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参数资料
| 型号： | TCM828ECT713 |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 15.6 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封装： | PLASTIC, SOT-23, 5 PIN |
| 文件页数： | 3/26页 |
| 文件大小： | 359K |
| 代理商： | TCM828ECT713 |
2010 Microchip Technology Inc.
DS21488B-page 11
TCM828/TCM829
4.0
DETAILED DESCRIPTION
The TCM828/TCM829 charge pump converters invert
the voltage applied to the VIN pin. Conversion consists
of a two phase operation (Figure 4-1). During the first
phase, switches S2 and S4 are open, while S1 and S3
are closed. During this time, C1 charges to the voltage
on VIN and load current is supplied from C2. During the
second phase, S2 and S4 are closed, and S1 and S3
are open. This action connects C1 across C2, restoring
charge to C2.
FIGURE 4-1:
Ideal Switched Capacitor
Charge Pump.
VOUT = -(VIN)
C1
C2
IN
S1
S3
S4
S2
TCM828/
TCM829
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TCM828VT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Switched Capacitor Voltage Converters |
| TCM828VT713 | 制造商:Microchip Technology Inc 功能描述: |
| TCM829 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Switched Capacitor Voltage Converters |
| TCM829ECT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Switched Capacitor Voltage Converters |
| TCM829ECT713 | 功能描述:电荷泵 Switched CAP RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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