MAX4272ESA Maxim Integrated Products, MAX4272ESA Datasheet - Page 3

• Manufacturer Part Number: MAX4272ESA
• Description: Hot Swap & Power Distribution
• Manufacturer: Maxim Integrated Products

Specifications of MAX4272ESA

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
with Autoretry, DualSpeed/BiLevel Fault Protection
Slow Turn-Off Time
Fast Turn-Off Time
Maximum Gate Protection
Voltage
Minimum Gate Drive Voltage
Gate Discharge Current
LLMON Overvoltage Threshold
GATE Overvoltage Threshold
LLMON Impedance
REFERENCE (MAX4273)
Output Voltage
Line Regulation
Load Regulation
Threshold Voltage
Hysteresis
Power-Supply Rejection Ratio
Propagation Delay
ON AND RESET COMPARATORS
IN
= +2.7V to +13.2V, T
3V to 12V Current-Limiting Hot-Swap Controllers
PARAMETER
_______________________________________________________________________________________
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
Δ
t
SYMBOL
t
I
SLOW,OFF
V
FAST,OFF
GATE,DIS
t
ΔV
D,COMP
REF, LINE
V
PSRR
LOAD
V
HYST
REF
REF,
Time from trigger to V
(triggered by either the ON input or the
slow comparator), C
GND
Time from current overload to V
(triggered by the fast comparator, during
normal operation), C
Voltage at which internal zener clamp
circuitry is triggered, measured with
respect to V
measured with respect to V
(MAX4273)
Measured with
respect to V
I
During fast discharge, due to a fast
comparator fault in normal operation
During startup (current regulation provided
by fast comparator)
During normal discharge, due to a slow
comparator fault in normal mode, or by ON
going low
Startup is initiated only after V
than this voltage (MAX4273)
Startup is initiated only after V
than this voltage
Im p ed ance to GN D , after a faul t ( M AX 4273)
No load, V
2.7V ≤ V
I
V
2.7V ≤ V
10mV overdrive, ON going positive or
negative, INC going negative
INC going positive
GATE
REF
IN
= 5V, rising threshold at ON or INC
= 0 to 100μA, V
= 8.5µA
IN
IN
IN
≤ 13.2V, no load
≤ 13.2V
IN
IN,
= 5V
(MAX4271/MAX4272),
CONDITIONS
GATE
IN
GATE
GATE
= 5V
V
V
IN
= 1000pF to
= 1000pF to GND
IN
< 0.1V
LLMON
≥ 5V
≥ 2.7V
LLMON
GATE
GATE
is less
< 0.1V
is less
IN
= +5V and T
1.164
0.575
MIN
100
2.7
0.4
0.1
0.1
25
75
5
TYP
200
150
6.7
1.2
0.6
0.6
60
15
70
10
A
1
1
1
3
= +25°C.) (Note 3)
1.236
0.625
MAX
2.75
195
550
200
7.5
0.6
±1
8
3
UNITS
mV/V
mA
mV
mV
mV
ms
μA
kΩ
µs
μs
μs
V
V
V
V
V
V
3