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TPS76827QPWPREP

更新时间： 2024-11-30 22:11:19

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
21页	360K
描述
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS

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TPS76827QPWPREP 数据手册

TPS76815-EP, TPS76818-EP, TPS76825-EP, TPS76827-EP

TPS76828-EP, TPS76830-EP TPS76833-EP, TPS76850-EP, TPS76801-EP

FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS

SGLS011 – MARCH 2003

Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

Fast Transient Response

2% Tolerance Over Specified Conditions for

Fixed-Output Versions

Extended Temperature Performance of

–40°C to 125°C

Open Drain Power Good (See TPS767xx for

Power-On Reset With 200-ms Delay Option)

Enhanced Diminishing Manufacturing

Sources (DMS) Support

20-Pin TSSOP (PWP)PowerPAD Package

Thermal Shutdown Protection

Enhanced Product Change Notification

†

PWP PACKAGE

(TOP VIEW)

Qualification Pedigree

1 A Low-Dropout Voltage Regulator

GND/HSINK

Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V,

3.0-V, 3.3-V, 5.0-V Fixed Output and

Adjustable Versions

GND/HSINK

GND

Dropout Voltage Down to 230 mV at 1 A

(TPS76850)

FB/NC

Ultralow 85 µA Typical Quiescent Current

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.

OUT

GND/HSINK

NC – No internal connection

description

This device is 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.

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 TPS76850) 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 LDO family also features a sleep

mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to

less than 1 µA at T = 25°C.

Power good (PG) is an active high output, which can be used to implement a power-on reset or a low-battery

indicator.

The TPS768xx is offered in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5.0-V fixed-voltage versions and

in an adjustable version (programmable over the range of 1.2 V to 5.5 V). Output voltage tolerance is specified

as a maximum of 2% over line, load, and temperature ranges. The TPS768xx 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.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...21

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与TPS76827QPWPREP相关器件

型号	品牌	获取价格	描述	数据表
TPS76827QPWPREPR	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76827QPWPRG4	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76827QPWPRQ1	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76827QPWPRQ1R	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828-EP	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828Q	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828-Q1	TI	获取价格	FAST TRANSIENT RESPONSE, 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828QD	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
TPS76828QDG4	TI	获取价格	FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS

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