Datasheet

MAX5933A–MAX5933F/MAX5947A/B/C
Positive High-Voltage, Hot-Swap Controllers
_______________________________________________________________________________________ 5
I
CC
vs. V
CC
MAX5933 toc01
V
CC
(V)
I
CC
(mA)
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
0
726456484033 80
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
I
CC
vs. TEMPERATURE
MAX5933 toc02
TEMPERATURE (
°
C)
I
CC
(mA)
603510-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40 85
V
CC
= 48V (MAX5933_/MAX5947_)
V
CC
= 24V (MAX5947_)
FB LOW-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5933 toc03
TEMPERATURE (°C)
FB LOW-VOLTAGE THRESHOLD (V)
603510-15
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240
1.245
1.250
1.200
-40 85
FB HIGH-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5933 toc04
TEMPERATURE (°C)
FB HIGH-VOLTAGE THRESHOLD (V)
603510-15-40 85
1.285
1.290
1.295
1.300
1.305
1.310
1.315
1.320
1.325
1.330
1.335
1.280
FB HYSTERESIS vs. TEMPERATURE
MAX5933 toc05
TEMPERATURE (°C)
FB HYSTERESIS (V)
603510-15
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.04
-40 85
I
GATE
PULLUP CURRENT
vs. TEMPERATURE
MAX5933 toc06
TEMPERATURE (°C)
I
GATE
PULLUP CURRENT (µA)
6035-15 10
-12
-11
-10
-9
-7
-8
-6
-5
-13
-40 85
MAX5947_
GATE DRIVE vs. V
CC
MAX5933 toc08
V
CC
(V)
GATE DRIVE (V
GATE
- V
CC
) (V)
6050 704020 3010
2
4
6
8
10
12
14
16
0
080
GATE DRIVE vs. TEMPERATURE
MAX5933 toc07
TEMPERATURE (°C)
GATE DRIVE (V
GATE
- V
CC
) (V)
603510-15
6
7
8
9
10
11
12
13
14
15
5
-40 85
V
CC
= 48V (MAX5933_/MAX5947_)
V
CC
= 10.8V (MAX5947_)
Typical Operating Characteristics
(V
CC
= +48V, T
A
= +25°C, unless otherwise noted.)