MAX13037 Datasheet, PDF (3/22 Pages) Maxim Integrated Products – Automotive Contact Monitor and Level Shifters with LDO Regulator

Automotive Contact Monitor and
Level Shifters with LDO Regulator
ELECTRICAL CHARACTERISTICS (continued)
(BAT = +6V to +26V, T_A = -40°C to +125°C, unless otherwise noted. Typical values are at BAT = +14V, T_A = +25°C.) (Note 2)
PARAMETER
SWITCH INPUTS (IN0–IN7)
Input Voltage Threshold Center
(Note 3)
SYMBOL
CONDITIONS
V_{TH_C}
R_HYST = ∞ or programmable hysteresis
disabled
R_HYST = 90kΩ
Input Voltage Threshold
Hysteresis (Note 4)
R_HYST = ∞ or programmable hysteresis
disabled
V_{TH_HYS} R_HYST = 90kΩ
R_HYST = 0Ω
Switch-State Sense Resistor
Wetting Current Rise/Fall Time
(Note 5)
R_SENSE
I_{WET_RISE_ RWET = 61kΩ}
FALL
Rise
Fall
Wetting Current
I_WET
R_WET = 61kΩ
R_WET = 30kΩ
R_WET = 330kΩ
IN0–IN7 Input Impedance in
Shutdown
V_SD = 0V, V_IN_ = +14V
ESD Protection IN0–IN7
Human Body Model (HBM)
LOGIC-LEVELS (CS, CLK, SDI , SDI, DO0, DO1, INT, OT, RST, SD, REGON, REGOFF)
SDO, DO1, DO2
Output Voltage High
V_OH Source current = 2mA
MIN TYP MAX UNITS
0.425 x 0.5 x 0.575 x
V_BATREF V_BATREF V_BATREF
V
0.4 x 0.5 x 0.63 x
V_BATREF V_BATREF V_BATREF
0.133 x 0.166 x 0.22 x
V_BATREF V_BATREF V_BATREF
0. 26 x 0.361 x 0. 48 x
V_BATREF V_BATREF V_BATREF
V
0.5 x
V_BATREF
11
16
22
kΩ
6
µs
1
22
28
40
51
mA
7.5
5.5
8.5
MΩ
8
kV
0.8 x V_LO
V
SDO, DO1, DO2
Output Voltage Low
INT, OT, RST Output Voltage Low
SD Input Leakage Current
SD, REGON Input Voltage Low
SD, REGON Input Voltage High
REGON Pullup Current
CS, CLK, SDI, REGOFF, WDI
Input Voltage Low
CS, CLK, SDI, REGOFF, WDI
Input Voltage High
CS, CLK, WDI, REGOFF Input
Leakage Current
INT, OT, RST Leakage Current
SDI Pulldown Resistor
V_OL
V_INTL
I_{L_SD}
V_{IL_SD}
V_{IH_SD}
I_REGON
V_IL
Sink current = 4mA
Sink current = 4mA
V_SD = V_BAT = +14V
REGON = 0
V_IH
I_IL
I_OL
R_SDI
0.2 x V_LO
V
0.4
V
1
µA
0.8
V
2.4
V
0.4
1
3.0
µA
0.33 x V_LO
V
0.66 x V_LO
V
-1
+1
µA
-1
+1
µA
65
100 145
kΩ
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