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V62/03631-12XE

更新时间: 2024-11-05 02:58:15
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德州仪器 - TI /
页数 文件大小 规格书
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描述
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS

V62/03631-12XE 数据手册

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ꢀꢁ ꢂꢃ ꢃ ꢄ ꢅ ꢆ ꢇꢈ ꢂꢃ ꢃ ꢄ ꢆ ꢊ ꢇꢈ ꢉ ꢀ ꢂꢃ ꢃ ꢄ ꢆ ꢋ ꢇꢈ ꢉ ꢀ ꢂꢃ ꢃ ꢄ ꢌꢊ ꢇꢈ ꢁ  
ꢀ ꢁꢂꢃ ꢃ ꢄ ꢌ ꢋ ꢇꢈ ꢉ ꢀ ꢂꢃ ꢃ ꢄ ꢍ ꢍ ꢇꢈ ꢁ ꢎ ꢏꢀ ꢐ ꢁꢑ ꢒ ꢓꢀꢁ ꢓ ꢀ  
ꢔꢕ  
ꢂꢏ  
ꢒꢎꢇ  
SGLS176A − AUGUST 2003 − REVISED MARCH 2007  
D
Controlled Baseline  
− One Assembly/Test Site, One Fabrication  
Site  
D
D
D
Ultralow 85 µA Typical Quiescent Current  
Fast Transient Response  
2% Tolerance Over Specified Conditions for  
Fixed-Output Versions  
D
D
D
D
D
D
D
Extended Temperature Performance of  
−40°C to 125°C  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
D
20-Pin TSSOP PowerPAD(PWP) Package  
Thermal Shutdown Protection  
D
Enhanced Product Change Notification  
PWP PACKAGE  
(TOP VIEW)  
Qualification Pedigree  
Open Drain Power Good  
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, 1.8-V, 2.5-V, 2.8-V, 3.3-V  
Fixed Output and Adjustable Versions  
NC  
NC  
EN  
PG  
D
Dropout Voltage to 169 mV (Typ) at 500 mA  
(TPS77633)  
IN  
IN  
FB/NC  
OUT  
Component qualification in accordance with JEDEC and industry  
standards to ensure reliable operation over an extended  
temperature range. This includes, but is not limited to, Highly  
Accelerated Stress Test (HAST) or biased 85/85, temperature  
cycle, autoclave or unbiased HAST, electromigration, bond  
intermetallic life, and mold compound life. Such qualification  
testing should not be viewed as justifying use of this component  
beyond specified performance and environmental limits.  
NC  
OUT  
GND/HSINK  
GND/HSINK  
GND/HSINK  
GND/HSINK  
NC − No internal connection  
description  
The 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 TPS77633) 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
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.  
The TPS776xx are offered in 1.5-V, 1.8-V, 2.5-V, 2.8 V, and 3.3-V fixed-voltage versions and in an adjustable version  
(programmable over the range of 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 TPS776xx family is 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.  
ꢀꢧ  
Copyright 2007, Texas Instruments Incorporated  
ꢣꢧ ꢤ ꢣꢝ ꢞꢱ ꢠꢟ ꢢ ꢪꢪ ꢨꢢ ꢡ ꢢ ꢘ ꢧ ꢣ ꢧ ꢡ ꢤ ꢬ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

V62/03631-12XE 替代型号

型号 品牌 替代类型 描述 数据表
TPS77633PWPR TI

完全替代

FAST-TRANSIENT-RESPONSE 500mA LOW-DROPOUT VOLTAGE REGULATORS
TPS77633QPWPREP TI

类似代替

FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS77633PWP TI

类似代替

FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS

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