AS1341-BTDT(2007) Просмотр технического описания (PDF) - austriamicrosystems AG

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AS1341-BTDT
(Rev.:2007)

20V, 600mA, 100% Duty Cycle, Step-Down Converter

austriamicrosystems AG 

AS1341

Data Sheet - Typical Operating Characteristics

Figure 15. Load Regulation, VOUT vs. IOUT;

VIN = 12V, VOUT = 5V

5.15

5.1

5.05

5

4.95

ILIMIT = high

ILIMIT = low

4.9

4.85

0

100 200 300 400 500 600

Output Current (mA)

Figure 17. Line Transient Response;

IOUT = 500mA

Figure 16. Load Regulation, VOUT vs. IOUT;

VIN = 12V, VOUT = 3.3V

3.4

3.35

3.3

3.25

ILIMIT = high

ILIMIT = low

3.2

0

100 200 300 400 500 600

Output Current (mA)

Figure 18. Load Transient Response;

15V

10V

200µs/Div

Figure 19. LX Waveform;

VIN = 20V, IOUT = 500mA

10µs/Div

Figure 20. Startup Waveform;

RLOAD = 100Ω

500mA

10mA

2µs/Div

www.austriamicrosystems.com

Revision 1.00

100µs/Div

5V

0V

7 - 16

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