sla6860m Allegro MicroSystems, Inc., sla6860m Datasheet - Page 18

• Manufacturer Part Number: sla6860m
• Description: High Voltage Sla6860m And Sma6860m Series Driver Ics For 3-phase Dc Motor Applications
• Manufacturer: Allegro MicroSystems, Inc.

Protection Function Timing
This section provides information about the timing of fault events
handled by these devices.
Figure 23. Overtemperature Protection Thermal Shutdown (TSD) Timing.
HIN and LIN must not be in phase.
Figure 24. Undervoltage Lockout (UVLO) Protection.
HIN and LIN must not be in phase.
VBx to
HSx
VCC
HIN
HIN
LIN
t
SD 1
SD 2
LIN
SD 1
SD 2
t
HO
HO
JH
LO
LO
JL
V
t
UVHL
DH
V
t
UVHH
DL
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
115 Northeast Cutoff
t
f
t
V
DH
UVLL
V
t
UVLH
DL
t
f
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