MIC2587R Micrel Semiconductor, MIC2587R Datasheet - Page 6

• Manufacturer Part Number: MIC2587R
• Description: Positive High-Voltage Hot Swap Controller
• Manufacturer: Micrel Semiconductor

DC Electrical Characteristics
V
range of -40°C to +85°C.
AC Electrical Characteristics
V
range of -40°C to +85°C.
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Specification for packaged product only.
Micrel
Symbol
I
V
V
V
V
V
I
V
I
Symbol
t
t
t
t
t
t
t
October 2004
CC
CC
TIMERDN
ON
OFF
PONLH
PONHL
PFBLH
PFBHL
PFBHL
PFBLH
OCSENSE
TIMERH
TIMERL
ONH
ONL
HYSON
OL
= +24V and +48V, T
= +24V and +48V, T
Parameter
TIMER Pin Pull-down Current
TIMER Pin High Threshold Voltage
TIMER Pin Low Threshold Voltage
ON Pin High Threshold Voltage
ON Pin Low Threshold Voltage
ON Pin Hysteresis
ON Pin Input Current
Power-Good Output Voltage
Power-Good Leakage Current
Parameter
ON High to GATE High
ON Low to GATE Low
FB Valid to PWRGD High
(MIC2587/87R-1)
FB Invalid to PWRGD Low
(MIC2587/87R-1)
FB Valid to /PWRGD Low
(MIC2587/87R-2)
FB Invalid to /PWRGD High
(MIC2587/87R-2)
Overcurrent Sense to GATE Low
Trip Time
A
A
= 25°C, unless otherwise noted. BOLD indicates specifications apply over the full operating temperature
= 25°C unless otherwise noted. BOLD indicates specifications apply over the full operating temperature
(4)
Condition
(V
V
ON Low-to-High transition
ON High-to-Low transition
0V ≤ V
PWRGD or /PWRGD = LOW
I
I
PWRGD or /PWRGD = Open-Drain
V
Condition
IRF530, C
V
R
C
R
C
R
C
R
C
(V
Figure 7
OL
OL
TIMER
PG
IN
PG
L
PG
L
PG
L
PG
L
CC
CC
=100pF
=100pF
=100pF
=100pF
= 1.6 mA
= 4 mA
= 48V, IRF530, C
= 50kΩ pull-up to 48V
= 50kΩ pull-up to 48V
= 50kΩ pull-up to 48V
= 50kΩ pull-up to 48V
= V
– V
- V
= 0.6V
ON
CC
SENSE
SENSE
≤ 80V
, V
GATE
ON
6
) = (V
) < V
= 10nF
= 1.5V
TRIP
TRIP
GATE
+ 10mV)
= 10nF
1.280
1.280
1.208
Min
Min
1.5
0.4
1.313
1.313
1.233
0.49
Typ
Typ
3.5
80
3
1
2
4
4
2
1
MIC2587/MIC2587R
www.DataSheet4U.com
1.345
1.355
1.258
Max
Max
0.6
0.4
0.8
10
5
2
2
[phone]
M9999-102204
Units
Units
mV
ms
ms
µA
µA
µA
µs
µs
µs
µs
µs
V
V
V
V
V
V