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LT1054ISW#TR PDF预览

LT1054ISW#TR

更新时间: 2024-01-21 03:17:53
品牌 Logo 应用领域
Linear Systems /
页数 文件大小 规格书
12页 189K
描述
LT1054 - Switched-Capacitor Voltage Converter with Regulator; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C

LT1054ISW#TR 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:, CAN8,.2Reach Compliance Code:not_compliant
风险等级:5.92Is Samacsys:N
控制模式:VOLTAGE-MODEJESD-30 代码:O-MBCY-W8
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:0.1 A
封装主体材料:METAL封装等效代码:CAN8,.2
封装形状:ROUND封装形式:CYLINDRICAL
认证状态:Not Qualified子类别:Switching Regulator or Controllers
最大切换频率:35 kHz技术:BIPOLAR
温度等级:MILITARY端子形式:WIRE
端子位置:BOTTOMBase Number Matches:1

LT1054ISW#TR 数据手册

 浏览型号LT1054ISW#TR的Datasheet PDF文件第2页浏览型号LT1054ISW#TR的Datasheet PDF文件第3页浏览型号LT1054ISW#TR的Datasheet PDF文件第4页浏览型号LT1054ISW#TR的Datasheet PDF文件第5页浏览型号LT1054ISW#TR的Datasheet PDF文件第6页浏览型号LT1054ISW#TR的Datasheet PDF文件第7页 
LTC3261  
High Voltage,  
Low Quiescent Current  
Inverting Charge Pump  
FEATURES  
DESCRIPTION  
The LTC®3261 is a high voltage inverting charge pump  
that operates over a wide 4.5V to 32V input range and  
is capable of delivering up to 100mA of output current.  
n
4.5V to 32V V Range  
IN  
n
n
n
n
Inverting Charge Pump Generates –V  
IN  
60μA Quiescent Current in Burst Mode® Operation  
Charge Pump Output Current Up to 100mA  
50kHz to 500kHz Programmable Oscillator  
Frequency  
The charge pump employs either low quiescent current  
Burst Mode operation or low noise constant frequency  
mode. In Burst Mode operation the charge pump V  
OUT  
n
n
Short-Circuit/Thermal Protection  
Low Profile Thermally Enhanced 12-Pin MSOP  
Package  
regulates to –0.94 • V and the LTC3261 draws only 60μA  
IN  
ofquiescentcurrent.Inconstantfrequencymodethecharge  
pump produces an output equal to –V and operates at  
IN  
a fixed 500kHz or to a programmed frequency between  
50kHz to 500kHz using an external resistor. The LTC3261  
isavailableinathermallyenhanced12-pinMSOPpackage.  
APPLICATIONS  
n
Bipolar/Inverting Supplies  
n
Industrial/Instrumentation Bias Generators  
L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo are registered trademarks  
and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the  
property of their respective owners.  
n
Portable Medical Equipment  
n
Portable Instruments  
TYPICAL APPLICATION  
15V to –15V Inverter  
1μF  
VOUT Ripple  
+
C
C
V
OUT  
MODE = L  
MODE = H  
V
V
= –14.8V  
= –14.1V  
OUT  
OUT  
10mV/DIV  
–15V  
15V  
V
V
OUT  
IN  
AC-COUPLED  
10μF  
10μF  
LTC3261  
V
EN  
MODE  
OUT  
200mV/DIV  
AC-COUPLED  
RT  
GND  
3261 TA01a  
100μs/DIV  
V
= 15V  
= 500kHz  
= 5mA  
3261 TA01  
IN  
f
I
OSC  
OUT  
3261f  
1

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