参数资料
型号: A3932SEQTR-T
厂商: Allegro Microsystems Inc
文件页数: 9/12页
文件大小: 0K
描述: IC CTRLR MOSFET 3PH 32-PLCC
标准包装: 1
应用: DC 电机控制器,无刷(BLDC),3 相
输出数: 1
电源电压: 18 V ~ 50 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-PLCC
供应商设备封装: 32-PLCC
包装: 剪切带 (CT)
其它名称: 620-1128-1
A3932
Three-Phase Power MOSFET Controller
Commutation Truth Table
Logic Inputs
Driver Outputs
Motor Terminals
H1
H2 H3
DIR
GLA
GLB
GLC GHA
GHB
GHC
SA SB SC
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
1
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
1
0
0
0
0
1
0
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
1
1
0
0
0
0
H
Z
L
L
Z
H
L
Z
H
H
Z
L
Z
H
H
Z
L
L
Z
L
L
Z
H
H
L
L
Z
H
H
Z
H
H
Z
L
L
Z
Input Logic
MODE
0
0
1
1
0
0
1
1
X
PWM
0
1
0
1
0
1
0
1
X
SR
0
0
0
0
1
1
1
1
X
RESET
0
0
0
0
0
0
0
0
1
Operation
PWM chop mode, fast decay, all drivers off
Peak current limit, selected drivers on
PWM chop mode. slow decay, selected low side drivers on
Peak current limit, selected drivers on
PWM chop mode, fast decay with opposite of selected drivers on
Peak current limit, selected drivers on
PWM chop, slow decay with both low-side drivers on
Peak current limit, selected drivers on
All gate drive outputs off, clear fault logic, coast
L = Low (less positive) level
H = High (more positive) level
X = Don’t care
Z = High impedance
1 = Active or true logic condition
0 = Inactive or false logic condition
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
9
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