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TPS77628PWPRQ1 PDF预览

TPS77628PWPRQ1

更新时间： 2024-11-06 15:54:59
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件调节器
页数 文件大小 规格书
21页 319K
描述
2.8V FIXED POSITIVE LDO REGULATOR, 0.41V DROPOUT, PDSO20, PLASTIC, HTSSOP-20

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TPS77628PWPRQ1 技术参数

生命周期：Obsolete零件包装代码：TSSOP
包装说明：HTSSOP,针数：20
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.71
最大回动电压 1：0.41 V最大输入电压：10 V
最小输入电压：3.266 VJESD-30 代码：R-PDSO-G20
长度：6.5 mm功能数量：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 1：2.856 V最小输出电压 1：2.744 V
标称输出电压 1：2.8 V封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH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
表面贴装：YES端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
宽度：4.4 mmBase Number Matches：1

TPS77628PWPRQ1 数据手册

 浏览型号TPS77628PWPRQ1的Datasheet PDF文件第2页浏览型号TPS77628PWPRQ1的Datasheet PDF文件第3页浏览型号TPS77628PWPRQ1的Datasheet PDF文件第4页浏览型号TPS77628PWPRQ1的Datasheet PDF文件第5页浏览型号TPS77628PWPRQ1的Datasheet PDF文件第6页浏览型号TPS77628PWPRQ1的Datasheet PDF文件第7页 
TPS77501-Q1, ’515-Q1, ’516-Q1, ’518-Q1, ’525-Q1, ’533-Q1 WITH RESET OUTPUT  
TPS77601-Q1, ’77615-Q1, ’77618-Q1, ’77625-Q1, ’77628-Q1, ’77633-Q1 WITH PG OUTPUT  
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS  
SGLS012 – MARCH 2003  
D
Qualification in Accordance With  
AEC-Q100  
D
D
Fast Transient Response  
†
2% Tolerance Over Specified Conditions for  
Fixed-Output Versions  
D
Qualified for Automotive Applications  
D
Customer-Specific Configuration Control  
Can Be Supported Along With  
Major-Change Approval  
D
20-Pin TSSOP PowerPAD (PWP) Package  
Thermal Shutdown Protection  
D
D
D
D
D
D
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
PWP PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
GND/HSINK  
GND/HSINK  
GND/HSINK  
NC  
Open Drain Power-On Reset With 200-ms  
Delay (TPS775xx)  
GND/HSINK  
GND  
Open Drain Power Good (TPS776xx)  
500-mA Low-Dropout Voltage Regulator  
NC  
NC  
EN  
RESET/PG  
FB/NC  
IN  
IN  
Available in 1.5-V, 1.6-V (TPS77516 Only),  
1.8-V, 2.5-V, 2.8-V (TPS77628 Only), 3.3-V  
Fixed Output and Adjustable Versions  
OUT  
NC  
OUT  
GND/HSINK  
GND/HSINK  
GND/HSINK  
GND/HSINK  
D
D
Dropout Voltage to 169 mV (Typ) at 500 mA  
(TPS77x33)  
Ultralow 85 µA Typical Quiescent Current  
NC – No internal connection  
†
Contact factory for details. Q100 qualification data available on  
request.  
description  
The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a  
10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.  
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169 mV  
at an output current of 500 mA for the TPS77x33) and is directly proportional to the output current. Additionally,  
since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent  
of output loading (typically 85 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. This LDO family  
also features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the  
quiescent current to 1 µA at T = 25°C.  
J
TheRESET output of the TPS775xx initiates a reset in microcomputer and microprocessor systems in the event  
of an undervoltage condition. An internal comparator in the TPS775xx monitors the output voltage of the  
regulator to detect an undervoltage condition on the regulated output voltage.  
Power good (PG) of the TPS776xx is an active high output, which can be used to implement a power-on reset  
or a low-battery indicator.  
TheTPS775xxandTPS776xxareofferedin1.5-V, 1.6-V(TPS77516only), 1.8-V, 2.5-V, 2.8V(TPS77628only),  
and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5.5 V  
for TPS77501 option and 1.2 V to 5.5 V for TPS77601 option). Output voltage tolerance is specified as a  
maximum of 2% over line, load, and temperature ranges. The TPS775xx and TPS776xx families are available  
in 20 pin TSSOP package.  
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.  
PowerPAD is a trademark of Texas Instruments.  
Copyright 2003, 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...21

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