OCH143

WWW.ORIENT-CHIP.COM OCH143 Bipolar Hall Effect Position Sensor ◼ General Description The OCH143 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. Part Number Package Type Package Qty OCH143AME SIP-3L Bulk 1000pcs/bag ◼ Features ⚫ Wide operating voltage range 3.8V~30V ⚫ Maximum output sink current 25mA ⚫ Open-Collector Output ⚫ Reverse polarity protection ⚫ Package: SIP3 ◼ Pin Configuration Brp (Gauss) -80 ~ -5 (Top View) Bop (Gauss) 5 ~ 80 Temperature Eco Plan -40～125℃ ROHS Lead Cu 3 Output 2 Gnd 1 Vcc Name Vcc Gnd...