DRV5055-Q1: MT6813/WSH137/WSH131 replacement

Part Number: DRV5055-Q1
Other Parts Discussed in Thread: TMAG5273, TMAG5170, TMAG3001, DRV5055, TMAG5253

Tool/software:

Hi Team

do we have any replacement for  MT6813/WSH137/WSH131?

MT6813_Rev.3.1.pdf

WSH131.pdf

WSH137.pdf

BRs

Brian

  • MT6813 is a Hall-effect based angle sensor with several output options. The device has 12-bit resolution for angle accuracy.  We have several options of 3D Hall-effect sensors with a digital output.  TMAG5170 is in a VSSOP 8 pin package with SPI interface.  TMAG5173 and TMAG5273 are in a SOT-23 6  pin package and communicate over I2C.  TMAG3001 is also an I2C device but is WCSP.

    WSH131 is a Hall-effect switch in SOT-23 and TO-92 packages.  It operates with supply from 2.4 to 26V and has a sample rate of 15kHz. It appears that the switch point for the sensor is 2mT +/- 10mT with a release point of +/-1mT from the operate point. We have an assortment of devices of this type that support Vcc of at least 26 V.  If this maximum voltage is not a requirement then there is an even wider selection to choose from.

    https://www.ti.com/sensors/magnetic-sensors/hall-effect-latches-switches/products.html#1241=Omnipolar%20switch%3BUnipolar%20switch&0max=26%3B28%3B38&

    WSH137 looks to be a 1D linear Hall-effect sensor in SOT-23 and TO-92 type packages.  I would recommend comparing to DRV5055.  If another package may be considered for this, then TMAG5253 would also be good to look into.

    Thanks,

    Scott

  • Hi Scott

    got it and thanks for your reply Slight smile

    BRs

    Brian