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LT1054C 参数 Datasheet PDF下载

LT1054C图片预览
型号: LT1054C
PDF下载: 下载PDF文件 查看货源
内容描述: 与监管机构的开关电容电压转换器 [SWITCHED-CAPACITOR VOLTAGE CONVERTERS WITH REGULATORS]
分类和应用: 转换器开关
文件页数/大小: 26 页 / 442 K
品牌: TI [ TEXAS INSTRUMENTS ]
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ꢀꢁ ꢂꢃ ꢄꢅ  
ꢆ ꢇꢈ ꢁ ꢉꢊ ꢋꢌ ꢍꢉ ꢎ ꢏꢎꢉ ꢈ ꢁꢐ ꢑ ꢒ ꢐꢀꢁꢎꢓ ꢋ ꢉꢐ ꢔ ꢒꢋꢑꢁ ꢋ ꢑꢆ  
ꢇꢈ ꢁ ꢊ ꢑ ꢋꢓꢕ ꢀ ꢎꢁꢐ ꢑꢆ  
SLVS033F − FEBRUARY 1990 − REVISED NOVEMBER 2004  
TYPICAL CHARACTERISTICS  
Table of Graphs  
FIGURE  
Shutdown threshold voltage vs Free-air temperature  
Supply current vs Input voltage  
1
2
Oscillator frequency vs Free-air temperature  
Supply current in shutdown vs Input voltage  
Average supply current vs Output current  
Output voltage loss vs Input capacitance  
Output voltage loss vs Oscillator frequency (10 µF)  
Output voltage loss vs Oscillator frequency (100 µF)  
Regulated output voltage vs Free-air temperature  
Reference voltage change vs Free-air temperature  
Voltage loss vs Output current  
3
4
5
6
7
8
9
10  
11  
Table of Figures  
FIGURE  
12  
Switched-Capacitor Building Block  
Switched-Capacitor Equivalent Circuit  
13  
Circuit With Load Connected From V  
External-Clock System  
to V  
OUT  
14  
CC  
15  
Basic Regulation Configuration  
16  
Power-Dissipation-Limiting Resistor in Series With C  
Motor-Speed Servo  
17  
IN  
18  
Basic Voltage Inverter  
19  
Basic Voltage Inverter/Regulator  
Negative-Voltage Doubler  
20  
21  
Positive-Voltage Doubler  
22  
100-mA Regulating Negative Doubler  
Dual-Output Voltage Doubler  
5-V to 12-V Converter  
23  
24  
25  
Strain-Gage Bridge Signal Conditioner  
3.5-V to 5-V Regulator  
26  
27  
Regulating 200-mA +12-V to −5-V Converter  
Digitally Programmable Negative Supply  
28  
29  
Positive Doubler With Regulation (5-V to 8-V Converter)  
Negative Doubler With Regulator  
30  
31  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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