DRV3202-Q1 Datasheet, PDF (29/41 Pages) Texas Instruments – DRV3202-Q1 3-Phase Brushless Motor Driver

Not Recommended for New Designs
www.ti.com
Feature Description (continued)
VB
DRV3202-Q1
SLVSBJ4B – OCTOBER 2012 – REVISED JULY 2016
+
BG
-
VB_OV
Figure 26. VB Monitor Block Diagram
7.2.11 Thermal Shutdown
The device has temperature sensors that produce a pre-driver stop condition if the chip temperature exceeds
175°.
IPTAT
TSD
Figure 27. Thermal Shutdown Block Diagram
7.2.12 Oscillator
Oscillator block generates two 10-MHZ clock signals. OSC1 is the main clock used for internal logic
synchronization and timing control. OSC2 is the secondary clock which is used to monitor the status of OSC1.
VREF
OSC1(OSC2)
Figure 28. Oscillator Block Diagram
Copyright © 2012–2016, Texas Instruments Incorporated
Product Folder Links: DRV3202-Q1
Submit Documentation Feedback
29