GENERAL DESCRIPTION
After power-on, AX8101/A will detect and setup the operating pole (North or South) to avoid another side magnetic noise (Patent pending). While the magnetic flux density (B) is larger than operate point (Bop), the output will be turned on; the output is latched until B is lower than release point (Brp). FEATURES
Micro Power Operation for Battery APPLICATIONS
2.4V to 5.5V battery operation Chopper Stabilized Technology Operation with North or South Pole High sensitivity and high stability of the magnetic switching points 3-pin SOT-23/Thin SOT-23 Pb-Free packages BLOCK DIAGRAM VÛmw`R●yÑb€ VDD w.goftech.com Power-ON Reset VOUT N/S Pole Detection and setup Awake/Sleep Timing Control Hall Plate Offset Cancellation + Latch N-MOS GND 1/6 Axelite Confidential Materials, do not copy or distribute without written consent. Rev.1.3 Aug.24, 2010 AX8101/A PIN ASSIGNMET GND 2 2 Name VDD GND DESCRIPTION
Power Input Ground AX8101: B>Bops or B<Bopn, Output is Low. B<Brps or B> Brpn, Output is High.
AXElite
