A3957
Allegro
473.00kb
Full-bridge pwm microstepping motor driver. Slow Current-Decay Mode Mixed Current-Decay Mode Fast Current-Decay Mode Table 3 – DAC Truth Table DAC Data D3 D2 D
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📁 Related Datasheet
A3950 - DMOS Full-Bridge Motor Driver
(Allegro MicroSystems)
FEATURES AND BENEFITS
▪ Low RDS(on) outputs ▪ Overcurrent protection ▪ Motor lead short-to-supply protection ▪ Short-to-ground protection ▪ Sleep func.
A3951 - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
3951
A3951SB
1 2 3 4 LOGIC GROUND LOGIC SUPPLY PHASE ENABLE 5 6 7 8 VBB VCC 12 11 10 9 GROUND SENSE OUTA LOAD SUPPLY 16 15 14 13 LOAD SUPPLY OUTB GROU.
A3951SB - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
Data Sheet 29319.4†
3951
FULL-BRIDGE PWM MOTOR DRIVER
A3951SB
NC 1
VBB
REF/BRAKE 2
RC 3
GROUND 4
GROUND 5
LOGIC SUPPLY
6
VCC
PHASE 7
ENA.
A3951SW - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
Data Sheet 29319.4†
3951
FULL-BRIDGE PWM MOTOR DRIVER
A3951SB
NC 1
VBB
REF/BRAKE 2
RC 3
GROUND 4
GROUND 5
LOGIC SUPPLY
6
VCC
PHASE 7
ENA.
A3952 - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro)
Data Sheet 29319.1C
3952
FULL-BRIDGE PWM MOTOR DRIVER
A3952SB
Designed for bidirectional pulse-width modulated current control of inductive loads,.
A3952SB - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro)
Data Sheet 29319.1C
3952
FULL-BRIDGE PWM MOTOR DRIVER
A3952SB
Designed for bidirectional pulse-width modulated current control of inductive loads,.
A3952SW - FULL-BRIDGE PWM MOTOR DRIVER
(Allegro)
Data Sheet 29319.1C
3952
FULL-BRIDGE PWM MOTOR DRIVER
A3952SB
Designed for bidirectional pulse-width modulated current control of inductive loads,.
A3953 - Full-Bridge PWM Motor Driver
(Allegro MicroSystems)
A3953 Full-Bridge PWM Motor Driver
Features and Benefits
▪ ±1.3 A continuous output current ▪ 50 V output voltage rating ▪ 3 V to 5.5 V logic supply .
A3955 - FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER
(Allegro MicroSystems)
A3955 Full-Bridge PWM Microstepping Motor Driver
Features and Benefits
▪ ±1.5 A continuous output current ▪ 50 V output voltage rating ▪ Internal PWM.
A3958 - DMOS FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
3958
A3958SLB
CP CP2 CP1 PHASE OSC GROUND GROUND LOGIC SUPPLY ENABLE DATA CLOCK STROBE
CHARGE PUMP
DMOS FULL-BRIDGE PWM MOTOR DRIVER
Designed for pul.