ADP2389ACPZ-R7 datasheet(11/23 Pages) AD

Part #	ADP2389ACPZ-R7

Description	18 V, 12 A Step-Down Regulator with Programmable Current Limit

PDF	23 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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11 / 23 page

Data Sheet

ADP2389/ADP2390

Figure 23. Precharged Output

Figure 24. Load Transient Response with Fast Transient Enable,

IOUT = 2.4 A to 9.6 A

Figure 25. Output Short Entry

Figure 26. Load Transient Response, IOUT = 2.4 A to 9.6 A

Figure 27. Line Transient Response, VPVIN from 8 V to 14 V, IOUT = 12 A

Figure 28. Output Short Recovery

CH1 1.00V BW CH2 10.0V

CH3 5.00V BW CH4 5.00A Ω BW

M1.00ms A CH3

2.90V

T 50.40%

VOUT

PGOOD

CH1 50.0mV

CH4 5.00A Ω BW

M 200µs A CH4

6.00A

T 20.00%

VOUT (AC)

IOUT

CH1 1.00V BW CH2 10.0V BW

CH4 10.0A Ω BW

M1.00ms A CH1

1.08V

T 20.20%

VOUT

CH1 50.0mV

CH4 5.00A Ω BW

M 200µs A CH4

4.90A

T 20.00%

VOUT (AC)

IOUT

CH1 10.0mV BW CH2 10.0V BW

CH3 5.00V

M1.00ms A CH3

11.0V

T 20.40%

VOUT (AC)

PVIN

CH1 1.00V

BW CH2 10.0V BW

CH4 10.0A Ω BW

M10.0ms A CH1

1.06V

T 80.20%

VOUT

Rev. 0 | Page 11 of 23

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