SMH4803
AC Timing Characteristics, -40oC to +85oC
Symbol
tPDD
Description
Min.
Typ.
Max
Unit
Pin Detect Delay to Vgate enable
50mv Circuit Breaker Delay (Filter)
80
ms
tCBD
K
L
M
N
400
150
50
µs
µs
µs
µs
5
PGD
Power Good Delay (PG1/PG2, PG2/PG3)
A
B
C
D
5
20
80
180
ms
ms
ms
ms
tFSTSHTDN Fast Shut Down Delay From Fault to
Vgate Off
200
ns
tCYC
Circuit Breaker Cycle Mode Cycle Time
Delay from Release of Reset to Vgate on
CBReset# Pulse Width
2.5
Sec.
ns
tVGD
100
tCBRST
200
ns
2041 8.4 6/15/00
SUMMIT MICROELECTRONICS
4