L9949 STMicroelectronics, L9949 Datasheet - Page 17

• Manufacturer Part Number: L9949
• Description: IC DRIVER DOOR ACTUATOR PWRSO-20
• Manufacturer: STMicroelectronics
• Type: Door Actuator Driverr

Specifications of L9949

• Applications: Automotive
• Current - Supply: 7mA
• Voltage - Supply: 7 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• Product: Half-Bridge Drivers
• Supply Current: 20 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 9. SPI-interface - Input Timing
Figure 10. Data Out Valid Data Delay Time and Valid Time
Figure 11. SPI-Interface - Data Out Enable and Disable Time
(low to high)
(high to low)
pull-down load to GND
CSN
CLK
DI
CLK
pull-up load to V
DO
DO
C
C
L
L
=100pF
=100pF
CSN
DO
DO
CC
t
t
set CSN
d DO
t
f in
t
set DI
t
Valid
r DO
t
f DO
t
f in
t
t
hold DI
en DO tri L
t
CLKH
t
en DO tri H
t
CLKL
Valid
t
set CLK
t
r in
t
r in
t
dis DO L tri
t
dis DO H tri
0.8 V
0.2 V
0.8 V
0.2 V
0.8 V
0.2 V
0.8 V
0.2 V
50%
50%
50%
0.8 V
0.5 V
0.2 V
0.7 V
0.3 V
0.7 V
0.3 V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
L9949
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