TPS76533

更新时间： 2024-09-15 22:59:27

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
18页	267K
描述
ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS

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TPS76533 数据手册

TPS76515, TPS76518, TPS76525, TPS76527

TPS76528, TPS76530, TPS76533, TPS76550, TPS76501

ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS

SLVS236 – AUGUST 1999

D PACKAGE

(TOP VIEW)

150-mA Low-Dropout Voltage Regulator

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

NC/FB

OUT

Dropout Voltage to 85 mV (Typ) at 150 mA

(TPS76550)

GND

Ultra-Low 35-µA Typical Quiescent Current

3% Tolerance Over Specified Conditions for

Fixed-Output Versions

Open Drain Power Good

8-Pin SOIC Package

Thermal Shutdown Protection

description

This device is designed to have an ultra-low quiescent current and be stable with a 4.7-µF capacitor. 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 85 mV

at an output current of 150 mA for the TPS76550) 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 35 µA over the full range of output current, 0 mA to 150 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 less than 1 µA (typ).

TPS76533

DROPOUT VOLTAGE

TPS76533

GROUND CURRENT

FREE-AIR TEMPERATURE

LOAD CURRENT

35.0

34.9

34.8

34.7

34.6

34.5

34.4

34.3

34.2

34.1

34.0

= 3.3 V

= 25°C

V = 3.2 V

= 150 mA

–1

= 50 mA

= 10 mA

–2

–3

–50 –25

100 125 150

I – Load Current – mA

100

125

150

– Free-Air Temperature – °C

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...18

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与TPS76533相关器件

型号	品牌	获取价格	描述	数据表
TPS76533D	TI	获取价格	ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS76533DR	TI	获取价格	ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS76533PWR	TI	获取价格	3.3V FIXED POSITIVE LDO REGULATOR, 0.24V DROPOUT, PDSO8
TPS76550	TI	获取价格	ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS76550D	TI	获取价格	ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS76550DG4	TI	获取价格	Low Iq, 150-mA Low-Dropout Linear Regulator with Power Good Output 8-SOIC -40 to 125
TPS76550DR	TI	获取价格	ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
TPS76550DRG4	TI	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.15V DROPOUT, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
TPS76550PWR	TI	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.15V DROPOUT, PDSO8
TPS766	TI	获取价格	具有电源正常指示和使能功能的 250mA、10V、低 IQ、低压降稳压器

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