ADM1186-2ARQZ View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADM1186-2ARQZ

Quad Voltage Up and Down Sequencer and Monitor with Programmable Timing

Analog Devices 

ADM1186

Data Sheet

1

2

3

4

5

6

UP

DOWN

DLY_EN_OUT1

OUT1

DLY_EN_OUT2

OUT2

DLY_EN_OUT3

OUT3

DLY_EN_OUT4

OUT4

BLANK_DLY

SEQ_DONE

PWRGD

789

10

11

12

13

14

1

1 - WAIT START

2 - DELAY 1

3 - ENABLE OUT1

4 - DELAY 2

5 - ENABLE OUT2

6 - DELAY 3

STATE NAMES

7 - ENABLE OUT3 10 - POWER-UP DONE

8 - DELAY 4

11 - DISABLE OUT4

9 - ENABLE OUT4 12 - DISABLE OUT3

13 - DISABLE OUT2

14 - DISABLE OUT1

Figure 33. ADM1186-1 Typical Power-Up and Power-Down Sequence Waveforms with Corresponding State Names

1

2

3

4

5

678

9

10

11

UP/DOWN

OUT1

DLY_EN_OUT2

OUT2

DLY_EN_OUT3

OUT3

DLY_EN_OUT4

OUT4

BLANK_DLY

PWRGD

12 13

1

1 - WAIT START

2 - ENABLE OUT1

3 - DELAY 2

4 - ENABLE OUT2

5 - DELAY 3

6 - ENABLE OUT3

STATE NAMES

7 - DELAY 4

8 - ENABLE OUT4

9 - POWER-UP DONE

10 - DISABLE OUT4

11 - DISABLE OUT3

12 - DISABLE OUT2

13 - DISABLE OUT1

Figure 34. ADM1186-2 Typical Power-Up and Power-Down Sequence Waveforms with Corresponding State Names

Rev. B | Page 22 of 28

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