max5938 Maxim Integrated Products, Inc., max5938 Datasheet - Page 3

• Manufacturer Part Number: max5938
• Description: Max5938 -48v Hot-swap Controller With Vin Step Immunity, No Rsense, And Overvoltage Protection
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(V
= -40°C to +85°C, unless otherwise noted. Typical values are at V
-48V Hot-Swap Controller with V
CIRCUIT BREAKER AND SHORT CIRCUIT
CB_ADJ Bias Current
Circuit-Breaker Threshold
I
Circuit-Breaker Glitch Rejection
Short-Circuit Threshold (Note 5)
Short-Circuit Response Time
INPUT-VOLTAGE STEP PROTECTION
Input-Voltage-Step Detection
Threshold
Input-Voltage-Step Threshold
Offset Current
LOAD-PROBE CIRCUIT
Load-Probe Switch On-Resistance
Load-Probe Timeout
Load-Probe Retry Time
Shorted Load Detection Voltage
Threshold
CB_ADJ
EE
= -10V to -80V, V
Temperature Coefficient
PARAMETER
_______________________________________________________________________________________
IN
= (GND - V
No R
EE
), V
SYMBOL
I
I
t
STEP
STEP_OS
t
V
CB_ADJ
CB_DLY
LP_OFF
SENSE
TH_LP
V
V
STEP_MON
t
LP
CB
SC
TH
CB_ADJ = V
CB_ADJ = V
R
-40°C < T
CB_ADJ = V
R
150mV overdrive, C
to GATE below 1V
V
Referenced to GND
= V
CB_ADJ
CB_ADJ
LP
- V
EE
, and Overvoltage Protection
EE
, R
= 2kΩ
= 2kΩ
A
LP
= 1V
< +85°C
EE
EE
EE
= 200Ω, V
CONDITIONS
EE
= -48V, T
LOAD
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
ON
A
A
A
A
A
A
A
A
= +85°C
= +25°C
= -40°C
= +85°C
= +25°C
= -40°C
= +85°C
= +25°C
= -10°C
= -40°C
= +85°C
= +25°C
= -10°C
= -40°C
= +85°C
= +25°C
= -10°C
= -40°C
= 0,
= V
A
= +25°C.) (Notes 1, 2)
OFF
= 2V, V
IN
OV
Step Immunity,
= V
1.219
-10.8
-220
MIN
123
112
224
159
108
1.0
55
39
59
41
85
66
75
50
80
CB_ADJ
= V
6000
-200
TYP
1.25
16 x
144
100
144
100
288
200
164
132
330
220
-10
1.2
7.5
t
72
50
33
72
50
33
82
66
82
66
LP
EE
, POL_SEL open, T
1.281
MAX
-180
165
115
176
125
114
352
241
220
500
-9.2
380
1.6
89
61
85
59
98
11
ppm/°C
UNITS
mV
mV
mV
ms
ms
µA
µA
ns
Ω
V
s
A
3