参数资料
| 型号： | LT1118CST-5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .8A SOT223 |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 78 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 15V |
| 电压 - 压降（标准）： | 1V @ 800mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 800mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-261-4，TO-261AA |
| 供应商设备封装： | SOT-223 |
| 包装： | 管件 |
| 产品目录页面： | 1325 (CN2011-ZH PDF) |
LT1118/LT1118-2.5
LT1118-2.85/LT1118-5
Low I Q , Low Dropout,
800mA, Source and Sink
Regulators Adjustable and
Fixed 2.5V, 2.85V, 5V Output
FEATURES
DESCRIPTION
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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 LOAD ≥ 0.22μF
Fast Settling Time
1V Dropout Voltage
The LT ? 1118 family of low dropout regulators has the
unique capability of maintaining output regulation while
sourcing or sinking load current. The 2.85V output voltage
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,
APPLICATIONS
quiescent supply current is a low 600μA, allowing continu-
ous connection to the TERMPWR lines. An ultralow power
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Active Negation SCSI Terminations
Computers
Disk Drives
CD-ROM
Supply Splitter
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.
Current limits in both sourcing and sinking modes, plus
on-chip thermal shutdown make the circuit tolerant of
L , LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
output fault conditions.
The LT1118 is available in 3-lead SOT-223 and 8-lead SO
packages.
TYPICAL APPLICATION
Load Transient Response
0.2V
IN
LT1118-2.85 OUT
GND
V OUT
0V
–0.2V
5V
2.2μF
1μF
CERAMIC
I LOAD
1118 TA01
I LOAD
800mA
0mA
–400mA
1118 TA02
1118fd
1
相关PDF资料 |
PDF描述 |
|---|---|
| GCM31DTAI | CONN EDGECARD 62POS R/A .156 SLD |
| LT1118CST-2.5#PBF | IC REG LDO 2.5V .8A SOT223 |
| NCP302LSN33T1 | IC DETECTOR VOLTAGE 3.3V 5TSOP |
| 63MXG5600MEFCSN30X30 | CAP ALUM 5600UF 63V 20% SNAP-IN |
| LT1129IST-5#PBF | IC REG LDO 5V .7A SOT223-3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1118CST8-2.5 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| LT1118CST8-2.85 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| LT1118CST8-5 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| LT111A | 制造商:LINER 制造商全称:Linear Technology 功能描述:Voltage Comparator |
| LT111AH | 制造商:Linear Technology 功能描述:Comparator Single ±15V/30V 8-Pin TO-5 制造商:Linear Technology 功能描述:Comparator Single 15V/30V 8-Pin TO-5 |
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