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| DRV8813_15 Datasheet, PDF (6/27 Pages) Texas Instruments – DRV8813 Dual-Bridge Motor Controller IC | |||
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DRV8813
SLVSA72E â APRIL 2010 â REVISED OCTOBER 2015
Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
H-BRIDGE FETS
RDS(ON)
HS FET on resistance
LS FET on resistance
IOFF
Off-state leakage current
MOTOR DRIVER
VM = 24 V, IO = 1 A, TJ = 25°C
VM = 24 V, IO = 1 A, TJ = 85°C
VM = 24 V, IO = 1 A, TJ = 25°C
VM = 24 V, IO = 1 A, TJ = 85°C
fPWM
Internal current control PWM
frequency
tBLANK
Current sense blanking time
tR
Rise time
tF
Fall time
PROTECTION CIRCUITS
IOCP
Overcurrent protection trip level
tTSD
Thermal shutdown temperature
CURRENT CONTROL
Die temperature
IREF
xVREF input current
xVREF = 3.3 V
xVREF = 3.3 V, 100% current setting
VTRIP
xISENSE trip voltage
xVREF = 3.3 V, 71% current setting
xVREF = 3.3 V, 38% current setting
AISENSE Current sense amplifier gain
Reference only
www.ti.com
MIN
TYP
MAX UNIT
0.2
0.25
0.32
â¦
0.2
0.25
0.32
â20
20
μA
50
3.75
30
30
3
150
160
â3
635
660
445
469
225
251
5
kHz
μs
200
ns
200
ns
A
180
°C
3
μA
685
492 mV
276
V/V
6
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