Part number:
A3949
Manufacturer:
Allegro MicroSystems
File Size:
221.62 KB
Description:
Dmos full-bridge motor driver.
* ▪ Single supply operation ▪ Very small outline package ▪ Low RDS(ON) outputs ▪ Sleep function ▪ Internal UVLO ▪ Crossover current protection ▪ Thermal shutdown protection Packages: Package LB, 16-pin SOIC with internally fused pins Description Designed for PWM (pulse width modulated) control of DC
A3949
Allegro MicroSystems
221.62 KB
Dmos full-bridge motor driver.
📁 Related Datasheet
A3940 - Full-Bridge Power MOSFET Controller
(Allegro)
Data Sheet 29319.100J
3940
A3940KLP (TSSOP with exposed
thermal pad)
A3940KLW (SOIC)
Approx. 2X actual size.
ABSOLUTE MAXIMUM RATINGS
Load Supply.
A3941 - Automotive Full Bridge MOSFET Driver
(Allegro)
A3941
Automotive Full Bridge MOSFET Driver
FEATURES AND BENEFITS
▪ High current gate drive for N-channel MOSFET full bridge ▪ High-side or low-side P.
A3942 - Quad High-Side Gate Driver
(ALLEGRO)
A3942
Quad High-Side Gate Driver for Automotive Applications
FEATURES AND BENEFITS
▪ Drives four N-channel high-side MOSFETS ▪ Charge pump for 100% d.
A3944 - Automotive Low-Side FET Pre-Driver
(Allegro)
A3944
Automotive Low-Side FET Pre-Driver
FEATURES AND BENEFITS
• 6 channels • Drives logic-level N-channel MOSFETs • 40 mA gate drive current • Short.
A3946 - Half-Bridge Power MOSFET Controller
(Allegro MicroSystems)
A3946 Half-Bridge Power MOSFET Controller
FEATURES AND BENEFITS
▪ On-chip charge pump for 7 V minimum input supply voltage
▪ High-current gate drive .
A3948 - DMOS Full-Bridge PWM Motor Driver
(ALLEGRO)
A3948 DMOS Full-Bridge PWM Motor Driver
Discontinued Product
These parts are no longer in production The device should not be purchased for new design.
A39 - 10 TO 2000 MHz CASCADABLE AMPLIFIER
(Tyco Electronics)
A39/SMA39
10 TO 2000 MHz CASCADABLE AMPLIFIER · HIGH OUTPUT POWER: +22 dBm (TYP.) · HIGH THIRD ORDER I.P.: +34 dBm (TYP.) · WIDE BANDWIDTH: 10-2000 MH.
A390 - SILICON RECTIFIER
(Powerex Power Semiconductors)
.
