MLX81150 Datasheet, PDF (9/23 Pages) Melexis Microelectronic Systems – LIN-Slave for relay and DC motor control

MLX81150
LIN-Slave for relay and DC motor control
Junction Temperature TJ
Thermal resistance
Rth
QFN32 ^[3]
Table 4: Absolute maximum ratings
in free air, air flow 0m/s
-40
150
(155) ^[4][5]
~ 32
°C
K/W
[1] ISO 7637 test pulses are applied to VS via a reverse polarity diode and >1µF blocking capacitor;
[2] ISO 7637 test pulses are applied to LIN via a coupling capacitance of 1nF;
[3] Simulated value for low conductance board (JEDEC).
[4] 150°C ambient temperature is a target value. For temperatures >105°C an external bipolar regulator transistor in the regulator
path should be used. Ambient temperatures of 150°C are only allowed for limited periods of time to be agreed in a mission
profile with the customer.
[5] 155°C is a development target value.
[6] Equivalent to discharging a 150pF capacitor through a 330Ω resistor;
[7] The specified values are a target to be verified on first prototypes. Based on the evaluation results, additional external protection
components might be recommended to reach the specified system ESD levels.
[8] Equivalent to discharging a 100pF capacitor through a 1.5kΩ resistor conform to MIL STD 883 method 3015.7.
MLX81150 – Product abstract
Page 9 of 23
TFR / 02.08.2013
Rev 015