AS1340 データシートの表示（PDF） - austriamicrosystems AG

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AS1340

50V, Micropower, DC-DC Boost Converter

austriamicrosystems AG 

AS1340

Datasheet - Typical Operating Characteristics

Figure 21. Transient Line Regulation;

VOUT = 18V, ILOAD = 1mA

Figure 22. Transient Line Regulation;

VOUT = 18V, ILOAD = 20mA

500µs/Div

Figure 23. Output Voltage Ripple;

VOUT = 18V, IOUT = 1mA

VIN = 5.5V

VIN = 3.3V

VIN = 2.7V

1µs/Div

Figure 25. Load Transient Response;

VIN = 5.5V, VOUT = 18V

500µs/Div

Figure 24. Output Voltage Ripple;

VOUT = 18V, IOUT = 20mA

VIN = 5.5V

VIN = 3.3V

VIN = 2.7V

2ms/Div

Figure 26. Fixed Frequency vs. Powersave Operation;

VIN = 2.7V, VOUT = 18V

2ms/Div

www.ams.com/DC-DC_Step-Up/AS1340

Revision 1.20

2ms/Div

8 - 17

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