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TC7660H PDF预览

TC7660H

更新时间: 2024-02-20 01:54:53
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器
页数 文件大小 规格书
8页 79K
描述
HIGH FREQUENCY 7660 DC-TO-DC VOLTAGE CONVERTER

TC7660H 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

TC7660H 数据手册

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EVALUATION  
KIT  
AVAILABLE  
TC7660H  
HIGH FREQUENCY 7660 DC-TO-DC VOLTAGE CONVERTER  
GENERAL DESCRIPTION  
FEATURES  
The TC7660H is a pin-compatible, high frequency up-  
grade to the Industry standard TC7660 charge pump volt-  
age converter. It converts a +1.5V to +10V input to a  
corresponding – 1.5V to – 10V output using only two low-  
cost capacitors, eliminating inductors and their associated  
cost, size and EMI.  
The TC7660H operates at a frequency of 120kHz  
(versus 10kHz for the TC7660), allowing the use of 1.0µF  
external capacitors. Oscillator frequency can be reduced  
(for lower supply current applications) by connecting an  
external capacitor from OSC to ground.  
Pin Compatible with 7660, High Frequency  
Performance DC-to-DC Converter  
Low Cost, Two Low Value External Capacitors  
Required ........................................................ (1.0µF)  
Converts +5V Logic Supply to ±5V System  
Wide Input Voltage Range ....................1.5V to 10V  
Voltage Conversion ........................................ 99.7%  
Power Efficiency ................................................ 85%  
Available in 8-Pin SOIC and 8-Pin PDIP Packages  
The TC7660H is available in 8-pin DIP and small  
outline (SOIC) packages in commercial and extended  
temperature ranges.  
PIN CONFIGURATION (DIP and SOIC)  
+
NC  
8
1
2
3
4
V
+
ORDERING INFORMATION  
CAP  
OSC  
7
6
5
TC7660HCPA  
TC7660HEPA  
Temperature  
LOW  
VOLTAGE (LV)  
V
GND  
CAP  
Part No.  
Package  
Range  
OUT  
TC7660HCOA  
TC7660HCPA  
TC7660HEOA  
TC7660HEPA  
TC7660EV  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
8-Pin Plastic DIP  
8-Pin SOIC  
+
V
NC  
1
2
3
4
8
7
6
5
– 40°C to +85°C  
– 40°C to +85°C  
OSC  
+
8-Pin Plastic DIP  
CAP  
LOW  
VOLTAGE (LV)  
V
TC7660HCOA  
TC7660HEOA  
Evaluation Kit for  
Charge Pump Family  
GND  
CAP  
OUT  
NC = NO INTERNAL CONNECTION  
FUNCTIONAL BLOCK DIAGRAM  
+
+
V
CAP  
2
8
VOLTAGE–  
LEVEL  
TRANSLATOR  
7
RC  
OSCILLATOR  
4
÷ 2  
OSC  
CAP  
6
LV  
5
V
OUT  
INTERNAL  
VOLTAGE  
REGULATOR  
LOGIC  
NETWORK  
TC7660H  
3
GND  
TC7660H-2 10/1/96  
© 2001 Microchip Technology Inc. DS21466A  

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