5秒后页面跳转
TC115331ECT PDF预览

TC115331ECT

更新时间: 2024-11-22 22:34:19
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器
页数 文件大小 规格书
14页 342K
描述
PFM/PWM Step-Up DC/DC Converter

TC115331ECT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-89
包装说明:SOT-89, 5 PIN针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.17
其他特性:PFM CONTROL TECHNIQUE IS ALSO POSSIBLE模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:10 V最小输入电压:0.9 V
标称输入电压:2.64 VJESD-30 代码:R-PDSO-F5
JESD-609代码:e3长度:4.5 mm
功能数量:1端子数量:5
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.4 A封装主体材料:PLASTIC/EPOXY
封装代码:HLSOF封装等效代码:TO-243,5 LEAD
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BOOST
最大切换频率:115 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:FLAT
端子节距:1.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:2.5 mm
Base Number Matches:1

TC115331ECT 数据手册

 浏览型号TC115331ECT的Datasheet PDF文件第2页浏览型号TC115331ECT的Datasheet PDF文件第3页浏览型号TC115331ECT的Datasheet PDF文件第4页浏览型号TC115331ECT的Datasheet PDF文件第5页浏览型号TC115331ECT的Datasheet PDF文件第6页浏览型号TC115331ECT的Datasheet PDF文件第7页 
TC115  
M
• High Efficiency at Low Output Load Currents via  
PFM Mode  
• Assured Start-up at 0.9V  
PFM/PWM Step-Up DC/DC Converter  
Features  
Package Type  
SOT-89-5  
PS  
5
4
• 80 µA (Typ) Supply Current  
• 85% Typical Efficiency at 100 mA  
• 140 mA Typical Output Current @ V = 2.0V  
• Low Power Shutdown Mode  
• No External Switching Transistor Needed  
• Space-Saving SOT-89 Package  
GND  
LX  
TC115  
PS  
IN  
NC  
1
SHDN  
3
2
General Description  
Applications  
The TC115 is a high-efficiency step-up DC/DC  
converter for small, low input voltage or battery-  
powered systems. This device has a start-up voltage  
of 0.9V and a typical supply current of 80 µA. Phase  
compensation and soft-start circuitry are included on-  
chip. Unlike conventional PWM step-up converters,  
the TC115 automatically shifts to pulse frequency  
modulation (PFM) at low loads, resulting in reduced  
supply current and improved efficiency.  
• Pagers  
• Cellular Phones  
• Palmtops  
• 1-Cell to 3-Cell Battery Powered Systems  
• Cameras, Video Recorders  
• Local +3V to +5V Supplies  
The TC115 requires only an external diode, an inductor  
and a capacitor, while supporting typical output cur-  
rents of 140 mA. Supply current is reduced to less than  
0.5 µA (max) when SHDN input is brought low.  
Small size, low installed cost and low supply current  
make the TC115 step-up converter ideal for use in a  
wide range of battery-powered systems.  
Functional Block Diagram  
L1  
100 µH  
Sumida® CD-54  
D1  
+3V  
OUT  
+
+
C1  
10 µF  
+
IN5817  
1.5V  
PS  
C2  
47 µF  
5
4
Tantalum  
GND  
LX  
TC115  
SHDN  
3
NC  
1
PS  
2
1.5V to +3V, 50 mA Supply  
2003 Microchip Technology Inc.  
DS21361C-page 1  

与TC115331ECT相关器件

型号 品牌 获取价格 描述 数据表
TC115331ECTTR MICROCHIP

获取价格

暂无描述
TC115331EMT MICROCHIP

获取价格

0.4 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO6, SOT-89, 5 PIN
TC115331EMTRT MICROCHIP

获取价格

0.4 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO5, SOT-89, 5 PIN
TC115331EMTTR MICROCHIP

获取价格

PFM/PWM Step-Up DC/DC Converter
TC115501ECT MICROCHIP

获取价格

PFM/PWM Step-Up DC/DC Converter
TC115501ECTTR MICROCHIP

获取价格

暂无描述
TC115501EMT MICROCHIP

获取价格

0.4 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO6, SOT-89, 5 PIN
TC115501EMTRT MICROCHIP

获取价格

0.4 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO5, SOT-89, 5 PIN
TC115501EMTTR MICROCHIP

获取价格

PFM/PWM Step-Up DC/DC Converter
TC115A-F PANASONIC

获取价格

Toggle Switch, SPST, Latched, 15A, 30VDC, Wire Terminal, Panel Mount-threaded, ROHS COMPLI