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LTC1177CN-5 PDF预览

LTC1177CN-5

更新时间: 2024-11-21 22:22:39
品牌 Logo 应用领域
凌特 - Linear 驱动器
页数 文件大小 规格书
8页 225K
描述
Isolated MOSFET Drivers

LTC1177CN-5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP18,.3
针数:18Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91高边驱动器:YES
输入特性:STANDARD接口集成电路类型:BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码:R-PDIP-T18JESD-609代码:e0
功能数量:1端子数量:18
最高工作温度:70 °C最低工作温度:
标称输出峰值电流:0.62 A输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP18,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:3.81 mm子类别:MOSFET Drivers
最大压摆率:1.5 mA最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
断开时间:1800 µs接通时间:4000 µs
宽度:7.62 mmBase Number Matches:1

LTC1177CN-5 数据手册

 浏览型号LTC1177CN-5的Datasheet PDF文件第2页浏览型号LTC1177CN-5的Datasheet PDF文件第3页浏览型号LTC1177CN-5的Datasheet PDF文件第4页浏览型号LTC1177CN-5的Datasheet PDF文件第5页浏览型号LTC1177CN-5的Datasheet PDF文件第6页浏览型号LTC1177CN-5的Datasheet PDF文件第7页 
LTC1177-5/LTC1177-12  
Isolated MOSFET Drivers  
U
DESCRIPTIO  
EATURE  
S
F
The LTC®1177-5/LTC1177-12 are isolated high side  
MOSFET drivers. When used with an external N-channel  
MOSFET, the LTC1177-5/LTC1177-12 form an isolated  
solid state switch for reliable bounce-free switching op-  
eration. The output does not require an auxiliary power  
supply to maintain an on-state condition.  
®
UL Recognized  
File E151738 to UL1577  
No Secondary Power Supply  
Drives Any Logic Level FET  
Low Input Current: 1mA Typ (LTC1177-5),  
2.5mA Typ (LTC1177-12)  
Turns On in 1ms Typ and Turns Off in 1ms Typ  
2500VRMS of Isolation Voltage  
Isolates Input from High Voltage Transients at Load  
Clean, Bounce-Free Switching  
Current Limit  
Two lead frame capacitors are used to transfer energy  
fromtheinputtodrivethegateoftheMOSFETandprovide  
the necessary isolation. Unlike optoisolated FET drivers,  
the input current for the LTC1177-5 is only 1mA and  
2.5mA for LTC1177-12. It also does not have the aging  
problems endemic to optocouplers.  
Small Outline Package  
Both devices provide 2500VRMS (1 minute) or 3000VRMS  
(1 second) of output-to-input isolation.  
O U  
PPLICATI  
S
A
The LTC1177-5/LTC1177-12 are available in the 18-pin  
PDIP or 28-pin SW package.  
Solid State Relay  
Isolated Solenoid Driver  
Isolated Motor Driver  
Isolated Lamp Driver  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
O
TYPICAL APPLICATI  
Input vs Output  
Isolated High Side Switch  
f = 50Hz  
18  
1
5V OR 12V  
0V  
V
GND1  
LTC1177-5  
IN  
LTC1177-12  
+
V
= 40V  
VOUT  
ISOLATION BARRIER  
12  
11  
10  
7
8
9
+
NC  
NC  
GND2  
47µF  
50V  
NC  
VIN  
MTD3055EL  
OUT  
SENSE  
V
OUT  
1177 TA02  
R
OUT  
50Ω  
1177 TA01  
1

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