Datasheet > LT1118-2.5_15

LT1118-2.5_15

更新时间： 2024-10-03 01:08:55

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
8页	252K
描述
800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5V Output

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LT1118-2.5_15 数据手册

LT1118/LT1118-2.5

LT1118-2.85/LT1118-5

Low I , Low Dropout,

800mA, Source and Sink

Regulators Adjustable and

Fixed 2.5V, 2.85V, 5V Output

DESCRIPTION

FEATURES

The LT^®1118 family of low dropout regulators has the

unique capability of maintaining output regulation while

sourcingorsinkingloadcurrent. The2.85Voutputvoltage

regulator is ideal for use as a Boulay termination of up

to 27 SCSI data lines. The regulator maintains regulation

while both sourcing and sinking current, enabling the use

of active negation drivers for improved noise immunity on

the data lines. Regulation of output voltage is maintained

for TERMPWR voltages as low as 4.0V. When unloaded,

quiescentsupplycurrentisalow600μA,allowingcontinu-

ous connection to the TERMPWR lines. An ultralow power

shutdown mode is also available on the SO-8 version. In

Shutdown the output is high impedance and supply cur-

rent drops to less than 10μA.

Regulates While Sourcing or Sinking Current

Provides Termination for up to 27 SCSI Lines

600μA Quiescent Current

Ultralow Power Shutdown Mode

Current Limit and Thermal Shutdown Protection

Stable for Any C

≥ 0.22μF

LOAD

Fast Settling Time

1V Dropout Voltage

APPLICATIONS

Active Negation SCSI Terminations

Computers

Disk Drives

CD-ROM

Supply Splitter

Current limits in both sourcing and sinking modes, plus

on-chip thermal shutdown make the circuit tolerant of

output fault conditions.

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

The LT1118 is available in 3-lead SOT-223 and 8-lead SO

packages.

TYPICAL APPLICATION

Load Transient Response

0.2V

LT1118-2.85 OUT

GND

OUT

–0.2V

1μF

CERAMIC

2.2μF

800mA

LOAD

1118 TA01

0mA

–400mA

1118 TA02

1118fd

12 3 4 5 6 7 8

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与LT1118-2.5_15相关器件

型号	品牌	获取价格	描述	数据表
LT1118-2.85	Linear	获取价格	Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5
LT1118-2.85_15	Linear	获取价格	800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5V Output
LT1118-5	Linear	获取价格	Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5
LT1118-5_15	Linear	获取价格	800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5V Output
LT1118CS8	Linear	获取价格	Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5
LT1118CS8#PBF	Linear	获取价格	LT1118 - Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V,
LT1118CS8-2.5	Linear	获取价格	Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5
LT1118CS8-2.5#PBF	Linear	获取价格	LT1118 - Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V,
LT1118CS8-2.5#TR	ADI	获取价格	Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, PDSO8
LT1118CS8-2.5#TRPBF	Linear	获取价格	LT1118 - Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V,

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