A2927SEB 데이터 시트보기 (PDF) - Allegro MicroSystems
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A2927SEB Datasheet PDF : 8 Pages
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2927
DUAL FULL-BRIDGE
PWM MOTOR DRIVER
BRIDGE & HALF-BRIDGE DRIVERS
SELECTION GUIDE
IN ORDER OF 1) OUTPUT CURRENT AND 2) OUTPUT VOLTAGE
Output Ratings *
mA
V
Description
Internal
Diodes
Features
Outputs
Internal
Protection
±650
30
Dual PWM Full Bridge
30
Dual PWM Full Bridge
X
Bipolar
X
X
Bipolar
X
±750
45
Dual PWM Full Bridge
45
Dual PWM Full Bridge
45
Dual PWM Full Bridge
X
Bipolar
X
X
Bipolar
X
X
Bipolar
X
±800
33
Dual PWM Full Bridge
X
Bipolar
X
±900
14
3-Ø Back-EMF Controller/Driver X
DMOS
X
±1000
7.0
3-Ø Back-EMF Controller/Driver X
NMOS
X
±1300
50
PWM Full Bridge
X
Bipolar
X
±1500
45
45
50
50
Dual PWM Full Bridge
X
Bipolar
X
Dual PWM Full Bridge
X
Bipolar
X
PWM Microstepping Full Bridge X Darlington/Satlington™ X
PWM Microstepping Full Bridge X Darlington/Satlington™ X
±2000
45
50
50
50
3-Ø Brushless Controller/Driver X
Darlington
X
Dual Full Bridge
X
Darlington
X
PWM Full-Bridge
X
Darlington
X
PWM Full-Bridge
X
Darlington
X
±3000
45
PWM Control
X
Darlington
–
±3400
45
PWM Control
X
Bipolar
X
±4000
14
3-Ø Brushless Controller/Driver X
DMOS
X
Part
Number †
3966
3968
2916
2919
6219
3964
8902-A
8984
3953
2917
2918
3955
3957
2936
2998
3951
3952
2962
2961
8925
* 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.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the
detail specifications as may be required to permit improvements in the design of its products.
The information included herein is believed to be accurate and reliable. However, Allegro
MicroSystems, Inc. assumes no responsibility for its use; nor for any infringements of patents or other
rights of third parties which may result from its use.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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