max5905 Maxim Integrated Products, Inc., max5905 Datasheet - Page 6

• Manufacturer Part Number: max5905
• Description: Low-voltage, Dual Hot-swap Controllers/power Sequencers
• Manufacturer: Maxim Integrated Products, Inc.

Low-Voltage, Dual Hot-Swap Controllers/Power
Sequencers
(Typical Operating Circuits, Q1 = Q2 = Fairchild FDB7090L, V
1 and 2 are identical in performance. Where characteristics are interchangeable, channels 1 and 2 are referred to as X and Y.)
6
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
200
180
160
140
120
100
_______________________________________________________________________________________
80
60
40
20
0
6
5
4
3
2
1
0
0
0
0
0
V
V
GATE WEAK DISCHARGE CURRENT
INY
ON
I
2
2
INX
V
= V
= 0.6V
INX
GATE-DRIVE VOLTAGE vs.
V
ON
+ I
vs. SUPPLY VOLTAGE
INX
= 1V
5
SUPPLY CURRENT
INY
vs. GATE VOLTAGE
= 2.7V
4
4
INPUT VOLTAGE
= 5V
V
6
6
V
V
GATEX
INX
INX
10
(V)
(V)
(V)
8
8
I
INY
10
10
V
INX
I
V
V
15
INX
INY
INY
= 13.2V
12
= 2.7V
12
= 2.7V
14
14
20
200
180
160
140
120
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
200
180
160
140
120
100
80
60
40
20
80
60
40
20
0
0
0
-40
0
0
V
A) V
B) V
C) V
V
V
INY
GATE WEAK DISCHARGE CURRENT
ON
ON
ON
ON
ON
2
= 5.0V
= V
V
= 0.6V
TOTAL SUPPLY CURRENT
INX
V
-15
GATE-CHARGE CURRENT
= 3.3V
= 1.5V
= 0V
INY
INX
vs. SUPPLY VOLTAGE
5
= 1V
vs. GATE VOLTAGE
vs. TEMPERATURE
= 5V
4
= 2.7V
IN1
TEMPERATURE (°C)
V
INX
10
= +5V, V
V
6
= 13.2V
V
GATEX
INX
V
10
INX
(V)
(V)
8
V
= 5V
Typical Operating Characteristics
35
GATEX
IN2
V
V
10
INX
INX
= V
B
15
V
A
= 13.2V
= +3.3V, T
= 1V
INY
INX
60
12
= 2.7V
+ 6.2V
C
14
20
85
A
= +25°C, unless otherwise noted. Channels
200
180
160
140
120
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
60
40
20
6
5
4
3
2
1
0
0
0
-40
-40
0
V
GATE STRONG DISCHARGE CURRENT
V
V
ON
V
ON
GATEX
ON
= 0V
= V
= V
V
-15
-15
INX
GATE-CHARGE CURRENT
= 0V
INY
IN1
5
= 1V
vs. GATE VOLTAGE
vs. TEMPERATURE
vs. TEMPERATURE
= 2.7V
V
SUPPLY CURRENT
INX
TEMPERATURE (°C)
TEMPERATURE (°C)
V
INX
V
V
= 5V
10
10
V
INX
INX
= 13.2V
GATEX
= 5V
= 1V
10
I
IN2
I
(V)
IN1
V
GATEX
35
35
+ I
I
IN1
IN2
V
INX
= V
15
V
INY
INX
= 13.2V
60
60
= 2.7V
+ 6.2V
20
85
85