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SS1103_13 Datasheet, PDF (1/5 Pages) SEC Electronics Inc. – Unipolar Hall-Effect Digital Switch | |||
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Features and Benefits
â 4.5V to 24V Operation
â -40°C to 150°C Superior temperature operation
â Bipolar technology
â Open-collector 25 mA output
â Reverse battery protection
â Small Size-SOT23 3L
â Solid-state reliability
â Resistant to physical stress
â Activate with small, commercially available
Permanent magnets
SS1103
Unipolar Hall-Effect Digital Switch
Application Examples
â Automotive, Consumer and Industrial
â Solid-state switch
â Brushless DC motor commutation
â Speed detection
â Linear position detection
â Angular position detection
â Proximity detection
3 pin SOT23 (suffix SO)
Functional Block Diagram
VDD
Voltage
Regulatr
Chopper
Hall
Plate
GND
SOT Package
Pin 1 â VDD
Pin 2 â OUT
Pin 3 â GND
OUT
1
V2.00 May 1, 2012
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