.5 µA Max  
OUT  
OUT  
GND/HEATSINK  
GND/HEATSINK  
2% Tolerance Over Specified Conditions  
For Fixed-Output Versions  
NC  
GND/HEATSINK  
GND/HEATSINK  
D
Output Current Range of 0 mA to 500 mA  
D
TSSOP Package Option Offers Reduced  
Component Height for Space-Critical  
Applications  
PWP PACKAGE  
(BOTTOM VIEW)  
D
D
Thermally Enhanced Surface-Mount  
Package  
Power-Good (PG) Status Output  
description  
Thermal  
Pad  
The TPS71Hxx integrated circuits are a family of  
micropower low-dropout (LDO) voltage regula-  
tors. An order of magnitude reduction in dropout  
voltage and quiescent current over conventional  
LDO performance is achieved by replacing the  
typical pnp pass transistor with a PMOS device.  
NC – No internal connection  
SENSE – Fixed voltage options only (TPS71H33,  
†
Because the PMOS device behaves as a  
low-value resistor, the dropout voltage is very low  
(maximum of 32 mV at an output current of  
100 mA for the TPS71H50) and is directly  
TPS71H48, and TPS71H50)  
FB – Adjustable version only (TPS71H01)  
‡
proportional to the output current (see Figure 1). Additionally, since the PMOS pass element is a voltage-driven  
device, the quiescent current is very low and remains independent of output loading (typically 285 µA over the  
full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in  
operating life for battery-powered systems. The LDO family also features a sleep mode; applying a TTL high  
signal to EN (enable) shuts down the regulator, reducing the quiescent current to 0.5 µA maximum at T = 25°C.  
J
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.  
Copyright 2002, Texas Instruments Incorporated  
PRODUCTION DATA information is 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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...40

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