SS118
Unipolar Hall-Effect Digital Switch
Features and Benefits
–
–
–
–
–
–
–
–
–
4.5V to 24V Operation
-40℃ to 150℃ Superior temperature operation
Bipolar technology
Open-collector 25 mA output
Reverse battery protection
Small Size-SOT23 3L
Solid-state reliability
Resistant to physical stress
Activate with small, commercially available
Permanent magnets
Application Examples
Automotive, Consumer and Industrial
Solid-state switch
Brushless DC motor commutation
Speed detection
Linear position detection
Angular position detection
Proximity detection
3 pin SOT23 (suffix SO)
Functional Block Diagram
VDD
Voltage
Regulatr
OUT
Chopper
Hall
Plate
GND
SOT Package
Pin 1 – V
DD
Pin 2 – OUT
Pin 3 – GND
1
V2.00 May 1, 2012
SECELECTRONICS [ SEC Electronics Inc. ]
