MIC2589/2595
Micrel
AC Electrical Characteristics
(7)
Symbol
t
OCSENSE
t
OVPHL
t
OVPLH
t
UVPHL
t
UVPLH
t
OFFPHL
t
ONPLH
t
PGLH1
t
PGHL1
t
PGHL2
t
PGLH2
Notes:
7. Specification for packaged product only.
8. Not 100% production tested. Parameters are guaranteed by design.
Parameter
Overcurrent Sense to GATE Low
Trip Time, Figure 2
OV High to GATE Low, Figure 3
(MIC2589 and 2589R only)
OV Low to GATE High, Figure 3
(MIC2589 and 2589R only)
UV Low to GATE Low, Figure 4
(MIC2589 and 2589R only)
UV High to GATE High, Figure 4
(MIC2589 and 2589R only)
OFF Low to GATE Low, Figure 5
(MIC2595 and 2595R only)
ON High to GATE High, Figure 5
(MIC2595 and 2595R only)
DRAIN Low to PWRGD1 Output High
(-1)
DRAIN High to all PWRGDx Outputs
Low (-1)
DRAIN Low to /PWRGD1 Output Low
(-2)
DRAIN High to all /PWRGDx Outputs
High (-2)
Condition
V
SENSE
– V
EE
= 100mV
(8)
OV = 1.5V
(8)
OV = 1.0V
(8)
UV = 1.0V
(8)
UV = 1.5V
(8)
OFF = 1.0V
(8)
ON = 1.5V
(8)
C
LOAD
on PWRGDx = 50pF,
R
PULLUP
= 100kΩ
(8)
C
LOAD
on PWRGDx = 50pF,
R
PULLUP
= 100kΩ
(8)
C
LOAD
on /PWRGDx = 50pF,
R
PULLUP
= 100kΩ
(8)
C
LOAD
on /PWRGDx = 50pF,
R
PULLUP
= 100kΩ
(8)
Min
Typ
Max
3.5
Units
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
1
1
1
1
1
1
3
5
5
3
Test Circuit
[Section under construction]
March 2004
7
M9999-031504
MICREL [ MICREL SEMICONDUCTOR ]
