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TPS75801KTTRG3 PDF预览

TPS75801KTTRG3

更新时间： 2024-11-15 12:16:19
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德州仪器 - TI 稳压器
页数 文件大小 规格书
26页 916K
描述
FAST-TRANSIENT RESPONSE, 3A, LOW-DROPOUT VOLTAGE REGULATORS

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TPS75801KTTRG3 数据手册

 浏览型号TPS75801KTTRG3的Datasheet PDF文件第2页浏览型号TPS75801KTTRG3的Datasheet PDF文件第3页浏览型号TPS75801KTTRG3的Datasheet PDF文件第4页浏览型号TPS75801KTTRG3的Datasheet PDF文件第5页浏览型号TPS75801KTTRG3的Datasheet PDF文件第6页浏览型号TPS75801KTTRG3的Datasheet PDF文件第7页 
TPS75801, TPS758A01  
TPS75815, TPS75818  
TPS75825, TPS75833  
www.ti.com  
SLVS330F–JUNE 2001–REVISED APRIL 2007  
FAST-TRANSIENT RESPONSE, 3A, LOW-DROPOUT VOLTAGE REGULATORS  
Quiescent current is 125µA at full load and drops to  
less than 1µA when the device is disabled. The  
TPS758xx is designed to have fast transient  
response for large load current changes.  
FEATURES  
•
3A Low-Dropout Voltage Regulator  
•
Available in 1.5V, 1.8V, 2.5V, and 3.3V  
Fixed-Output and Adjustable Versions  
Because the PMOS device behaves as a low-value  
resistor, the dropout voltage is very low (typically  
150mV at an output current of 3A for the TPS75833)  
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  
125µA over the full range of output current). These  
•
•
Dropout Voltage Typically 150mV at 3A  
(TPS75833)  
VREF and Pinout Compatible with MIC29302  
(TPS758A01)  
•
•
•
Low 125µA Typical Quiescent Current  
Fast Transient Response  
3% Tolerance Over Specified Conditions for  
Fixed-Output Versions  
two  
key  
specifications  
yield  
a
significant  
improvement in operating life for battery-powered  
systems.  
•
•
Available in 5-Pin TO-220 and TO-263  
Surface-Mount Packages  
The device is enabled when EN (enable) is  
connected to a high voltage level (> 2V). Applying a  
low voltage level (< 0.7V) to EN shuts down the  
regulator, reducing the quiescent current to less than  
1µA at TJ = +25°C.  
Thermal Shutdown Protection  
DESCRIPTION  
The TPS758xx family of 3A low dropout (LDO)  
regulators contains four fixed voltage option  
regulators and an adjustable voltage option  
regulator. These devices are capable of supplying 3A  
The TPS758xx is offered in 1.5V, 1.8V, 2.5V, and  
3.3V fixed-voltage versions and in an adjustable  
version (programmable over the range of 1.22V to  
5V). Output voltage tolerance is specified as a  
maximum of 3% over line, load, and temperature  
ranges. The TPS758xx family is available in a 5-pin  
TO-220 (KC) and TO-263 (KTT) packages.  
of output current with  
a
dropout of 150mV  
(TPS75833). Therefore, the device is capable of  
performing a 3.3V to 2.5V conversion.  
TO−220 (KC) PACKAGE  
(TOP VIEW)  
TPS75833  
DROPOUT VOLTAGE  
vs  
TPS75815  
LOAD TRANSIENT RESPONSE  
JUNCTION TEMPERATURE  
EN  
IN  
GND  
1
2
3
4
5
250  
200  
150  
100  
50  
150  
100  
50  
IO = 3 A  
VO = 3.3 V  
VO = 1.5 V  
µ
CO = 100  
F
OUTPUT  
FB/NC  
0
TO−263 (KTT) PACKAGE  
(TOP VIEW)  
−50  
100  
150  
di  
dt  
0.75 A  
s
−
−
=
EN  
IN  
1
2
3
4
5
3
0
GND  
OUTPUT  
FB/NC  
0
−
−
−
40 25 10  
5
20 35 50 65 80 85 110 125  
0
20 40 60 80 100 120 140 160 180 200  
TJ −Junction Temperature −_C  
t −Time −µs  
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.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2001–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...26

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TPS75801KTTRG3 替代型号

型号 品牌 替代类型 描述 数据表
TPS75801KTTTG3 TI

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