LV8907UW Datasheet (ON Semiconductor) - Sensor-less Three-phase Brushless DC Motor Controller

LV8907UW, Sensor-less Three-phase Brushless DC Motor Controller

Pin Name Pin No VCC 1 RXD 2 TXD 3 PWMIN 4 AGND NC CSB SCLK SI SO FG 5 6, 14, 16,18, 21, 23 7 8 9 10 11 DIAG 12 LGND 13 LIN_PWMIN 15 TEST 17 TH 19 RFSENS 20 Description 5 V or 3.3 V regulator output pin.

(Selected by internal register setting) Power supply for microcontroller

DATA SHEET www.onsemi.com Sensorless Three-phase BLDC Motor Controller and Predriver, Automotive LV8907UW Overview The LV8907 is a high performance, sensorless three phase Brushless DC (BLDC) motor controller with predrivers for automotive applications.

An integrated two stage charge pump provides gate current for a wide range of ultra low RDS(ON) NFETs.

The device offers a rich set of system protection and diagnostic functions such as overcurrent, overvoltage, short-circuit, un

LV8907UW Features

* AEC

* Q100 Qualified and PPAP Capable

* Operating Junction Temperature Up to 175°C

* Operating Voltage Range from 5.5 V to 20 V with Tolerance from 4.5 V to 40 V

* Embedded Proprietary Sensorless Trapezoidal and Pseudo-sinusoidal Commutation

* Supports