DLPA2000
ZHCSCO5B –JUNE 2014–REVISED FEBRUARY 2018
www.ti.com.cn
MAX UNIT
Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted) (see (1)(2)
)
PARAMETER
TEST CONDITIONS
Not tested in production
MIN
TYP
ƒsample
Sampling rate
19
kHz
LOGIC LEVELS AND TIMING CHARACTERISTICS
IO = 0.5-mA sink current
(RESETZ, CMP_OUT)
0
0
0.3
0.3 × VSPI
2.5
VOL
Output low-level
V
IO = 5-mA sink current
(SPI_DOUT, INTZ)
IO = 0.5-mA source current
(RESETZ, CMP_OUT)
1.3
VOH
Output high-level
Input low-level
V
IO = 5-mA source current
(SPI_DOUT)
0.7 × VSPI
VSPI
PROJ_ON, LED_SEL0, LED_SEL1
SPI_CSZ, SPI_CLK, SPI_DIN
PROJ_ON, LED_SEL0, LED_SEL1
SPI_CSZ, SPI_CLK, SPI_DIN
VIO = 3.3 V, any input pin
0
0
0.4
VIL
V
V
0.3 × VSPI
1.2
VIH
Input high-level
0.7 × VSPI
VSPI
0.5
IBIAS
Input bias current
µA
ms
PROJ_ON,
(not tested in production)
1
tDEGLITCH
Deglitch time
LED_SEL0, LED_SEL1 pins
(not tested in production)
300
ns
INTERNAL OSCILLATOR
Oscillator frequency
Frequency accuracy
THERMAL SHUTDOWN
9
MHz
ƒOSC
TA = –30 to 85°C
–10%
10%
Thermal warning (HOT threshold)
120
10
TWARN
°C
°C
Hysteresis
Thermal shutdown (TSD
threshold)
150
15
TSHTDWN
Hysteresis
MOTOR DRIVER
POWER SUPPLY
VINM
IM
H-BRIDGE FETS
Operating motor supply voltage
2
6
V
Operating motor current
500(4)
mA
VV2V5 = 2.5 V, VM = 3 V, IO = 200 mA,
TJ = 25°C
RDS(ON)
HS + LS FET on resistance
1.9
2.1
Ω
IOFF
Off-state leakage current
±200
nA
MOTOR DRIVER PROTECTION CIRCUITS
Overcurrent protection trip level
per A-out or B-out pin
IOCP
0.53
150
1.16
180
A
tTSD
Thermal shutdown temperature
Die temperature
160
°C
(4) Power dissipation and thermal limits must be observed
10
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