MIC2588 Datasheet, PDF (5/14 Pages) Micrel Semiconductor – Single-Channel, Negative High-Voltage Hot Swap Power Controllers

MIC2588/MIC2594
AC Electrical Characteristics⁽⁵⁾
Micrel
Symbol
t_FLT
t_OCSENSE
t_OVPHL
t_OVPLH
t_UVPHL
t_UVPLH
t_PGL(1)
t_PGL(2)
t_PGH(1)
t_PGH(2)
Parameter
Condition
Min Typ Max Units
Built-in Overcurrent Nuisance Trip
Time Delay (Figure 1)
Note 6
400
µs
Overcurrent Sense to GATE Low
(Figure 2)
V_SENSE – V_EE = 100mV
3.5
µs
OV to GATE Low (Figure 3)
Note 6
1
µs
OV to GATE High (Figure 3)
Note 6
1
µs
UV to GATE Low (Figure 4)
Note 6
1
µs
UV to GATE High (Figure 4)
Note 6
1
µs
DRAIN High to PWRGD Output Low R_PULLUP = 100kΩ, C_LOAD on PWRGD = 50pF⁽⁶⁾
1
µs
(-1 Version parts only)
DRAIN Low to /PWRGD Output Low R_PULLUP = 100kΩ, C_LOAD on /PWRGD = 50pF⁽⁶⁾
1
µs
(-2 Version parts only)
DRAIN Low to PWRGD Output High R_PULLUP = 100kΩ, C_LOAD on PWRGD = 50pF⁽⁶⁾
2
µs
(-1 Version parts only)
DRAIN High to /PWRGD Output High R_PULLUP = 100kΩ, C_LOAD on /PWRGD = 50pF⁽⁶⁾
2
µs
(-2 Version parts only)
Notes:
5. Specification for packaged product only.
6. Not 100% production tested. Parameters are guaranteed by design.
Test Circuit
[Section under construction]
December 2003
5
M9999-122303