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LTC1156CSW#TRPBF PDF预览

LTC1156CSW#TRPBF

更新时间： 2024-02-22 19:48:24
品牌 Logo 应用领域
凌特 - Linear 驱动器泵
页数 文件大小 规格书
8页 233K
描述
LTC1156 - Quad High Side Micropower MOSFET Driver with Internal Charge Pump; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C

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中文翻译

获取价格

LTC1156CSW#TRPBF 技术参数

是否Rohs认证： 符合生命周期：Active
零件包装代码：SOIC针数：16
Reach Compliance Code：compliant风险等级：5.67
Base Number Matches：1

LTC1156CSW#TRPBF 数据手册

 浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第2页浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第3页浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第4页浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第5页浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第6页浏览型号LTC1156CSW#TRPBF的Datasheet PDF文件第7页 
LTC1156  
Quad High Side  
Micropower MOSFET Driver  
with Internal Charge Pump  
U
DESCRIPTIO  
EATURE  
S
F
■
■
■
■
■
■
■
■
■
No External Charge Pump Components  
Fully Enhances N-Channel Power MOSFETs  
16 Microamps Standby Current  
The LTC1156 quad High side gate driver allows using low  
cost N-channel FETs for high side switching applications.  
An internal charge pump boosts the gate drive voltage  
above the positive rail, fully enhancing an N-channel MOS  
switch with no external components. Micropower opera-  
tion, with 16µA standby current and 95µA operating  
current, allows use in virtually all systems with maximum  
efficiency.  
95 Microamps ON Current  
Wide Power Supply Range 4.5V to 18V  
Controlled Switching ON and OFF Times  
Replaces P-Channel High Side Switches  
Compatible with Standard Logic Families  
Available in 16-pin SOL Package  
Included on chip is independent over-current sensing to  
provide automatic shutdown in case of short circuits. 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
■
■
■
■
■
■
■
Laptop Computer Power Switching  
SCSI Termination Power Switching  
Cellular Telephone Power Management  
P-Channel Switch Replacement  
Battery Charging and Management  
Low Frequency H-Bridge Driver  
Stepper Motor and DC Motor Control  
The LTC1156 operates off of a 4.5V to 18V supply and is  
well suited for battery-powered applications, particularly  
where micropower “sleep” operation is required.  
The LTC1156 is available in both 16-pin DIP and 16-pin  
SOL packages.  
U
O
TYPICAL APPLICATI  
Laptop Computer Power Management  
Standby Supply Current  
5V  
100  
+
V
= V = V = V = 0V  
= 25°C  
IN1 IN2 IN3 IN4  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.1µF  
*30mΩ  
10µF  
T
J
100k  
V
V
S
S
DS1  
DS2  
DS3  
DS4  
5V  
HARD DISK  
Si9956DY  
Si9956DY  
DRIVE  
LTC1156  
IN1  
IN2  
IN3  
IN4  
G1  
G2  
G3  
G4  
FLOPPY DISK  
DRIVE  
CONTROL  
LOGIC  
OR µP  
DISPLAY  
GND GND  
0
10  
15  
5
20  
SUPPLY VOLTAGE (V)  
PERIPHERAL  
LTC1156 G01  
ALL COMPONENTS SHOWN ARE SURFACE MOUNT. MINIMUM PARTS COUNT  
SHOWN. CURRENT LIMITS CAN BE SET SEPARATELY AND TAILORED TO  
INDIVIDUAL LOAD CHARACTERISTICS.  
1156 TA01  
* IMS026 INTERNATIONAL MANUFACTURING SERVICES, INC. (401) 683-9700  
1
12345678

中文翻译

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LTC1156CSW#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC1156CSW#PBF Linear

类似代替

 LTC1156 - Quad High Side Micropower MOSFET Driver with Internal Charge Pump; Package: SO;

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