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TPS767-Q1 PDF预览

TPS767-Q1

更新时间: 2023-09-03 20:36:16
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
27页 1058K
描述
具有使能功能的汽车类 1A、10V、低压降稳压器

TPS767-Q1 数据手册

 浏览型号TPS767-Q1的Datasheet PDF文件第2页浏览型号TPS767-Q1的Datasheet PDF文件第3页浏览型号TPS767-Q1的Datasheet PDF文件第4页浏览型号TPS767-Q1的Datasheet PDF文件第5页浏览型号TPS767-Q1的Datasheet PDF文件第6页浏览型号TPS767-Q1的Datasheet PDF文件第7页 
ꢀ ꢁꢂꢃ ꢄ ꢃ ꢅ ꢆ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢃ ꢅ ꢊ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢃ ꢋ ꢆ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂ ꢃꢄ ꢃꢋ ꢃꢇ ꢈ ꢅ  
ꢀꢁ ꢂ ꢃ ꢄ ꢃ ꢋ ꢊꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢃ ꢌ ꢍ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢃ ꢌ ꢌ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢃ ꢆ ꢍ ꢇꢈ ꢅ ꢉ ꢀ ꢁꢂꢃ ꢄꢃ ꢍꢅ ꢇꢈ ꢅ  
ꢎꢏꢂ ꢀꢇꢀ ꢐꢏꢑ ꢂꢒ ꢓ ꢑꢀꢇꢐꢓ ꢂꢁꢔ ꢑꢂꢓ ꢅ ꢇꢏ ꢕ ꢔꢖꢇꢗꢐꢔ ꢁ ꢔꢘꢀ ꢙꢔ ꢕꢀꢏꢚ ꢓ ꢐꢓꢚ ꢘ ꢕꢏꢀꢔ ꢐꢂ  
SGLS009B − MARCH 2003 − REVISED APRIL 2008  
D
D
Qualified for Automotive Applications  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
D
D
2% Tolerance Over Specified Conditions for  
Fixed-Output Versions  
Open Drain Power-On Reset With 200-ms  
Delay (See TPS768xx for PG Option)  
D
D
1−A Low-Dropout (LDO) Voltage Regulator  
D
20-Pin TSSOP PowerPAD(PWP) Package  
Thermal Shutdown Protection  
Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V,  
3-V, 3.3-V, 5-V Fixed-Output and Adjustable  
Versions  
D
PWP PACKAGE  
(TOP VIEW)  
D
Dropout Voltage Down to 230 mV at 1 A  
(TPS76750)  
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  
D
Ultralow 85-µA Typical Quiescent Current  
Fast Transient Response  
GND  
D
NC  
NC  
EN  
RESET  
FB/NC  
description  
IN  
IN  
OUT  
These devices are designed to have a fast transient  
response and be stable with 10-µF low ESR  
capacitors. This combination provides high  
performance at a reasonable cost.  
NC  
OUT  
GND/HSINK  
GND/HSINK  
GND/HSINK  
GND/HSINK  
NC − No internal connection  
Because the PMOS device behaves as a low-value  
resistor, the dropout voltage is very low (typically 230  
mV at an output current of 1 A for the TPS76750) 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 1 A). These two key specifications yield a significant improvement in operating life  
for battery-powered systems. This low-dropout (LDO) family also features a sleep mode; applying a TTL high  
signal to the enable (EN) input shuts down the regulator, reducing the quiescent current to 1 µA at T = 25°C.  
J
The RESET output of the TPS767xx initiates a reset in microcomputer and microprocessor systems in the event  
of an undervoltage condition. An internal comparator in the TPS767xx monitors the output voltage of the  
regulator to detect an undervoltage condition on the regulated output voltage.  
The TPS767xx is offered in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3-V, 3.3-V, and 5-V fixed-voltage versions and in  
an adjustable version (programmable over the range of 1.5 V to 5.5 V). Output voltage tolerance is specified  
as a maximum of 2% over line, load, and temperature ranges. The TPS767xx family is available in a 20-pin PWP  
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.  
ꢀꢧ  
Copyright 2008, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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