Texas Instruments Three Phase BLDC & PMSM Motor Kit with DRV8301 and InstaSPIN-enabled Piccolo TMS320F28069M MCU DRV8301 DRV8301-69M-KIT 데이터 시트
제품 코드
DRV8301-69M-KIT
SLOS825B – DECEMBER 2012 – REVISED JANUARY 2014
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, VDD = 3.6 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
REG
VREG
1.84
V
|I
IL
|
Digital input low current
EN
VDD = 5.5 V , VIN = 0 V
1
µA
|I
IH
|
Digital input high current
EN
VDD = 5.5 V, VIN = VDD
3.5
µA
V
OL
Digital output low voltage
SDA
I
OL
= 4 mA
0.4
V
I
SD
Shut down current
V
EN
= 0 V
1.75
4
µA
I
SB
Standby current
V
EN
= 1.8 V, STANDBY = 1
1.9
5
µA
I
DDQ
Quiescent current
V
EN
= 1.8 V, STANDBY = 0, no signal
0.6
1
mA
R
IN
Input impedance
IN/TRIG to GND
100
k
Ω
IN/TRIG Common-Mode Voltage (AC
V
CM-ANA
AC_Couple = 1
0.9
V
Coupled)
R
OUT-SD
Output impedance in shutdown
OUT+ to GND, OUT- to GND
15
k
Ω
Load impedance threshold for over-
R
L-SD
OUT+ to GND, OUT- to GND
4
Ω
current detection
Time from GO or external trigger command
0.7
to output signal
t
SU
Start-up time
ms
Time from EN high to output signal
1.5
(PWM/Analog Modes)
Duty Cycle = 90%, LRA Mode, No Load
2.5
3.25
Average battery current during
I
BAT, AVG
mA
operation
Duty Cycle = 90%, ERM Mode, No Load
2.5
3.25
f
SW
PWM Output Frequency
19.5
20.5
21.5
kHz
4
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