5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 线性稳压器IC> LT1185CT
LT1185CT PDF预览

LT1185CT

更新时间： 2024-11-25 22:55:47
品牌 Logo 应用领域
凌特 - Linear 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
16页 215K
描述
Low Dropout Regulator

阅读下载

中文翻译

获取价格

LT1185CT 技术参数

是否Rohs认证：不符合生命周期：Transferred
零件包装代码：TO-220包装说明：ZIP, ZIP5,.15,.2,67TB
针数：5Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.08Is Samacsys：N
可调性：ADJUSTABLE最大回动电压 1：1 V
标称回动电压 1：0.67 V最大差分输入-输出电压：20 V
最小差分输入-输出电压：1 VJESD-30 代码：R-PSFM-G5
JESD-609代码：e0最大电网调整率 (%/V)：0.01
最大负载调整率 (%)：0.3%湿度敏感等级：1
功能数量：1输出次数：1
端子数量：5工作温度TJ-Max：125 °C
工作温度TJ-Min：最高工作温度：70 °C
最低工作温度：最大输出电流 1：3 A
最大输出电压 1：25 V最小输出电压 1：2.5 V
封装主体材料：PLASTIC/EPOXY封装代码：ZIP
封装等效代码：ZIP5,.15,.2,67TB封装形状：RECTANGULAR
封装形式：FLANGE MOUNT峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified调节器类型：ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR
子类别：Other Regulators表面贴装：YES
技术：BIPOLAR端子面层：Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier
端子形式：GULL WING端子节距：1.7 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

LT1185CT 数据手册

 浏览型号LT1185CT的Datasheet PDF文件第2页浏览型号LT1185CT的Datasheet PDF文件第3页浏览型号LT1185CT的Datasheet PDF文件第4页浏览型号LT1185CT的Datasheet PDF文件第5页浏览型号LT1185CT的Datasheet PDF文件第6页浏览型号LT1185CT的Datasheet PDF文件第7页 
LT1185  
Low Dropout Regulator  
EATURE  
Low Resistance Pass Transistor: 0.25Ω  
Dropout Voltage: 0.75V at 3A  
±1% Reference Voltage  
Accurate Programmable Current Limit  
Shutdown Capability  
Internal Reference Available  
Standard 5-Lead Packages  
Full Remote Sense  
Low Quiescent Current: ≈2.5mA  
Good High Frequency Ripple Rejection  
S
F
■
■
■
■
■
■
■
■
■
■
The LT1185 uses a saturation-limited NPN transistor as  
the pass element. This device gives the linear dropout  
characteristics of an FET pass element with significantly  
lessdiearea.Highefficiencyismaintainedbyusingspecial  
anti-saturation circuitry that adjusts base drive to track  
load current. The “on resistance” is typically 0.25Ω.  
Accurate current limit is programmed with a single 1/8W  
external resistor, with a range of zero to three amperes. A  
second, fixed internal limit circuit prevents destructive  
currents if the programming current is accidentally over-  
ranged. Shutdown of the regulator output is guaranteed  
when the program current is less than 1µA, allowing  
external logic control of output voltage.  
U
DESCRIPTIO  
TheLT®1185isa3Alowdropoutregulatorwithadjustable  
currentlimitandremotesensecapability. Itcanbeusedas  
a positive output regulator with floating input or as a  
standard negative regulator with grounded input. The  
outputvoltagerangeis2.5Vto25V,with±1%accuracyon  
the internal reference voltage.  
TheLT1185hasalltheprotectionfeaturesofpreviousLTC  
regulators, including power limiting and thermal shut-  
down. The 4-lead TO-3 package is specified for –55°C to  
150°C operation and the 5-lead TO-220 is specified over  
0°C to 125°C.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
O
TYPICAL APPLICATI  
5V, 3A Regulator with 3.5A Current Limit  
Dropout Voltage  
+
+
1.6  
1.4  
1.2  
1.0  
+
C2  
R
*
R1  
LIM  
2µF  
4.3k  
2.37k  
TANT  
V
IN  
6V TO 16V  
REF  
GND  
+
C1  
2µF  
TANT  
V
OUT  
5V AT 3A  
FB  
T
= 25°C  
J
0.8  
0.6  
0.4  
0.2  
0
R2  
2.67k  
T
1
= 125°C  
LT1185  
J
V
–
IN  
V
–
OUT  
LT1185 • TA01  
T
= –55°C  
J
*CURRENT LIMIT = 15k/R  
= 3.5A  
LIM  
2
0
3
4
LOAD CURRENT (A)  
LT1185 • TA02  
1
1234567...16

中文翻译

下载PDF

LT1185CT 替代型号

型号 品牌 替代类型 描述 数据表
LT1185CQ#PBF Linear

类似代替

 LT1185 - Low Dropout Regulator; Package: DD PAK; Pins: 5; Temperature Range: 0°C t
LM2991SX/NOPB TI

功能相似

 具有使能功能的 1A、负电压、可调节超低压降稳压器 | KTT | 5 | -40 to
LM2991S TI

功能相似

 LM2991 Negative Low Dropout Adjustable Regulator

与LT1185CT相关器件

型号 品牌 获取价格 描述 数据表
LT1185CT#06PBF Linear

获取价格

 		LT1185 - Low Dropout Regulator; Package: TO-220; Pins: 5; Temperature Range: 0°C t
LT1185CT#30PBF Linear

获取价格

 		LT1185 - Low Dropout Regulator; Package: TO-220; Pins: 5; Temperature Range: 0°C t
LT1185CT#33PBF Linear

获取价格

 		LT1185 - Low Dropout Regulator; Package: TO-220; Pins: 5; Temperature Range: 0°C t
LT1185CT#PBF Linear

获取价格

 		LT1185 - Low Dropout Regulator; Package: TO-220; Pins: 5; Temperature Range: 0°C t
LT1185CT#TR Linear

获取价格

 		IC VREG 2.5 V-25 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM5, PLASTIC, TO-220,
LT1185CT#TRPBF Linear

获取价格

 		IC VREG 2.5 V-25 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM5, LEAD FREE, PLAST
LT1185CT-30 Linear

获取价格

 		IC VREG 2.5 V-25 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PZFM5, PLASTIC, TO-220,
LT1185I Linear

获取价格

 		Low Dropout Regulator
LT1185IQ Linear

获取价格

 		Low Dropout Regulator
LT1185IQ#PBF Linear

获取价格

 		LT1185 - Low Dropout Regulator; Package: DD PAK; Pins: 5; Temperature Range: -40°C

与LT1185CT相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证