WT7062
3-Phase Brushless Sensorless DC Motor Driver
Revision History
Version
Content
Date
0.01
First released
August 3, 2010
1. Added pin description and DFN-10 outline drawing
2. Modified Supply current
0.02
0.03
August 24, 2010
1. Added DFN10 Theta Ja, Jc, Tjmax, Pdmax
2. Modified MSOP10 Theta Ja, Jc, Tjmax, Pdmax
3. Modified PWM VPWML, VPWMH
4. Modified LDT, LRT
September 16, 2010
1. Described FR function and Added LHT, LRT
2. Modified LDT, LRT
0.04
0.05
December 14, 2010
March 4, 2011
1. Added FIL Pin and modify Application circuit
Weltrend Semiconductor, Inc.
Proprietary & Confidential
Mar. 4, 2010
Rev. 0.05
Page ii