(All voltages referenced to GND, unless otherwise stated)
V
CC
........................................................................-0.3V to +6V
IN ........................................................................... -70V to +60V
TEST .......................................................................-0.3V to +6V
OUT (3.0V ≤ V
CC
≤ 5.5V) ........................ -0.3V to (V
CC
+ 0.3V)
OUT (V
CC
= 0V) ....................... -0.3V to min [(V
IN
+ 0.3V), +6V]
REXT (3.0V ≤ V
CC
≤ 5.5V) ...................... -0.3V to (V
CC
+ 0.3V)
REXT (V
CC
= 0V) ..................... -0.3V to min [(V
IN
+ 0.3V), +6V]
Short-Circuit Duration
OUT to GND ..........................................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
6L SOT23 (derate at 8.7mW/°C above +70°C) ...........696mW
Operating Temperature Range
Ambient Temperature ................................... -40°C to +125°C
Junction Temperature ..................................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering (reflow) ............................................................+260°C
V
IN
= 0V to 60V, V
CC
= 0V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
IN
= 24V, R
EXT
= 40.2kΩ (±1%),
and T
A
= +25°C. (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DIGITAL INPUT (IN)
IN Functional Operating Range V
IN_F
-60 +60 V
IN Voltage Upper Threshold V
INTHU
OUT is high
V
CC
= 0V 10
V
3.0V ≤ V
CC
≤ 5.5V
(Note 5)
10
IN Voltage Lower Threshold V
INTHL
OUT is low
V
CC
= 0V 7
V
3.0V ≤ V
CC
≤ 5.5V
(Note 5)
7
IN Current Low I
INL
V
IN
= 7V, steady
state, R
EXT
=
40.2kΩ, V
OUT
= 3V
V
CC
= 0V 1.5 `
mA
3.0V ≤ V
CC
≤ 5.5V
(Note 5)
1.5
IN Boost Current I
INB
V
IN
< V
INTHU
(Note 4) 4 5.5 mA
IN Current High I
INH
V
IN
= 10V to 36V,
steady state,
R
EXT
= 40.2kΩ,
V
OUT
= 0V to 3V
V
CC
= 0V 2.1 2.4 2.7
mA
3.0V ≤ V
CC
≤ 5.5V
(Note 5)
2.1 2.75
OUTPUT (OUT)
OUT Load Voltage V
OUT
Load on OUT is an LED 0 3 V
OUT High Current I
OUTH
V
OUT
= 0.5V to 3V, V
IN
= 10V 2 2.3 mA
OUT Low Current I
OUTL
V
IN
< V
INTHL
,
V
OUT
= 0V -1 +1 μA
OUT Voltage High V
OH
3.0V ≤ V
CC
≤ 5.5V, I
LOAD
= 1mA (Note 5)
V
CC
-
0.4
V
MAX22191 Parasitically Powered Digital Input
www.maximintegrated.com
Maxim Integrated
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2
Absolute Maximum Ratings
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.
(Note 1)
6L SOT23
Junction-to-Ambient Thermal Resistance (θ
JA
)
Multilayer Board .........................................................115°C/W
Junction-to-Case Thermal Resistance (θ
JC
)
Multilayer Board ........................................................80°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Package Thermal Characteristics
DC Electrical Characteristics
