MIC2589_05 Datasheet, PDF (8/29 Pages) Micrel Semiconductor – Single-Channel, Negative High-Voltage Hot Swap Power Controller/Sequencer

Micrel
AC Electrical Characteristics⁽⁷⁾
Symbol
Parameter
Condition
t_OCSENSE
t_OVPHL
t_OVPLH
t_UVPHL
t_UVPLH
t_OFFPHL
t_ONPLH
Overcurrent Sense to GATE
Low Trip Time⁽⁸⁾
Figure 2
OV High to GATE Low⁽⁸⁾
(MIC2589 and MIC2589R)
Figure 3
OV Low to GATE High⁽⁸⁾,
(MIC2589 and MIC2589R)
Figure 3
UV Low to GATE Low⁽⁸⁾,
(MIC2589 and MIC2589R)
Figure 4
UV High to GATE High⁽⁸⁾
(MIC2589 and MIC2589R)
Figure 4
OFF Low to GATE Low⁽⁸⁾,
Figure 5 (MIC2595 and
MIC2595R)
ON High to GATE High⁽⁸⁾
(MIC2595 and MIC2595R)
Figure 5
V_SENSE – V_EE = 100mV
OV = 1.5V
OV = 1.0V
UV = 1.0V
UV = 1.5V
OFF = 1.0V
ON = 1.5V
t_PGLH1
DRAIN Low to PWRGD1 Output
High⁽⁸⁾
(MIC25XX-1XX)
C_LOAD on PWRGDx = 50pF
R_PULLUP = 100kΩ
t_PGHL1
DRAIN High to all PWRGDx
Outputs Low⁽⁸⁾
(MIC25XX-1XX)
C_LOAD on PWRGDx = 50pF
R_PULLUP = 100kΩ
t_PGHL2
DRAIN Low to /PWRGD1
Output Low⁽⁸⁾
(MIC25XX-2)
C_LOAD on /PWRGDx = 50pF
R_PULLUP = 100kΩ
t_PGLH2
DRAIN High to all /PWRGDx
Outputs High⁽⁸⁾
(MIC25XX-2)
C_LOAD on /PWRGDx = 50pF
R_PULLUP = 100kΩ
Note:
7. Specification for packaged product only.
8. Not 100% production tested. Parameters are guaranteed by design.
MIC2589/MIC2595
Min
Typ Max Units
3.5
µs
1
µs
1
µs
1
µs
1
µs
1
µs
1
µs
3
µs
5
µs
5
µs
3
µs
December 2005
8
M9999-120505
[phone]