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A4919 PDF预览

A4919

更新时间: 2022-05-14 22:19:46
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急速微 - ALLEGRO /
页数 文件大小 规格书
22页 956K
描述
Three-Phase MOSFET Driver with Integrated Regulator

A4919 数据手册

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Three-Phase MOSFET Driver  
with Integrated Regulator  
A4919  
PINOUT DIAGRAMS AND TERMINAL LIST TABLES  
LP Pinout Diagrams  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
LSS  
GLC  
GHC  
SC  
CLO  
CHI  
LSS  
GLC  
GHC  
SC  
CLO  
CHI  
LSS  
GLC  
GHC  
SC  
CLO  
CHI  
1
2
1
2
1
2
BLO  
BHI  
BLO  
BHI  
BLO  
3
3
3
BHI  
4
4
4
CC  
ALO  
AHI  
CC  
ALO  
AHI  
CC  
ALO  
5
5
5
GLB  
GHB  
SB  
GLB  
GHB  
SB  
GLB  
GHB  
SB  
AHI  
6
6
6
PAD  
PAD  
PAD  
FAULT  
VDSTH  
V3  
FAULT  
VDSTH  
V5  
FAULT  
VDSTH  
VDDM  
GND  
VBRG  
VBB  
7
7
7
8
8
8
CB  
CB  
CB  
9
9
9
GLA  
GHA  
SA  
GND  
VBRG  
VBB  
CP1  
CP2  
GLA  
GHA  
SA  
GND  
VBRG  
VBB  
CP1  
CP2  
GLA  
GHA  
SA  
10  
11  
12  
13  
14  
10  
11  
12  
13  
14  
10  
11  
12  
13  
14  
CA  
CA  
CA  
CP1  
VREG  
VREG  
VREG  
CP2  
A4919GLPx-3 variant  
A4919GLPx-5 variant  
A4919GLPx (No LDO) variant  
Terminal List Table  
Name  
LSS  
GLC  
GHC  
SC  
Number  
Function  
Name  
Number  
16  
Function  
Pump Capacitor  
CP1  
VBB  
1
2
Low-Side Source  
17  
Main Power Supply  
High-Side Bridge Voltage Sense  
Ground  
Low-Side Gate Drive Phase C  
High-Side Gate Drive Phase C  
Motor Connection Phase C  
Bootstrap Capacitor Phase C  
Low-Side Gate Drive Phase B  
High-Side Gate Drive Phase B  
Motor Connection Phase B  
Bootstrap Capacitor Phase B  
Low-Side Gate Drive Phase A  
High-Side Gate Drive Phase A  
Motor Connection Phase A  
Bootstrap Capacitor Phase A  
Gate Drive Supply Output  
VBRG  
GND  
18  
3
19  
4
V3  
V5  
VDDM  
Voltage Supply (Output) – A4919GLPx-3  
Voltage Supply (Output) – A4919GLPx-5  
Monitor Input – A4919GLPx (No LDO)  
CC  
5
20  
GLB  
GHB  
SB  
6
7
VDSTH  
FAULT  
AHI  
21  
22  
23  
24  
25  
26  
27  
28  
VDS Monitor Threshold Voltage  
Programmable Diagnostic Output  
Phase A High-Side Control Input  
Phase A Low-Side Control Input  
Phase B High-Side Control Input  
Phase B Low-Side Control Input  
Phase C High-Side Control Input  
Phase C Low-Side Control Input  
Exposed Thermal Pad On Underside  
8
CB  
9
GLA  
GHA  
SA  
10  
11  
12  
13  
14  
ALO  
BHI  
BLO  
CHI  
CA  
VREG  
CLO  
Pad  
CP2  
15  
Pump Capacitor  
4
Allegro MicroSystems, LLC  
955 Perimeter Road  
Manchester, NH 03103-3353 U.S.A.  
www.allegromicro.com  

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