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參數(shù)資料
| 型號： | TC1121COA |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 100mA Charge Pump Voltage Converter with Shutdown |
| 中文描述： | 100mA的電荷泵電壓轉(zhuǎn)換器，具有關斷 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 442K |
| 代理商： | TC1121COA |
TC1121
DS21358B-page 4
2002 Microchip Technology Inc.
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(8-Pin MSOP,
PDIP, SOIC)
Symbol
Description
1
FC
Frequency control for internal oscillator, FC = open, F
OSC
= 10kHz typ; FC = V
+
, F
OSC
= 200kHz
typ; FC has no effect when OSC pin is driven externally.
Charge-pump capacitor, positive terminal.
Power-supply ground input.
Charge-pump capacitor, negative terminal.
Output, negative voltage.
Shutdown.
Oscillator control input. An external capacitor can be added to slow the oscillator. Take care to
minimize stray capacitance. An external oscillator also may be connected to overdrive OSC.
Power-supply positive voltage input.
2
3
4
5
6
7
CAP
+
GND
CAP
–
OUT
SHDN
OSC
8
V
+
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|---|---|
| TC1121CPA | 100mA Charge Pump Voltage Converter with Shutdown |
| TC1121CUA | 100mA Charge Pump Voltage Converter with Shutdown |
| TC1121EPA | 100mA Charge Pump Voltage Converter with Shutdown |
| TC1121EOA | 100mA Charge Pump Voltage Converter with Shutdown |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC1121COA | 制造商:Microchip Technology Inc 功能描述:IC DC/DC CHARGE PUMP CONVERTER |
| TC1121COA | 制造商:Microchip Technology Inc 功能描述:DC/DC Charge Pump Converter IC |
| TC1121COA713 | 功能描述:電荷泵 w/ Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| TC1121CPA | 功能描述:電荷泵 w/ Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| TC1121CUA | 功能描述:電荷泵 w/ Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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