第二章 单极霍尔开关SS1102使用手册.pdf

SS1102 Unipolar Hall Switch-Low Sensitivity Features and Benefits Application Examples – 3.5V to 24V Operation – Automotive, Consumer and Industrial – -40℃ to 150 ℃ Superior temperature operation – Solid-state switch – CMOS technology – Brushless DC motor commutation – Low current consumption – Speed detection – Chopper-stabilized amplifier stage – Angular position detection – Open drain output – Proximity detection – Low sensitivity – Current detector – Small Size-SOT23 3L or SIP 3L – both RoHS compliant packages 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) Functional Block Diagram VDD Voltage Regulatr OUT Chopper Hall Plate GND SIP Package SOT Package Pin 1 – VDD Pin 1 –