MAX4787 Maxim, MAX4787 Datasheet - Page 2

• Manufacturer Part Number: MAX4787
• Description: The MAX4785-MAX4788 family of switches feature internal current limiting to prevent host devices from being damaged due to faulty load conditions
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
IN, ON, FLAG, OUT to GND .....................................-0.3V to +6V
OUT Short Circuit to GND .................................Internally Limited
Continuous Power Dissipation (T
50mA/100mA Current-Limit Switches
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
Operating Voltage
Quiescent Current
Latch-Off Current (Note 2)
Shutdown Current
Forward Current Limit
Reverse Current Limit
ON Input Leakage
Off Switch Leakage
Undervoltage Lockout
Undervoltage Lockout Hysteresis
On-Resistance
ON Input Logic High Voltage
ON Input Logic Low Voltage
FLAG Output Logic Low Voltage
FLAG Output High Leakage
Current
Thermal Shutdown
Thermal-Shutdown Hysteresis
DYNAMIC
Turn-On Time (Note 3)
Turn-Off Time (Note 3)
IN
4-Pin SC70 (derate 3.1mW/°C above +70°C) ..............245mW
5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW
_______________________________________________________________________________________
= 2.3V to 5.5V, T
PARAMETER
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
A
= +70°C)
SYMBOL
I
I
UVLO
LATCH
SHDN
I
R
I
FWD
V
REV
V
V
I
ON
Q
IN
IH
IL
ON from low to high; I
C
ON from high to low; I
C
V
switch on
V
(MAX4785/MAX4787)
V
MAX4785/MAX4786
MAX4787/MAX4788
MAX4785/MAX4786
MAX4787/MAX4788
V
V
Rising edge
T
T
I
V
SINK
A
A
ON
ON
ON
ON
ON
IN
L
L
= +25°C, I
= -40°C to +85°C, I
= 0.1µF
= 0.1µF
= V
= V
= V
= 0V
= V
= 0V, V
= 1mA (MAX4785/MAX4787)
F LAG
IN
IN
IN
, I
, after an overcurrent fault
or GND
OUT
OUT
= 5.5V (MAX4785/MAX4787)
OUT
CONDITIONS
= 0,
= 0V
= 20mA
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
OUT
OUT
OUT
V
V
IN
IN
= 10mA,
= 10mA,
= 2.3V to 5.0V
= 5.0V to 5.5V
= 20mA
IN
= 3.3V, T
MIN
100
2.3
1.8
2.0
50
-1
A
= +25°C.) (Note 1)
TYP
0.01
0.01
100
150
0.7
65
15
50
30
8
MAX
100
120
120
240
120
240
5.5
2.2
1.3
0.8
0.4
+1
15
1
1
1
1
UNITS
mA
mA
mV
µA
µA
µA
µA
µA
µA
°C
°C
µs
ns
Ω
V
V
V
V
V