AMS-173-5
Product Selection Guide
A Sanken Company
www.allegromicro.com
for latest information
BRIDGE & HALF-BRIDGE DRIVERS
IN ORDER OF 1) OUTPUT CURRENT AND 2) OUTPUT VOLTAGE
Output Ratings * Features
Internal Internal Part
mA V Description Diodes Outputs Protection Number †
±500 18 dual PWM full bridge X DMOS X 3965
±650 30 dual PWM full bridge X bipolar X 3966
30 dual PWM full bridge X bipolar X 3968
±750 30 dual microstepping full bridge X
Darlington/Satlington™
X 3967
45 dual PWM full bridge X bipolar X 2916
45 dual PWM full bridge X bipolar X 2919
45 dual PWM full bridge X bipolar X 6219
±800 33 dual PWM full bridge X bipolar X 3964
±1300 50 PWM full bridge X bipolar X 3953
±1500 45 dual PWM full bridge X bipolar X 2917
50 PWM full bridge
sync rect
DMOS X 3948
50 microstepping full bridge X
Darlington/Satlington™
X 3955
50 microstepping full bridge X
Darlington/Satlington™
X 3957
50 dual PWM full bridge
sync rect
DMOS X 3974
±2000 50 PWM full-bridge X Darlington X 3952
50 PWM full-bridge
sync rect
DMOS X 3958
±2500 35 dual microstepping full bridge
sync rect
DMOS X 3977
±3000 50 3-Ø PWM driver
sync rect
DMOS X 3936
— 50 PWM full-bridge
sync rect
DMOS X 3959
— 28 3-Ø MOSFET controller – DMOS X 3933
— 40 3-Ø MOSFET controller – DMOS X 3935
— 50 3-Ø MOSFET controller – DMOS X 3932
— 50 3-Ø MOSFET controller – DMOS X 3938
* Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltage limits or
over-current protection voltage limits.
† Complete part number includes additional characters to indicate operating temperature range and package style.
