Datasheet 搜索 > DC/DC转换器 > TI（德州仪器） > LM22678TJ-5.0/NOPB 数据手册 > LM22678TJ-5.0/NOPB 数据手册 1/26 页
￥ 76.796
LM22678TJ-5.0/NOPB 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DC/DC转换器
封装:
TO-263-7
描述:
开关稳压器 A 926-LM22678TJE50NOPB
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
LM22678TJ-5.0/NOPB数据手册
Page:
of 26 Go
若手册格式错乱，请下载阅览PDF原文件
LM1117/LM1117I
800mA Low-Dropout Linear Regulator
General Description
The LM1117 is a series of low dropout voltage regulators with
a dropout of 1.2V at 800mA of load current. It has the same
pin-out as National Semiconductor's industry standard
LM317.
The LM1117 is available in an adjustable version, which can
set the output voltage from 1.25V to 13.8V with only two ex-
ternal resistors. In addition, it is also available in five fixed
voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V.
The LM1117 offers current limiting and thermal shutdown. Its
circuit includes a zener trimmed bandgap reference to assure
output voltage accuracy to within ±1%.
The LM1117 series is available in LLP, TO-263, SOT-223,
TO-220, and TO-252 D-PAK packages. A minimum of 10µF
tantalum capacitor is required at the output to improve the
transient response and stability.
Features
●
Available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable
Versions
●
Space Saving SOT-223 and LLP Packages
●
Current Limiting and Thermal Protection
●
Output Current 800mA
●
Line Regulation 0.2% (Max)
●
Load Regulation 0.4% (Max)
●
Temperature Range
—
LM1117 0°C to 125°C
—
LM1117I −40°C to 125°C
Applications
●
2.85V Model for SCSI-2 Active Termination
●
Post Regulator for Switching DC/DC Converter
●
High Efficiency Linear Regulators
●
Battery Charger
●
Battery Powered Instrumentation
Typical Application
Active Terminator for SCSI-2 Bus
10091905
Fixed Output Regulator
10091928
PRODUCTION DATA information is current as of
publication date. Products conform to specifications per
the terms of the Texas Instruments standard warranty.
Production processing does not necessarily include
testing of all parameters.
100919 SNOS412L Copyright © 1999-2012, Texas Instruments Incorporated
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
