HAL856 Datasheet, PDF (28/42 Pages) Micronas – Programmable Linear Hall-Effect Sensor with Arbitrary Output Characteristic (2-Wire)

HAL 856
DATA SHEET
3.8. Diagnosis Functions
The HAL856 features various diagnosis functions, such as undervoltage detection and open-circuit detection. A
description of the sensor’s behavior is shown in the table below (Typical Characteristics for T_J = 25 °C).
Parameter
Min.
Undervoltage Detection Level V_{DD, UV} 3.0
Open V_DD Line
−
Open GND Line
−
Typ.
3.5
−
−
Max.
4.0
−
−
Unit Output Behavior
V
No PWM output signal
−
No PWM output signal
−
No PWM output signal
Note: The undervoltage detection is activated only after locking the sensor!
3.9. Typical Characteristics

















Fig. 3–10: Typical current consumption versus supply voltage
  
 
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March 23, 2010; DSH000142_002EN
Micronas