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