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MAX5934AEEE+
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
MAX5934/MAX5934A
Positive High-V
oltage, Hot-Swap Contr
ollers with
Selectable Fault Management and Status Polarity
4
_______________________________________________________________________________________
T
est Circuit and Timing Diagrams
MAX5934
MAX5934A
ON
LATCH/
RETRY
V
CC
OUT
DC
SENSE
FB2
GATE
TIMER
POL_SEL
FB1
PWRGD2
PWRGD1
PWRGD3
GND
N.C.
5k
Ω
5V
5k
Ω
5V
5k
Ω
5V
Figure 1. Test Circuit
ON
GATE
1.313V
1.233V
5V
1V
t
PHLON
t
PLHON
Figure 2. ON-to-GATE Timing
FB
PWRGD
1.313V
1V
1.233V
1V
t
PLHFB
t
PHLFB
Figure 3. FB_-to-PWRGD_ Timing
V
CC
- SENSE
GATE
47mV
V
CC
t
PHLSENSE
Figure 4. SENSE-to-GATE Timing
Note 1:
All currents into the device are positive and all currents out of the device are negative. All voltages are referenced to
ground, unless noted otherwise.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +24V (MAX5934A), V
CC
= +48V (MAX5934), GND = 0V, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at
T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FB_ Low-to-PWRGD_ Low
Propagation Delay
t
PHLFB_
Figures 1, 3
3.2
µs
FB_ High-to-PWRGD_ High
Propagation Delay
t
PLHFB_
Figures 1, 3
1.5
µs
(V
CC
- V
SENSE
) High-to-GATE
Low Propagation Delay
t
PHLSENSE
T
A
= +25
°
C, C
GATE
= 0, Figures 1 and 4
0.5
1.8
2.5
µs
MAX5934/MAX5934A
Positive High-V
oltage, Hot-Swap Contr
ollers with
Selectable Fault Management and Status Polarity
_______________________________________________________________________________________
5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5934 toc01
V
CC
(V)
I
CC
(mA)
72
56
64
48
40
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
0
33
80
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
SUPPLY CURRENT vs. TEMPERATURE
MAX5934 toc02
TEMPERATURE (
°
C)
I
CC
(mA)
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
V
CC
= 48V
V
CC
= 33V
FB_ LOW-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5934 toc03
TEMPERATURE (
°
C)
FB_ LOW-VOLTAGE THRESHOLD (V)
60
35
10
-15
1.205
1.215
1.225
1.235
1.245
1.210
1.220
1.230
1.240
1.250
1.200
-40
85
FB_ HIGH-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5934 toc04
TEMPERATURE (
°
C)
FB_ HIGH-VOLTAGE THRESHOLD (V)
60
35
10
-15
1.285
1.295
1.305
1.320
1.330
1.290
1.300
1.315
1.310
1.325
1.335
1.280
-40
85
FB_ HYSTERESIS vs. TEMPERATURE
MAX5934 toc05
TEMPERATURE (
°
C)
FB_ HYSTERESIS (V)
60
35
10
-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
MAX5934 toc06
TEMPERATURE (
°
C)
I
GATE
PULLUP CURRENT (
µ
A)
60
35
10
-15
-10
-11
-12
-9
-8
-7
-6
-5
-13
-40
85
GATE DRIVE vs. SUPPLY VOLTAGE
MAX5934 toc08
V
CC
(V)
GATE DRIVE (V
GATE
- V
CC
) (V)
72
64
56
48
40
11
12
13
14
15
16
17
10
32
80
GATE DRIVE
vs. TEMPERATURE
MAX5934 toc07
TEMPERATURE (
°
C)
GATE DRIVE (V
GATE
- V
CC
) (V)
60
35
10
-15
10
9
8
11
12
14
16
13
15
17
7
-40
85
V
CC
= +48V
V
CC
= +33V
T
ypical Operating Characteristics
(V
CC
= +48V, T
A
= +25°C, unless otherwise noted.)
MAX5934/MAX5934A
Positive High-V
oltage, Hot-Swap Contr
ollers with
Selectable Fault Management and Status Polarity
6
_______________________________________________________________________________________
TIMER PULLUP CURRENT
vs. TEMPERATURE
MAX5934 toc09
TEMPERATURE (
°
C)
TIMER PULLUP CURRENT (
µ
A)
60
35
10
-15
-85
-80
-75
-70
-65
-60
-90
-40
85
TIMER PULLUP CURRENT
vs. SUPPLY VOLTAGE
MAX5934 toc10
V
CC
(V)
TIMER PULLUP CURRENT (
µ
A)
72
64
56
48
40
-78
-77
-76
-75
-74
-73
-79
33
80
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
ON HIGH-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5934 toc11
TEMPERATURE (
°
C)
ON HIGH-VOLTAGE THRESHOLD (V)
60
35
10
-15
1.293
1.303
1.313
1.323
1.333
1.343
1.283
-40
85
ON LOW-VOLTAGE THRESHOLD
vs. TEMPERATURE
MAX5934 toc12
TEMPERATURE (
°
C)
ON LOW-VOLTAGE THRESHOLD (V)
60
35
10
-15
1.215
1.225
1.235
1.245
1.255
1.265
1.205
-40
85
ON HYSTERESIS
vs. TEMPERATURE
MAX5934 toc13
TEMPERATURE (
°
C)
ON HYSTERESIS (V)
60
35
10
-15
0.072
0.074
0.076
0.078
0.080
0.070
-40
85
V
CC
= +48V
PWRGD_ OUTPUT VOLTAGE LOW
vs. LOAD CURRENT
MAX5934 toc14
I
LOAD
(mA)
PWRGD_ V
OUT
LOW (V)
70
50
30
2
4
6
8
10
12
14
16
18
20
0
10
90
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
T
ypical Operating Characteristics (continued)
(V
CC
= +48V, T
A
= +25°C, unless otherwise noted.)
SENSE REGULATION VOLTAGE
vs. FB_ VOLTAGE
MAX5934 toc15
V
FB
(V)
SENSE REGULATION VOLTAGE (mV)
0.8
0.6
0.2
0.4
5
10
15
20
25
30
35
40
45
50
0
01
.
0
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
MAX5934AEEE+
Mfr. #:
Buy MAX5934AEEE+
Manufacturer:
Maxim Integrated
Description:
Hot Swap Voltage Controllers Positive Hot-Swap Controller
Lifecycle:
New from this manufacturer.
Delivery:
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