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MIC2589 Datasheet, PDF (7/17 Pages) Micrel Semiconductor – SINGLE-CHANNEL NEGATIVE HIGH VOLTAGE HOT SWAP POWER CONTROLLERS/SEQUENCERS
MIC2589/2595
AC Electrical Characteristics(7)
Symbol
tOCSENSE
tOVPHL
tOVPLH
tUVPHL
tUVPLH
tOFFPHL
tONPLH
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)
Condition
VSENSE – VEE = 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)
tPGLH1
tPGHL1
tPGHL2
tPGLH2
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)
CLOAD on PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
CLOAD on PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
CLOAD on /PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
CLOAD on /PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
Notes:
7. Specification for packaged product only.
8. Not 100% production tested. Parameters are guaranteed by design.
Test Circuit
[Section under construction]
Micrel
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
March 2004
7
M9999-031504