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參數(shù)資料
| 型號(hào)： | A3933 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | THREE-PHASE POWER MOSFET CONTROLLER |
| 中文描述： | 三相功率MOSFET控制器 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | A3933 |
3933
THREE-PHASE POWER
MOSFET CONTROLLER
www.allegromicro.com
Commutation Truth Table
Logic Inputs
H2
Driver Outputs
GHA
GHB
H1
H3
DIR
GLA
GLB
GLC
GHC
SA
SB
SC
H
H
H
L
L
L
H
H
H
L
L
L
L
L
H
H
H
L
L
L
H
H
H
L
H
L
L
L
H
H
H
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
H
H
L
L
H
L
L
L
L
H
L
L
L
L
H
H
L
H
H
L
L
L
H
H
L
L
L
L
L
L
L
H
H
L
H
L
L
L
L
H
L
L
H
H
L
L
L
H
H
L
L
L
L
L
L
L
H
H
L
L
L
H
H
L
H
H
L
L
L
L
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
PWM
RESET
Mode
Operation
L
L
H
H
X
L
H
L
H
X
L
L
L
L
H
Fast decay
Fast decay
Slow decay
Slow decay
Coast
PWM chop mode, current decay
Peak current limit, selected drivers ON
PWM chop mode. current decay
Peak current limit, selected drivers ON
All gate drive outputs OFF, clear fault logic
Brake Control
BRAKE BRKSEL
Normal Operation
Under Voltage or Power Loss Condition
L
L
H
H
L
H
L
H
Normal run mode
Normal run mode
Dynamic brake, all sink gate drives ON
Dynamic brake, all sink gate drives ON
Coast, all gate drive outputs OFF
Dynamic brake, all sink gate drives ON
Coast, all gate drive outputs OFF
Dynamic brake, all sink gate drives ON
L = Low Level, H = High Level, X = Don
’
t Care, Z = High Impedance
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| A3933SEQ | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:THREE-PHASE POWER MOSFET CONTROLLER |
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| A3934-0010T | 制造商:3M 制造商全稱:3M Electronics 功能描述:100 x 100, PCB Two Row |
| A3934-2000T | 制造商:3M 制造商全稱:3M Electronics 功能描述:100 x 100, PCB Two Row |
| A3934-2010T | 制造商:3M 制造商全稱:3M Electronics 功能描述:100 x 100, PCB Two Row |
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