DRV3204-Q1 Datasheet, PDF (9/38 Pages) Texas Instruments – DRV3204-Q1 Three-Phase Brushless Motor Driver

Not Recommended for New Designs
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Electrical Characteristics (continued)
VB = 12 V, T_A = -40°C to 125℃ (unless otherwise specified)
PARAMETER
TEST CONDITIONS
INPUT BUFFER1
V_IH
V_IL
Ru or Rd
Input threshold logic high
Input threshold logic low
Input pullup or pulldown resistance
OUTPUT BUFFER1(2)
V_OH
Output level logic high
V_OL
Output level logic low
OUTPUT BUFFER3
Isink = 2.5 mA
Isource = 2.5 mA
R_RES Pullup Resistor
V_OL
Output level logic low
Isource = 2 mA
DRV3204-Q1
SLVSBT3C – MARCH 2013 – REVISED JULY 2016
MIN
0.7 × VCC
50
0.9 × VCC
2
TYP
MAX UNIT
V
0.3 × VCC
V
100
150
kΩ
V
0.1 × VCC
V
3
4
kΩ
0.1 × VCC
V
6.5 Supply Voltage and Current
VB = 12 V, T_A = -40°C to 125°C (unless otherwise specified)
PARAMETER
TEST CONDITIONS
SUPPLY INPUT
VB1 ⁽¹⁾
VB supply voltage (motor operation)
VB2 ⁽¹⁾
VB supply voltage (MCU operation)
VB3 ⁽²⁾
VB supply voltage
Ivb
VB operating current
ENABLE = High, no PWM
Ivbq
VB quiescent current
ENABLE = Low
(1) Performance of supply voltage 5.3 V-18 V is according to the ACE-Q100 (Grade 1) standard.
(2) Specified by design.
MIN TYP MAX UNIT
5.3
12
18
V
4.5
12
18
V
18
26.5
V
-
18
27
mA
-
50 100
µA
VCC
VCCUV
VSTN
tRES
VDD
VDDUV
RES
PRN
tRH
tON
tRL
tOFF
tRES
tON
tON
Pwth
Rising edge of PRN is
detected to reset
watchdog timer.
NOTE: VCC undervoltage condition sets RES = Low.
Figure 1. Watchdog Timing Chart
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