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APEK4986SLP-01-T-DK

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
DMOS Dual Full-Bridge PWM Motor Driver
With Overcurrent Protection
A4986
10
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
V
DD
V
BB
C2
ROSC
PAD
A4986
C6
C7
C3
C4
R4
R5
C1
OUT2B
OUT1A
OUT1BOUT2A
VBB2
SENSE2
OUT2A
OUT1A
SENSE1
VBB1
OUT2B
PH2
GND
CP1
CP2
VCP
OUT1B
PH1
GND
REF
IN01
VDD
VREG
IN02
IN12
IN11
ROSC
SLEEP
R4
U1
OUT2B
GND
R5
OUT2A OUT1A OUT1B
GND
GND
GND
C3
C4
C6
ROSC
C2
C7
C1
VBBVDD
CAPACITANCE
BULK
ES package configuration
DMOS Dual Full-Bridge PWM Motor Driver
With Overcurrent Protection
A4986
11
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
VCP
GND
CP2
GND
CP1V
BB
8 V
GND
VDD
GND GND
8 V
GND GND
8 V
V
BB
VREG
10 V
GND
DMOS
Parasitic
SENSE
V
REG
GND
VBB
40 V
GND
V
BB
OUT
DMOS
Parasitic
DMOS
Parasitic
GND
PGND GND
IN01
IN02
IN11
IN12
PH1
PH2
VREF
ROSC
SLEEP
Pin Circuit Diagrams
DMOS Dual Full-Bridge PWM Motor Driver
With Overcurrent Protection
A4986
12
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Figure 5. Step Sequencing for Full-Step Increments.
0
100.0
66.7
–100.0
–66.7
(%)
Phase 1
0
100.0
66.7
–100.0
–66.7
(%)
Phase 2
Full step 2 phase
Modified full step 2 phase
Step Sequencing Diagrams
0
100.0
66.7
–100.0
–66.7
(%)
Phase 1
0
100.0
66.7
–100.0
–66.7
(%)
Phase 2
Half step 2 phase
Modified half step 2 phase
Figure 6. Step Sequencing for Half-Step Increments.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

APEK4986SLP-01-T-DK

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Manufacturer:
Description:
Board Eval Motor Control A4986
Lifecycle:
New from this manufacturer.
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