DRV3203E-Q1 Datasheet, PDF (29/39 Pages) Texas Instruments – Three-Phase Brushless Motor Driver

DRV3203E-Q1
www.ti.com
SLVSCE5A – NOVEMBER 2013 – REVISED JANUARY 2014
Table 11. Electrical Characteristics
PARAMETER
VB = 12 V, T_A = –40°C to +150℃ (unless otherwise specified)
THERMAL SHUT DOWN
TSD ⁽¹⁾
Thermal shut down threshold level
TSDhys⁽¹⁾ Thermal shut down hysteresis
CONDITIONS
(1) Specified by design
MIN TYP MAX UNITS
155 175 195 °C
5 10
15 °C
Oscillator
Description:
The oscillator block generates two 10-MHZ clock signals. OSC1 is the primary clock used for internal logic-
synchronization and timing control. OSC2 is the secondary clock used to monitor the status of OSC1.
VREF
OSC1(OSC2)
Figure 22. Oscillator Block Diagram
Table 12. Oscillator Electrical Characteristics
PARAMETER
VB = 12 V, T_A = –40°C to +150℃ (unless otherwise specified)
OSCILLATOR
OSC1
OSC1 frequency
OSC2
OSC2 frequency
CONDITIONS
MIN TYP MAX UNITS
9 10
10
11 MHz
MHz
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