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TC7660HEOA PDF预览

TC7660HEOA

更新时间: 2024-09-20 22:07:31
品牌 Logo 应用领域
TELCOM 转换器光电二极管PC
页数 文件大小 规格书
6页 97K
描述
HIGH FREQUENCY 7660 DC-TO-DC VOLTAGE CONVERTER

TC7660HEOA 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SO-8Reach Compliance Code:unknown
风险等级:5.71Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:10 V
最小输入电压:1.5 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.02 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified子类别:Other Analog ICs
最大供电电流 (Isup):1 mA表面贴装:YES
切换器配置:DOUBLER INVERTER最大切换频率:120 kHz
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TC7660HEOA 数据手册

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4
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 1.5Vto-10Voutputusingonlytwolow-cost  
capacitors, eliminating inductors and their associated cost,  
size and EMI.  
The TC7660H operates at a frequency of 120kHz (ver-  
sus 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.  
FUNCTIONAL BLOCK DIAGRAM  
+
+
V
CAP  
2
8
ORDERING INFORMATION  
VOLTAGE–  
LEVEL  
7
6
RC  
4
5
÷ 2  
OSC  
LV  
CAP  
V
OSCILLATOR  
Temperature  
TRANSLATOR  
Part No.  
Package  
Range  
OUT  
TC7660HCOA  
TC7660HCPA  
TC7660HEOA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
INTERNAL  
VOLTAGE  
REGULATOR  
8-Pin Plastic DIP  
8-Pin SOIC  
LOGIC  
NETWORK  
– 40°C to +85°C  
– 40°C to +85°C  
TC7660H  
TC7660HEPA  
8-Pin Plastic DIP  
3
TC7660EV  
Evaluation Kit for  
Charge Pump Family  
GND  
PIN CONFIGURATION (DIP and SOIC)  
+
NC  
8
1
2
3
4
V
+
CAP  
OSC  
LOW  
7
6
5
TC7660HCPA  
TC7660HEPA  
GND  
CAP  
VOLTAGE (LV)  
V
OUT  
+
V
NC  
1
2
3
4
8
7
6
5
OSC  
+
CAP  
LOW  
TC7660HCOA  
TC7660HEOA  
GND  
VOLTAGE (LV)  
V
CAP  
OUT  
NC = NO INTERNAL CONNECTION  
TC7660H-2 10/1/96  
TELCOM SEMICONDUCTOR, INC.  
4-63  

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