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LTC3108IGN-1#TRPBF PDF预览

LTC3108IGN-1#TRPBF

更新时间: 2024-11-13 12:59:07
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
24页 1508K
描述
LTC3108-1 - Ultralow Voltage Step-Up Converter and Power Manager; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C

LTC3108IGN-1#TRPBF 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP, SSOP16,.25
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.17Is Samacsys:N
其他特性:ALSO OPERATES AS LDO REGULATOR模拟集成电路 - 其他类型:SWITCHING REGULATOR
最大输入电压:0.5 V最小输入电压:0.05 V
JESD-30 代码:R-PDSO-G12JESD-609代码:e3
长度:4.8895 mm湿度敏感等级:1
功能数量:1端子数量:12
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.45 A标称输出电压:4.5 V
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE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:1.75 mm子类别:Power Management Circuits
标称供电电压 (Vsup):5 V表面贴装:YES
切换器配置:BOOST技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.899 mmBase Number Matches:1

LTC3108IGN-1#TRPBF 数据手册

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LTC3108-1  
Ultralow Voltage Step-Up  
Converter and Power Manager  
FeaTures  
DescripTion  
TheLTC®3108-1isahighlyintegratedDC/DCconverterideal  
forharvestingandmanagingsurplusenergyfromextremely  
low input voltage sources such as TEGs (thermoelectric  
generators),thermopilesandsmallsolarcells.Thestep-up  
topology operates from input voltages as low as 20mV.  
n
Operates from Inputs of 20mV  
n
Complete Energy Harvesting Power  
Management System  
- Selectable V  
of 2.5V, 3V, 3.7V or 4.5V  
OUT  
- LDO: 2.2V at 3mA  
- Logic Controlled Output  
- Reserve Energy Output  
Power Good Indicator  
Uses Compact Step-Up Transformers  
Small 12-Lead (3mm × 4mm) DFN or 16-Lead  
SSOP Packages  
Usingasmallstep-uptransformer,theLTC3108-1provides  
acompletepowermanagementsolutionforwirelesssens-  
inganddataacquisition. The2.2VLDOpowersanexternal  
microprocessor, while the main output is programmed to  
one of four fixed voltages to power a wireless transmitter  
orsensors.Thepowergoodindicatorsignalsthatthemain  
outputvoltageiswithinregulation.Asecondoutputcanbe  
enabled by the host. A storage capacitor provides power  
when the input voltage source is unavailable. Extremely  
low quiescent current and high efficiency design ensure  
the fastest possible charge times of the output reservoir  
capacitor. The LTC3108-1 is functionally equivalent to the  
n
n
n
applicaTions  
n
Remote Sensors and Radio Power  
n
Surplus Heat Energy Harvesting  
n
HVAC Systems  
n
Industrial Wireless Sensing  
n
Automatic Metering  
LTC3108 except for its unique fixed V  
options.  
OUT  
n
Building Automation  
The LTC3108-1 is available in a small, thermally enhanced  
12-lead (3mm × 4mm) DFN package and a 16-lead SSOP  
package.  
n
Predictive Maintenance  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. All other trademarks are the property of their respective owners.  
Typical applicaTion  
Wireless Remote Sensor Application  
Powered From a Peltier Cell  
1nF  
VOUT Charge Time  
1:100  
5.25V  
1000  
C1  
VSTORE  
V
C
= 3V  
= 470µF  
OUT  
OUT  
+
+
+
0.1F  
6.3V  
THERMOELECTRIC  
GENERATOR  
LTC3108-1  
220µF  
330pF  
100  
10  
1
V
OUT2  
PGD  
C2  
PGOOD  
2.2V  
µP  
20mV TO 500mV  
VLDO  
SW  
2.2µF  
SENSORS  
RF LINK  
3V  
VS2  
V
OUT  
+
470µF  
1:100 Ratio  
1:50 Ratio  
1:20 Ratio  
VS1  
V
OUT2_EN  
GND  
31081 TA01a  
VAUX  
0
100 150 200 250 300 350 400  
0
50  
V
(mV)  
1µF  
IN  
31081 TA01b  
31081f  

LTC3108IGN-1#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC3108IGN-1#PBF Linear

完全替代

LTC3108-1 - Ultralow Voltage Step-Up Converter and Power Manager; Package: SSOP; Pins: 16;

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