* include supply under-voltage and over-voltage, programmable deadtime adjustment for cross-conduction protection, thermal shutdown, and motor lead short-to-supply and short-to-ground protection. The A3940 is available in 28L low profile (1mm) e-TSSOP packaging (LP) which has an exposed pad solderable
3940
Allegro Micro Systems
600.11 KB
Full-bridge power mosfet controller.
3940 3940
ADVANCED DATASHEET
* 4/9/03 (Subject to change without notice.)
H-BRIDGE POWER MOSFET CONTROLLER
The A3940 was designed specificall.
📁 Related Datasheet
3946 - Half-bridge Power MOSFET Controller
(Allegro Micro Systems)
3946
Half-Bridge Power MOSFET Controller
A3946KLB SOIC
Data Sheet 29319.150
VREG CP2 CP1 PGND GL S
1 2 3 4 5 6 7 8
16 VBB 15 VREF 14 DT 13 LGND 12.
3948 - DMOS FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
3948
A3948SLB (SOIC)
CP CP2 CP1 PHASE OSC GROUND GROUND LOGIC SUPPLY ENABLE DATA CLOCK STROBE
DMOS FULL-BRIDGE PWM MOTOR DRIVER
1 2 3 4 5 θ 24 23 NC .
39-01-2145 - Connector
(Molex)
FEATURES AND SPECIFICATIONS
Mechanical Contact Insertion Force: 1.5kg max. applications Contact Retention to Housing: 3.0kg min. s Positive housing lo.
39-28-1xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
39-28-8xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
39-29-0xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
39-29-3xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
39-29-6xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
