ADDC02815DATV Просмотр технического описания (PDF) - Analog Devices

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ADDC02815DATV

28 V/100 W DC/DC Converters with Integral EMI Filter

Analog Devices 

ADDC02812DA/ADDC02815DA

200mV

/DIV

100W

50W

VO

IO

50␮s

Figure 7. Output Voltage Transient Response to a 50% to

a 100% Step Change in Load with Zero Load Capacitance

(ADDC02812DA)

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

10

100

1k

10k

50k

FREQUENCY – Hz

Figure 10. Audio Susceptibility (Magnitude of VOUT /VIN)

1000

200mV

/DIV

100W

50W

VO

IO

50␮s

Figure 8. Output Voltage Transient Response to a 50% to

a 100% Step Change in Load with Zero Load Capacitance

(ADDC02815DA)

100

10

1

0.01

0.1

1

10

100

FREQUENCY – kHz

Figure 11. Incremental Output Impedance (Magnitude)

4

UNREGULATED OUTPUT @ 10%

2

0

FULL POWER

–2

10

1

–0.1

VIN = 18V

VIN = 28V

–4

10

30

50

70

90

% FULL POWER REGULATED OUTPUT

Figure 9. Cross Regulation Envelope

–0.01

0.01

0.1

1

10

100

FREQUENCY – kHz

Figure 12. Incremental Input Impedance (Magnitude)

–6–

REV. A

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