ATS177:Single Output

Part NumberData SheetSPICE ModelQualified to AECQ10xPPAP CapableOperating Voltage (V)Average Supply Current (mA)Output Current Capability (mA)GradeOperating Point Bop (Bops +ve/ Bopn -ve) Gauss (Min)Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Typ)Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Max)Release Point Brp (Brps +ve/Brpn -ve) Gauss (Min)Release Point Brp (Brps +ve/Brpn -ve) Gauss (Typ)Release Point Brp (Brps +ve/Brpn -ve) Gauss (Max)Operating Ambient Temperature (°C)
ATS177ATS177.pdf-NoNo3.5 to 20525A B50100 70-100 -700-5-20 to +85
Description

ATS177 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 amplifies 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. If a magnetic flux density larger than threshold Bop, DO is turned on (low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high).

Application
  • Brush-less DC Motor
  • Brush-less DC Fan
  • Revolution counting
  • Speed measurement
Features
  • 3.5V to 20V DC operation voltage
  • Temperature compensation
  • Wide operating voltage range
  • Open-Collector pre-driver
  • 25mA maximum sinking output current
  • Reverse polarity protection
  • Lead Free Package: SIP-3L
  • Lead Free Finish/ RoHS Compliant
Ordering Information
  • ATS177-PG-A-B
  • ATS177-PG-B-B
  • ATS177-PL-A-A
  • ATS177-PL-B-A
SIP-3 (Ammo)
SIP-3 (Bulk)
ATS177.pdf ATS177
ATS177 single output hall latch ATS177
ATS177 single output hall latch ATS177
ATS177 single output hall latch ATS177
ATS177 single output hall latch ATS177