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TPS77628DR PDF预览

TPS77628DR

更新时间: 2024-09-14 23:37:27
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描述
Analog IC

TPS77628DR 数据手册

 浏览型号TPS77628DR的Datasheet PDF文件第2页浏览型号TPS77628DR的Datasheet PDF文件第3页浏览型号TPS77628DR的Datasheet PDF文件第4页浏览型号TPS77628DR的Datasheet PDF文件第5页浏览型号TPS77628DR的Datasheet PDF文件第6页浏览型号TPS77628DR的Datasheet PDF文件第7页 
TPS77501, TPS77515, TPS77516, TPS77518, TPS77525, TPS77533 WITH RESET OUTPUT  
TPS77601, TPS77615, TPS77618, TPS77625, TPS77628, TPS77633 WITH PG OUTPUT  
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS  
SLVS232G – SEPTEMBER 1999 – REVISED FEBRUARY 2002  
PWP PACKAGE  
(TOP VIEW)  
D
Open Drain Power-On Reset With 200-ms  
Delay (TPS775xx)  
D
D
D
Open Drain Power Good (TPS776xx)  
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  
GND/HSINK  
500-mA Low-Dropout Voltage Regulator  
GND  
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  
NC  
NC  
EN  
RESET/PG  
FB/NC  
IN  
IN  
D
D
D
D
Dropout Voltage to 169 mV (Typ) at 500 mA  
(TPS77x33)  
OUT  
NC  
OUT  
Ultralow 85 µA Typical Quiescent Current  
GND/HSINK  
GND/HSINK  
GND/HSINK  
GND/HSINK  
Fast Transient Response  
2% Tolerance Over Specified Conditions for  
Fixed-Output Versions  
NC – No internal connection  
D
D
8-Pin SOIC and 20-Pin TSSOP PowerPAD  
(PWP) Package  
D PACKAGE  
(TOP VIEW)  
Thermal Shutdown Protection  
GND  
EN  
IN  
RESET/PG  
FB/NC  
OUT  
1
2
3
4
8
7
6
5
description  
The TPS775xx and TPS776xx devices are  
IN  
OUT  
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.  
TPS77x33  
DROPOUT VOLTAGE  
vs  
TPS77x33  
FREE-AIR TEMPERATURE  
LOAD TRANSIENT RESPONSE  
3
2
1
0
10  
10  
10  
10  
C
= 2x47 µF  
o
C
= 10 µF  
o
ESR = 1/2x100 mΩ  
= 3.3 V  
50  
0
V
O
V = 4.3 V  
I
I
= 500 mA  
O
–50  
I
O
= 10 mA  
500  
0
–1  
10  
10  
I
= 0 mA  
O
–2  
–60 –40 –20  
T
0
20 40 60 80 100 120 140  
0
20 40 60 80 100 120 140 160 180 200  
– Free-Air Temperature – °C  
t – Time – µs  
A
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 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  

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