SMM665BFCR1 参数 Datasheet PDF下载

SMM665B

Preliminary Information

TIMING DIAGRAMS (CONTINUED)

0

PUP

A

t

DPONA

1

2

VM

A

PUP

B

t

DPONB

VM

B

t

DPONC

PUP

C

VM

C

PUP

D

t

DPOND

VM

D

Figure 5 - The SMM665B cascade sequencing the supplies on and then monitoring for fault conditions.

2

PUP

A

1

0

t

DPOFFA

VM

A

PUP

B

t

DPOFFB

VM

B

PUP

C

t

DPOFFC

VM

C

PUP

D

t

DPO FFD

VM

D

Figure 6 - The SMM665B cascade sequencing the supplies off.

Summit Microelectronics, Inc

2089 1.1 10/20/04

12