MLX16305 Datasheet, PDF (5/29 Pages) Melexis Microelectronic Systems – Interlock switch sensor interface IC

MLX16305
Interlock switch sensor interface IC
Symbol
Parameter
Conditions
Min
Nom Max
Unit
Voltage regulation on SENSE pins
Vsense_err1
VSENSE – VREF
3V ≤ Vref ≤5V
-100
100
mV
Vsense_err2
VSENSE – VREF
5V ≤ Vref ≤8.25V
-150
150
mV
CSENSE
Maximum capacitive load on
SENSE pins
150
nF
Miscellaneous
Trise
SENSE rising time
Vref=5V
0
from ENABLE=1 to
V(SENSE) = [4.9, 5.1]V
150 250
us
Tshutdown
Thermal Shutdown (junction)
120
150
°C
VMEAS_OTH
MEASOUT Voltage for
Overtemperature condition
1.9
V
VMEAS_OTL
MEASOUT Voltage without
Overtemperature condition
0.9
V
IsenseLIM
Current limitation level on SENSE RREF=1kOhm, VREF=5V 40
pins.
80
mA
5. Pin assignment
PIN No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SHORT NAME
SENSE3
SENSE2
SENSE1
VSUP
ENABLE
MUX_SENSE0
MUX_SENSE1
MUX_SENSE2
VREF
VI_CTRL
MEAS_OUT
RREF
VSS
SENSE6
SENSE5
SENSE4
DESCRIPTION
5V / 40mA
5V / 40mA
5V / 40mA
Range: 8V .. 25V
TTL Levels
TTL Levels
TTL Levels
TTL Levels
External Voltage Reference
TTL Levels
Ground (analog + digital)
5V / 40mA
5V / 40mA
5V / 40mA
FUNCTION
Driver Output
Driver Output
Driver Output
Supply
Digital Input
Digital Input
Digital Input
Digital Input
Analog Input
Digital Input
Analog Output
Analog Output
Ground
Driver Output
Driver Output
Driver Output
3901016305
Rev. 005
Page 5 of 29
Data Sheet
Oct/06