MLX92241LSE-AAA-008 Datasheet, PDF (4/11 Pages) Melexis Microelectronic Systems – 2-Wire Hall Effect Switch

MLX92241LSE-AAA-008
2-Wire Hall Effect Switch
4 General Electrical Specifications
DC Operating Parameters V_DD = 3.5 to 24V, T_J = -40°C to 165°C (unless otherwise specified)
Parameter
Symbol Test Conditions
Min
Typ⁽¹⁾ Max
Supply Voltage
VDD
Operating
2.7
-
24
Start-Up Supply Current
Power-On Time ^(2,3)
Power-On State
ISTART
tON
-
VDD = 5V, dVDD/dt > 2V/us
Supply Current state after tON, B=null
1.5
-
5
-
40
70
IOFF
OFF Supply Current
IOFF
5
-
6.9
ON Supply Current
ION
12
-
17
Supply Current Rise/Fall Time tRISE/FALL From 10% to 90%, no bypass capacitor
0.1
0.3
1
Chopping Frequency
fCHOP
260
340
-
Refresh Period
tPER
-
7.5
-
Delay time ⁽⁴⁾
tD
B > 3*BOP, Average value for 1000
successive switching events @1kHz
-
7.5
-
Output Jitter (p-p)
Maximum Switching
Frequency ⁽⁵⁾
Under-voltage Lockout
Threshold
tJITTER
fSW
VUVL
B > 3*BOP, Over 1000 successive
switching events @1kHz
B > 3*BOP
-
±3.3
-
30
50
-
-
-
2.7
Under-voltage Lockout
Reaction time
tUVL
-
1
-
Thermal Protection Threshold TSDON Junction temperature
-
190
-
Thermal Protection Release TSDOFF Junction temperature
-
180
-
Safe Mode Supply Current ITP
Thermal Protection activated
-
-
0.8
Reverse Supply Current
IDDREV VDD = -16V
1
TSOT Package Thermal
Resistance
RTH
Single layer (1S) Jedec board, zero
LFPM
300
Units
V
mA
μs
-
mA
mA
us
kHz
µs
µs
µs
kHz
V
µs
°C
°C
mA
mA
°C/W
1 Typical values are defined at TA = +25ºC and VDD = 12V
2 The Power-On Time represents the time from reaching VDD = 2.7V to the first refresh of the supply current state.
3 Power-On Slew Rate should not be critical for the proper device start-up.
4 Delay Time is the time from magnetic threshold reached to the start of the supply current switching
5 Maximum switching frequency corresponds to the maximum frequency of the applied magnetic field which is detected without loss of pulses
390109224108 Rev. 1
Page 4 of 11
March/12