ADP2380AREZ-R7 Просмотр технического описания (PDF) - Analog Devices

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производитель

ADP2380AREZ-R7

20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver

Analog Devices 

ADP2380

EN/SS

3

VOUT

1

PGOOD

2

IL

4

CH1 2.00V BW CH2 5.00V

M2.00ms A CH2

CH3 5.00V BW CH4 2.00A Ω BW T 60.40%

Figure 22. Precharged Output

4.40V

VOUT (AC)

1

IOUT

4

CH1 100mV BW

M200µs

CH4 2.00A Ω BW T 70.40%

A CH4 2.96A

Figure 23. Load Transient Response, 1 A to 4 A

VOUT

1

SW

2

IL

4

CH1 2.00V BW CH2 10.0V

M4.00ms A CH1

CH4 5.00A Ω BW T 20.40%

Figure 24. Output Short Entry

1.32V

Data Sheet

SYNC

3

SW

2

CH3 5.00V BW CH2 10.0V M1.00µs

T 50.40%

A CH2

Figure 25. External Synchronization

7.40V

VOUT (AC)

1

VIN

SW

3

2

CH1 20mV BW CH2 10V BW

CH3 5V Ω BW

M1ms A CH3 13.8V

T 30%

Figure 26. Line Transient Response, VIN from 10 V to 16 V, IOUT = 4 A

VOUT

1

SW

2

IL

4

CH1 2.00V BW CH2 10.0V

M4.00ms A CH1

CH4 5.00A Ω BW T 70.20%

Figure 27. Output Short Recovery

1.96V

Rev. 0 | Page 10 of 28

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