L9949 STMicroelectronics, L9949 Datasheet - Page 11

• 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

ELECTRICAL CHARACTERISTCS (continued)
V
GND and currents are assumed positive, when the current flows into the pin
Figure 6. Application Circuit Diagram
OUTPUTS: OUT1 - OUT6
dV
dV
dV
Symbol
S
I
I
OLD345
I
OLD12
OUT345
OUT12
OLD6
OUT6
= 8 to 16 V, V
t
t
dOL
ISC
/dt slew rate of OUT1 and OUT2
/dt slew rate of OUT3, OUT4 and
/dt slew rate of OUT6
Open Load Detection Current of
OUT1 and OUT2
Open load detection current of
OUT3, OUT4 and OUT5
open load detection current of
OUT6
minimum duration of open load
condition to set the status bit
minimum duration of overcurrent
condition to switch off the driver
OUT5
CC
VBAT
= 4.5 to 5.5 V, T
Parameter
*in case of an unexpected freewheeling condition (e.g. POR, TSD or OV event) capacitor value
must be high enough to limit maximum Vs voltage of L9949 appl_n_wmf below absolute
maximum ratings.
VCC
C
STXXX
MOSI
MISO
CM0
5V
CM1
SS0
SS1
SCK
j
= -40 to 150 °C, unless otherwise specified. The voltages are refered to
V
for highside driver: I
for lowside driver: I
V
for highside driver: I
for lowside driver: I
V
S
S
S
= 13.5 V,
= 13.5 V,
= 13.5 V, I
Test Condition
load
= -2.5A
load
load
CM
CSN
CLK
DI
DO
CM
CSN
CLK
DI
DO
load
load
VCC VS
VCC VS
L9949
L9949
= 3A
= 0.8A
= -3A,
= -0.8A,
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
GND
GND
*see comment
below
.
Min.
0.09
500
0.1
0.1
80
20
60
10
M
M
M
M
M
M
*see comment
below
Typ.
160
160
0.2
0.2
0.2
40
Max.
3000
320
320
100
0.4
0.4
0.4
60
L9949
Unit
V/µs
V/µs
V/µs
mA
mA
mA
11/20
s
s