MAX8535AEUA+T Maxim Integrated Products, MAX8535AEUA+T Datasheet - Page 3

• Manufacturer Part Number: MAX8535AEUA+T
• Description: MOSFET & Power Driver ICs ORing MOSFET Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX8535AEUA+T

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
= 0.01µF, T
Charge-Pump Switching
Frequency
TIMER
TIMER Voltage
TIMER Maximum Source Current
TIMER High-Input Current
TIMER Maximum Frequency
Select Voltage Input Range
TIMER Logic High
TIMER Logic Low
FAULT
Fault Output Low Voltage
Fault Sink Current
Fault Leakage Current
GATE
Gate On Threshold
Gate Drive Current
Gate Shutdown Delay
Gate Discharge Current
Gate Fall Time
CURRENT SENSE
Reverse-Current Threshold
CC
= 12V (MAX8535/MAX8535A/MAX8585), V
PARAMETER
Fault Isolation for Redundant Power Supplies
A
= 0°C to +85°C, unless otherwise noted.)
_______________________________________________________________________________________
ORing MOSFET Controllers with Fastest
SYMBOL
V
V
IH
IL
CC
R
R
R
V
V
V
MAX8535/MAX8535A/MAX8585
MAX8536
Charge pump enabled
Charge pump disabled
I
FAULT = 0.8V
FAULT = 18V ( MAX 8535 /MAX 8535A/MAX 8585)
FAULT = 6V (MAX8536)
Measured from V
V
V
V
V
From fault sense to the start of gate voltage
falling, or from TIMER to the start of gate
voltage falling
GATE = V
GATE = V
G ate vol tag e fal l fr om faul t to V
C
(MAX8535/MAX8536)
MAX8535A/MAX8585
Measured from CS to V
(MAX8535/MAX8535A/MAX8536)
MAX8585
FAULT
TIMER
TIMER
TIMER
TIMER
TIMER
TIMER
GATE
CC
GATE
CC
GAT E
= 5V (MAX8536), V
= 12V
= 5V
=
=
= 0.01µF ( 200ns + C V /I = 700ns, typ )
= 0.5mA
= 20k
= 1.5V
= 1V
= 1.5V
= 125k
= open
CC
CC
+ 5V (MAX8535/MAX8536)
+ 5V (MAX8535A/MAX8585)
CONDITIONS
I
MAX8535A/MAX8585)
I
MAX8535A/MAX8585)
I
I
TIMER
TIMER
TIMER
TIMER
CC
to CS
CS
= 0µA (MAX8535/
= 0µA (MAX8536)
= 50µA (MAX8535/
= 50µA (MAX8536)
CC
= V
CC
GAT E
- 0.1V, R
= V
C C
TIMER
,
= 25k , UVP = 2V, OVP = 1V, C
1.219
MIN
100
200
1.5
1.5
1.0
0.5
0.3
80
35
15
17
20
-3
8
TYP
1.25
0.55
187
450
500
550
100
200
200
300
0.4
0.7
10
50
25
25
12
30
0
V
CC
1.281
MAX
120
300
300
400
3.4
0.5
0.8
0.5
+3
20
65
36
33
16
40
- 0.6
5
5
UNITS
kHz
mA
mA
mV
µA
µA
µA
µA
ns
µs
V
V
V
V
V
V
GATE
3