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TC962IJA

更新时间： 2024-11-20 22:11:55
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泵
页数 文件大小 规格书
12页 436K
描述
High Current Charge Pump DC-to-DC Converter

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中文翻译

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TC962IJA 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：CERAMIC, DIP-8
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.17Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHED CAPACITOR CONVERTER最大输入电压：18 V
最小输入电压：3 V标称输入电压：15 V
JESD-30 代码：R-GDIP-T8JESD-609代码：e1
长度：9.78 mm功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-25 °C最大输出电流：0.08 A
封装主体材料：CERAMIC, GLASS-SEALED封装代码：DIP
封装等效代码：DIP8,.3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
子类别：Other Analog ICs表面贴装：NO
切换器配置：DOUBLER INVERTER最大切换频率：24 kHz
技术：CMOS温度等级：OTHER
端子面层：Tin/Silver/Copper (Sn/Ag/Cu)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

TC962IJA 数据手册

 浏览型号TC962IJA的Datasheet PDF文件第2页浏览型号TC962IJA的Datasheet PDF文件第3页浏览型号TC962IJA的Datasheet PDF文件第4页浏览型号TC962IJA的Datasheet PDF文件第5页浏览型号TC962IJA的Datasheet PDF文件第6页浏览型号TC962IJA的Datasheet PDF文件第7页 
TC962  
M
High Current Charge Pump DC-to-DC Converter  
Features  
General Description  
• Pin Compatible With TC7662/ICL7662/SI7661  
• High Output Current 80mA  
The TC962 is an advanced version of the industry  
standard TC7662 high voltage DC-to-DC converter.  
Using improved design techniques and CMOS  
construction, the TC962 can source as much as 80mA  
versus the 7662’s 20mA capability.  
• No External Diodes Required  
• Wide Operating Range 3V to 18V  
• Low Output Impedance 28Ω Typ.  
• No Low Voltage Terminal Required  
• Application Zener On-Chip  
As an inverter, the TC962 can put out voltages as high  
as 18V and as low as 3V without the need for external  
diodes. The output impedance of the device is a low  
28Ω (with the proper capacitors), voltage conversion  
efficiency is 99.9%, and power conversion efficiency is  
97%.  
• OSC Frequency Doubling Pin Option for Smaller  
Output Capacitors  
Applications  
The low voltage terminal (pin 6) required in some  
TC7662 applications has been eliminated. Grounding  
this terminal will double the oscillator frequency from  
12kHz to 24kHz. This will allow the use of smaller  
capacitors for the same output current and ripple, in  
most applications. Only two external capacitors are  
required for inverter applications. In the event an  
external clock is needed to drive the TC962 (such as  
paralleling), driving this pin directly will cause the  
internal oscillator to sync to the external clock.  
• Laptop Computers  
• Disk Drives  
• Process Instrumentation  
• µP-Based Controllers  
Device Selection Table  
Operating  
Part  
Package  
Temp.  
Range  
Number  
Pin 1, which is used as a test pin on the 7662, is a  
voltage reference zener on the TC962. This zener  
(6.4V at 5mA) has a dynamic impedance of 12Ω and is  
intended for use where the TC962 is supplying current  
to external regulator circuitry and a reference is needed  
for the regulator circuit. (See Section 3.0 Applications  
Information).  
TC962COE 16-Pin SOIC Wide  
0°C to +70°C  
0°C to +70°C  
TC962CPA  
TC962EPA  
TC962IJA  
TC962MJA  
8-Pin Plastic DIP  
8-Pin Plastic DIP  
8-Pin CERDIP  
8-Pin CERDIP  
-40°C to +85°C  
-25°C to +85°C  
-55°C to +125°C  
The TC962 is compatible with the LTC1044, SI7661  
and ICL7662. It should be used in designs that require  
greater power and/or less input to output voltage drop.  
It offers superior performance over the ICL7660S.  
Package Type  
16-Pin SOIC Wide  
Zener  
Cathode  
1
2
3
4
5
6
7
8
16  
15  
V
DD  
8-Pin DIP  
8-Pin CERDIP  
NC  
NC  
+
Zener  
Cathode  
14 C  
C
OSC  
V
1
2
3
4
8
7
6
5
DD  
•
NC  
GND  
NC  
13  
12  
11  
NC  
+
TC962CPA  
TC962EPA  
TC962IJA  
TC962MJA  
C
C
OSC  
TC962COE  
FREQ x 2  
NC  
GND  
FREQ x 2  
–
C
V
OUT  
–
C
10 V  
9
OUT  
NC  
NC  
2002 Microchip Technology Inc.  
DS21484B-page 1  
1234567...12

中文翻译

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