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LT3022EDHC-TRPBF

更新时间： 2024-09-27 05:43:31

品牌	Logo	应用领域
凌特 - Linear		稳压器
页数	文件大小	规格书
16页	325K
描述
1A, 0.9V to 10V, Very Low Dropout Linear Regulator

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中文翻译

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LT3022EDHC-TRPBF 数据手册

LT3022

1A, 0.9V to 10V,

Very Low Dropout

Linear Regulator

FeaTures

DescripTion

The LT^®3022 is a very low dropout voltage (VLDO™)

linear regulator that operates from single input supplies

down to 0.9V. The device supplies 1A output current

with 145mV typical dropout voltage. The LT3022 is ideal

for low input voltage to low output voltage applications,

providing comparable electrical efﬁciency to a switching

regulator. The regulator optimizes stability and transient

responsewithlowESRceramicoutputcapacitorsassmall

as 10µF. Other LT3022 features include 0.05% typical line

regulationand0.05%typicalloadregulation.Inshutdown,

quiescentcurrenttypicallydropsto7.5µA.Internalprotec-

tion circuitry includes reverse-battery protection, current

limiting, thermal limiting with hysteresis and reverse-cur-

rent protection.

V Range: 0.9V to 10V

Dropout Voltage: 145mV Typical

Output Current: 1A

Adjustable Output (V

Stable with Low ESR, Ceramic Output Capacitors

(10µF Minimum)

= V

= 200mV)

OUT(MIN)

REF

0.05% Typical Load Regulation from 1mA to 1A

Quiescent Current: 400µA Typical

7.5µA Typical Quiescent Current in Shutdown

Current Limit Protection

Reverse-Battery Protection with No Reverse Current

Thermal Limiting with Hysteresis

16-Lead (5mm × 3mm) DFN and MSOP Packages

The LT3022 is available as an adjustable device with an

output voltage range down to the 200mV reference. The

LT3022 regulator is available in the thermally enhanced

low proﬁle (0.75mm) 16-lead (5mm × 3mm) DFN and

MSOP packages.

applicaTions

High Efﬁciency Linear Regulators

Battery-Powered Systems

Logic Supplies

Post Regulator for Switching Supplies

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. VLDO is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

Wireless Modems

FPGA Core Supplies

Typical applicaTion

Minimum Input Voltage

1.1

= 1A

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

1.2V to 0.9V, 1A VLDO Regulator

0.9V

OUT

ADJ

1.2V

698Ω

10µF

LT3022

SHDN

GND

200Ω

3022 TA01a

–50

75 100 125

–25

TEMPERATURE (°C)

3022 TA01b

3022f

ꢀ

12 3 4 5 6 7...16

中文翻译

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与LT3022EDHC-TRPBF相关器件

型号	品牌	获取价格	描述	数据表
LT3022EMSE	Linear	获取价格	1A, 0.9V to 10V, Very Low Dropout Linear Regulator
LT3022EMSE#PBF	Linear	获取价格	LT3022 - 1A, 0.9V to 10V, Very Low Dropout Linear Regulator; Package: MSOP; Pins: 16; Temp
LT3022EMSE#TRPBF	Linear	获取价格	LT3022 - 1A, 0.9V to 10V, Very Low Dropout Linear Regulator; Package: MSOP; Pins: 16; Temp
LT3022EMSE-1.2	Linear	获取价格	IC VREG 1.2 V FIXED POSITIVE LDO REGULATOR, 0.285 V DROPOUT, PDSO16, PLASTIC, MSOP-16, Fix
LT3022EMSE-1.2#TR	Linear	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.285V Dropout, PDSO16
LT3022EMSE-1.2#TRPBF	Linear	获取价格	1A, 0.9V to 10V, Very Low Dropout Linear Regulator
LT3022EMSE-1.5#TR	Linear	获取价格	IC VREG 1.5 V FIXED POSITIVE LDO REGULATOR, 0.285 V DROPOUT, PDSO16, PLASTIC, MSOP-16, Fix
LT3022EMSE-1.8	Linear	获取价格	IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.285 V DROPOUT, PDSO16, PLASTIC, MSOP-16, Fix
LT3022EMSE-1.8#TR	Linear	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.285V Dropout, PDSO16
LT3022EMSE-1.8#TRPBF	Linear	获取价格	暂无描述

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