Datasheet > TPS77033DBVTG4

TPS77033DBVTG4

更新时间： 2024-02-08 23:30:16

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
24页	863K
描述
ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

TPS77033DBVTG4 数据手册

TPS77001, TPS77012, TPS77015, TPS77018, TPS77025

TPS77027, TPS77028, TPS77030, TPS77033, TPS77050

ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS

SLVS210D – JUNE 1999 – REVISED MAY 2001

DBV PACKAGE

(TOP VIEW)

50-mA Low-Dropout Regulator

Available in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V,

2.8-V, 3.0-V, 3.3-V, and 5-V Fixed-Output and

Adjustable Versions

OUT

GND

Only 17 µA Quiescent Current at 50 mA

1 µA Quiescent Current in Standby Mode

Dropout Voltage Typically 35 mV at 50 mA

Over Current Limitation

NC/FB

TPS77033

–40°C to 125°C Operating Junction

Temperature Range

GROUND CURRENT

FREE-AIR TEMPERATURE

5-Pin SOT-23 (DBV) Package

description

V = 4.3 V

= 4.7 µF

The TPS770xx family of low-dropout (LDO)

voltage regulators offers the benefits of low

dropout voltage, ultralow-power operation, and

miniaturized packaging. These regulators feature

low dropout voltages and ultralow quiescent

current compared to conventional LDO

regulators. Offered in a 5-terminal small outline

= 50 mA

= 0 mA

integrated-circuit

SOT-23

package,

the

TPS770xx series devices are ideal for

micropower operations and where board space is

at a premium.

A combination of new circuit design and process

innovation has enabled the usual PNP pass

transistor to be replaced by a PMOS pass

element. Because the PMOS pass element

behaves as a low-value resistor, the dropout

voltage is very low — typically 35 mV at 50 mA of

–60 –40 –20

20 40 60 80 100 120 140

– Free-Air Temperature – °C

load current (TPS77050) — and is directly proportional to the load current. Since the PMOS pass element is

a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range

ofoutputloadcurrent(0mAto50mA). Intendedforuseinportablesystemssuchaslaptopsandcellularphones,

the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system

battery operating life.

The TPS770xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current

to 1 µA typical at T = 25°C. The TPS770xx is offered in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V,

and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.2 V to 5.5 V).

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.

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...24

中文翻译

下载PDF

TPS77033DBVTG4 替代型号

型号	品牌	替代类型	描述	数据表
TPS77033DBVRG4	TI	完全替代	ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77033DBVT	TI	类似代替	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77033DBVR	TI	类似代替	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS

与TPS77033DBVTG4相关器件

型号	品牌	获取价格	描述	数据表
TPS77033-Q1	TI	获取价格	ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77033QDBVR	TI	获取价格	3.3V FIXED POSITIVE LDO REGULATOR, 0.1V DROPOUT, PDSO5, PLASTIC, SOT-23, 5 PIN
TPS77033QDBVRQ1	TI	获取价格	Automotive Catalog Single Output LDO, 50mA, Adj.(1.2 to 5.5V), Low Quiescent Current 5-SOT
TPS77050	TI	获取价格	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77050DBV	TI	获取价格	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77050DBVR	TI	获取价格	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77050DBVRG4	TI	获取价格	ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77050DBVT	TI	获取价格	ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
TPS77050DBVTG4	TI	获取价格	10-V, 50-mA, Low-Iq, Low-Dropout Linear Regulator 5-SOT-23
TPS771	TI	获取价格	具有使能和复位延迟功能的 150mA、10V、低压降稳压器

与TPS77033DBVTG4相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

1
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

2
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

2
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

1

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS77033DBVTG4

TPS77033DBVTG4 数据手册

TPS77033DBVTG4 替代型号

与TPS77033DBVTG4相关器件

与TPS77033DBVTG4相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS77033DBVTG4

TPS77033DBVTG4 数据手册

TPS77033DBVTG4 替代型号

与TPS77033DBVTG4相关器件

与TPS77033DBVTG4相关文章

您还可以找

您在本页遇到什么问题？