A3965SLB View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A3965SLB' PDF : 8 Pages View PDF
3965 DMOS Dual Full Bridge
PWM Motor Driver
Control Logic
Phase Enable Sleep
X
X
0
X
1
1
0
0
1
0
0
1
1
0
1
1
0
1
Chopping
(Vs>VREF/6)
X
X
0
1
0
1
OUTA
Off
Off
L
L
H
L
OUTB
Off
Off
H
L
L
L
Function
Sleep
Fast Decay
Forward
Slow Decay Chop
Reverse
Slow Decay Chop
Typical PWM Waveforms (Phase = 1)
RC
BLANK1
OUT1A
IOUT1
VSENSE1
BLANK2
OUT2A
IOUT2
VSENSE2
6
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