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LTC1255CS8 PDF预览

LTC1255CS8

更新时间: 2024-11-22 22:35:39
品牌 Logo 应用领域
凌特 - Linear 驱动器接口集成电路光电二极管
页数 文件大小 规格书
16页 340K
描述
Dual 24V High-Side MOSFET Driver

LTC1255CS8 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.07高边驱动器:YES
接口集成电路类型:BUFFER OR INVERTER BASED MOSFET DRIVERJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
湿度敏感等级:1功能数量:2
端子数量:8最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):235电源:9/24 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:MOSFET Drivers最小供电电压:9 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:3.9 mmBase Number Matches:1

LTC1255CS8 数据手册

 浏览型号LTC1255CS8的Datasheet PDF文件第2页浏览型号LTC1255CS8的Datasheet PDF文件第3页浏览型号LTC1255CS8的Datasheet PDF文件第4页浏览型号LTC1255CS8的Datasheet PDF文件第5页浏览型号LTC1255CS8的Datasheet PDF文件第6页浏览型号LTC1255CS8的Datasheet PDF文件第7页 
LTC1255  
Dual 24V High-Side  
MOSFET Driver  
U
DESCRIPTIO  
EATURE  
S
F
Fully Enhances N-Channel Power MOSFETs  
12µA Standby Current  
Operates at Supply Voltages from 9V to 24V  
Short Circuit Protection  
Easily Protected Against Supply Transients  
Controlled Switching ON and OFF Times  
No External Charge Pump Components  
Compatible With Standard Logic Families  
Available in 8-Pin SOIC  
The LTC1255 dual high-side driver allows using low  
cost N-channel FETs for high-side industrial and auto-  
motiveswitchingapplications.Aninternalchargepump  
boosts the gate drive voltage above the positive rail,  
fully enhancing an N-channel MOS switch with no  
external components. Low power operation, with 12µA  
standby current, allows use in virtually all systems with  
maximum efficiency.  
Included on-chip is independent overcurrent sensing  
toprovideautomaticshutdownincaseofshortcircuits.  
A time delay can be added to the current sense to  
prevent false triggering on high in-rush current loads.  
O U  
PPLICATI  
S
A
Solenoid Drivers  
DC Motor Drivers  
Stepper Motor Drivers  
Lamp Drivers/Dimmers  
Relay Drivers  
Low Frequency H-Bridge  
P-Channel Switch Replacement  
The LTC1255 operates from 9V to 24V supplies and is  
well suited for industrial and automotive applications.  
The LTC1255 is available in both an 8-pin DIP and an  
8-pin SOIC.  
U
O
TYPICAL APPLICATI  
Dual 24V High-Side Switch with Overcurrent Protection  
Standby Supply Current  
24V  
50  
+
V
A
= V = 0V  
IN2  
IN1  
45  
10µF  
T
= 25°C  
0.036Ω  
0.036Ω  
40  
35  
30  
V
S
DS1  
G1  
DS2  
G2  
IRLR024  
IRLR024  
LTC1255  
GND  
25  
20  
IN1  
IN2  
12V  
12V  
15  
10  
5
FROM  
µP, ETC.  
FROM  
µP, ETC.  
24V/0.5A  
SOLENOID  
24V/0.5A  
SOLENOID  
1N4001  
1N4001  
0
0
5
15  
20  
25  
30  
10  
LTC1255 • TA01  
SUPPLY VOLTAGE (V)  
LTC1255 • TA02  
1

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