MIC2589/2595
Micrel
AC Electrical Characteristics(7)
Symbol
Parameter
Condition
Min
Typ
Max
Units
tOCSENSE
Overcurrent Sense to GATE Low
Trip Time, Figure 2
VSENSE – VEE = 100mV(8)
3.5
µs
tOVPHL
tOVPLH
tUVPHL
tUVPLH
tOFFPHL
tONPLH
tPGLH1
tPGHL1
tPGHL2
tPGLH2
OV High to GATE Low, Figure 3
(MIC2589 and 2589R only)
OV = 1.5V(8)
OV = 1.0V(8)
UV = 1.0V(8)
UV = 1.5V(8)
OFF = 1.0V(8)
ON = 1.5V(8)
1
1
1
1
1
1
3
5
5
3
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
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)
CLOAD on PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
DRAIN High to all PWRGDx Outputs
Low (-1)
CLOAD on PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
DRAIN Low to /PWRGD1 Output Low
(-2)
CLOAD on /PWRGDx = 50pF,
RPULLUP = 100kΩ(8)
DRAIN High to all /PWRGDx Outputs
High (-2)
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]
March 2004
7
M9999-031504
MICREL [ MICREL SEMICONDUCTOR ]
