Datasheet

(V
IN1
= V
IN2
= 12V, C
IN1
= C
IN2
= C
VS
= 1µF, R
SENSE
= 3mΩ, unless otherwise noted.)
0
1
2
3
4
5
6
0 2 4 6 8 10
V
S
(V)
I
LOAD
(mA)
V
S
LOAD REGULATION
V
IN_
= 12V or 18V
V
IN_
= 5V
V
IN_
= 3.7V
toc02
0
2
4
6
8
10
12
0 20 40 60 80 100 120 140
V
CP_
- V
IN_
(V)
I
ICP_
(µA)
CHARGE-PUMP VOLTAGE vs. CURRENT
toc03
V
IN_
= 3.7V
V
IN_
= 12V
V
IN_
= 18V
0
2
4
6
8
10
12
14
3 6 9 12 15 18
V
CP_
(V)
V
IN_
(V)
CHARGE-PUMP VOLTAGE
vs. INPUT VOLTAGE
toc04
20
40
60
80
-40 -15 10 35 60 85 110
CIRCUIT-BREAKER TRIP VOLTAGE (mV)
TEMPERATURE (ºC)
CIRCUIT-BREAKER TRIP VOLTAGE
vs. TEMPERATURE
toc07
125
CB = GND
CB = V
S
CB = Hi-Z
40
60
80
100
-40 -15 10 35 60 85 110
ACTIVE CURRENT-LIMIT SENSE VOLTAGE (mV)
TEMPERATURE (ºC)
ACTIVE CURRENT-LIMIT SENSE VOLTAGE
vs. TEMPERATURE
toc08
125
CB = V
S
CB = GND
CB = Hi-Z
0
2
4
6
8
10
12
0 20 40 60 80 100 120 140
V
CP_
- V
IN_
(V)
I
ICP_
(µA)
ORing GATE VOLTAGE vs. CURRENT
toc05
V
IN_
= 3.7V
V
IN_
= 18V
V
IN_
= 12V
0
3
6
9
12
15
0 5 10 15
V
GAT E
- V
OUT
(V)
I
GAT E
(µA)
HOT-SWAP MOSFET GATE VOLTAGE
vs. CURRENT
V
IN_
= 3.7V
V
IN_
= 12V or 18V
V
IN_
= 5V
V
OUT
= V
IN_
toc06
0
2
4
6
0 3 6 9 12 15 18
I
IN_
(mA)
V
IN_
(V)
IN_ SUPPLY CURRENT vs. VOLTAGE
I
IN2
I
IN1
toc01
MAX15068 Dual ORing, Single Hot-Swap Controller with
Accurate Current Monitoring
Maxim Integrated │ 6
www.maximintegrated.com
Typical Operating Characteristics