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TC7660COATR PDF预览

TC7660COATR

更新时间: 2024-01-09 01:56:48
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
18页 323K
描述
+5V To 【10V Voltage Converter

TC7660COATR 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:12 V
最小输入电压:1.5 V标称输入电压:5 V
JESD-30 代码:R-GDIP-T8长度:9.78 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:5.08 mm表面贴装:NO
切换器配置:DOUBLER INVERTER最大切换频率:45 kHz
温度等级:MILITARY端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

TC7660COATR 数据手册

 浏览型号TC7660COATR的Datasheet PDF文件第2页浏览型号TC7660COATR的Datasheet PDF文件第3页浏览型号TC7660COATR的Datasheet PDF文件第4页浏览型号TC7660COATR的Datasheet PDF文件第5页浏览型号TC7660COATR的Datasheet PDF文件第6页浏览型号TC7660COATR的Datasheet PDF文件第7页 
Obsolete Device  
TCM680  
+5V To ±10V Voltage Converter  
Features  
General Description  
• 99% Voltage Conversion Efficiency  
• 85% Power Conversion Efficiency  
• Input Voltage Range:  
The TCM680 is a dual charge pump, voltage converter  
that produces output voltages of +2VIN and -2VIN from  
a single input voltage of +2.0V to +5.5V. Common  
applications include ±10V from a single +5V logic  
supply and ±6V from a +3V lithium battery.  
- +2.0V to +5.5V  
• Only 4 External Capacitors Required  
• 8-Pin SOIC Package  
The TCM680 is packaged in 8-pin SOIC and PDIP  
packages and requires only four inexpensive, external  
capacitors. The charge pumps are clocked by an on-  
board 8 kHz oscillator. Low output source impedances  
(typically 140 Ω) provide maximum output currents of  
10 mA for each output. Typical power conversion effi-  
ciency is 85%.  
Applications  
• ±10V From +5V Logic Supply  
• ±6V From a 3V Lithium Cell  
• Handheld Instruments  
High efficiency, small size and low cost make the  
TCM680 suitable for a wide variety of applications that  
need both positive and negative power supplies  
derived from a single input voltage.  
• Portable Cellular Phones  
• LCD Display Bias Generator  
• Panel Meters  
• Operational Amplifier Power Supplies  
Package Type  
Typical Operating Circuit  
PDIP  
+5V  
-
+
C
1
2
3
4
8
7
6
5
V
1
OUT  
C
4.7 µF  
4
V
+
+
+
IN  
+
C
C
V
C
2
1
1
TCM680CPA  
TCM680EPA  
+
C
4.7 µF  
+
1
+
V
= (2 x V )  
IN  
V
OUT  
-
OUT  
C
IN  
2
-
C
C
1
-
TCM680  
V
GND  
OUT  
+
+
2
C
4.7 µF  
2
-
-
V
V
= -(2 x V  
)
OUT  
OUT  
IN  
-
C
2
SOIC  
C3  
4.7 µF  
GND  
+
-
+
C
1
2
3
4
8
7
6
5
V
GND  
GND  
1
OUT  
+
+
C
C
V
2
1
TCM680COA  
TCM680EOA  
-
C
IN  
2
-
V
GND  
OUT  
© 2005 Microchip Technology Inc.  
DS21486C-page 1  

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