l6390 STMicroelectronics, l6390 Datasheet - Page 13

• Manufacturer Part Number: l6390
• Description: High-voltage High And Low Side Driver
• Manufacturer: STMicroelectronics

L6390
6
Waveforms definitions
Figure 4.
CONTROL SIGNAL EDGES
OVERLAPPED:
INTERLOCKING + DEAD TIME
CONTROL SIGNALS EDGES
SYNCHRONOUS (*):
DEAD TIME
CONTROL SIGNALS EDGES
NOT OVERLAPPED,
BUT INSIDE THE DEAD TIME:
DEAD TIME
CONTROL SIGNALS EDGES
NOT OVERLAPPED,
OUTSIDE THE DEAD TIME:
DIRECT DRIVING
(*) HIN and LIN can be connected togheter and driven by just one control signal
Dead time and interlocking waveforms definitions
(HALF-BRIDGE TRI-STATE)
LVG
HVG
LVG
HVG
LVG
HVG
LVG
HVG
LIN
HIN
LIN
HIN
LIN
HIN
LIN
HIN
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
(HALF-BRIDGE TRI-STATE)
(HALF-BRIDGE TRI-STATE)
gate driver outputs OFF
gate driver outputs OFF
gate driver outputs OFF
DT
DT
DT
(HALF-BRIDGE TRI-STATE)
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
(HALF-BRIDGE TRI-STATE)
(HALF-BRIDGE TRI-STATE)
gate driver outputs OFF
gate driver outputs OFF
gate driver outputs OFF
Waveforms definitions
DT
DT
DT
DT
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