L9947S STMicroelectronics, L9947S Datasheet - Page 7

• Manufacturer Part Number: L9947S
• Description: IC DRIVER AUTO APPS MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Half Bridger

Specifications of L9947S

• Input Type: Non-Inverting
• Number Of Outputs: 5
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Operating Supply Voltage: 26 V
• Supply Current: 5 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Current - Output / Channel: -
• On-state Resistance: -
• Current - Peak Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 2: System Startup Sequence
SYSTEM STARTUP (figure 2)
It is not mandatory that V
With the presence of the V
would be reseted and the system restarts under
control of the inputs. If CSN = 0 for more than
100 s after the presence of V
mode is activated. Standby is also activated when
the CSN and VCC would be high at the same
S
is present before V
CC
the internal logic
CC
the standby
CC
.
time. When CSN = 0 and V
is not controlled by the bus. The outputs remain in
tristate but the current consumption is larger than
100 A. A high - low - signal at the CSN - wire is
mandatory to control the outputs. There is no un-
dervoltage detection level for the supply voltage
VS implemented. The VCC should be supplied
from the same voltage supply as the driver of the
D0 -D3 pins (eg. C).
CC
goes up, the device
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