MAX8585EUA+ Maxim Integrated Products, MAX8585EUA+ Datasheet - Page 5

• Manufacturer Part Number: MAX8585EUA+
• Description: IC CNTRLR ORING MOSFET 8-MSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8585EUA+

• Applications: Network/Telecom Power Supplies, Rectifiers
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - Off: 200ns
• Voltage - Supply: 8 V ~ 14 V
• Current - Supply: 2mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
= 0.01µF, T
CHARGE-PUMP VOLTAGE
Gate Voltage
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
CURRENT SENSE
Reverse-Current Threshold
Forward-Current Threshold
CC
= 12V (MAX8535/MAX8535A/MAX8585), V
PARAMETER
Fault Isolation for Redundant Power Supplies
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
_______________________________________________________________________________________
ORing MOSFET Controllers with Fastest
SYMBOL
V
GATE
V
V
IH
IL
CC
Measured from V
(MAX8536)
V
V
V
V
MAX8535/MAX8535A/MAX8585
MAX8536
Charge pump enabled
Charge pump disabled
I
FAULT = 0.8V
FAULT = 18V (MAX8535/
MAX8535A/MAX8585)
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
MAX8535A/MAX8585
Measured from CS to V
(MAX8535/MAX8535A/MAX8586)
MAX8585
Measured from V
FAULT
CC
C C
TIMER
TIMER
GATE
CC
GATE
CC
= 5V (MAX8536), V
= 12V ( M AX 8535/M AX 8535A/M AX 8585)
= 5V (MAX8536)
= 12V
= 5V
=
= 0.5mA
=
= 1.0V
= 1.5V
CC
+ 5V (MAX8535/MAX8536)
CONDITIONS
I
MAX8535A/MAX8585)
I
MAX8535A/MAX8585)
I
I
TIMER
TIMER
TIMER
TIMER
GATE
CC
CC
to CS
to CS
CS
to V
= 0µA (MAX8535/
= 0µA (MAX8536)
= 50µA (MAX8535/
= 50µA (MAX8536)
CC
= V
CC
CC
, V
- 0.1V, R
CC
= 3.3V
TIMER
= 25k , UVP = 2V, OVP = 1V, C
1.200
MIN
100
200
1.5
1.5
1.1
0.5
0.3
80
35
15
17
20
-5
5
5
9
8
5
TYP
V
CC
1.281
MAX
120
300
300
400
3.4
0.5
0.8
0.5
+5
12
20
65
36
33
16
40
15
- 0.6
6
6
5
5
UNITS
mA
mA
mV
mV
µA
µA
µA
µA
ns
V
V
V
V
V
V
V
GATE
5