SX68000M Series
■Internal Block Diagram
VB1
VB2
VB32
VB31
VCC1
VBB1
VBB2
UVLO
UVLO
UVLO
UVLO
HIN1
HIN2
HIN3
Input
Logic
High Side
Level Shift Drive
W1
W2
V
COM1
SD
V1
V2
U
VCC2
REG
UVLO
REG
LIN1
Input Logic
(OCP reset)
LIN2
LIN3
Low Side Driver
OCP & OCL
COM2
Thermal
Shutdown
OCP
FO
LS
OCL
■Typical Connection Diagram
VB1
VB2
VB32
VB31
15V
VCC1
VBB1
VBB2
UVLO
UVLO
UVLO
UVLO
Control IC
HIN1
HIN2
HIN3
Input
Logic
High Side
Level Shift Drive
W1
W2
V
COM1
SD
BLDCM
V1
V2
U
VCC2
REG
UVLO
REG
LIN1
LIN2
LIN3
Input Logic
(OCP reset)
Low Side Driver
OCP & OCL
5V
COM2
Thermal
Shutdown
OCP
LS
FO
OCL
■External Dimensions (SOP27)
(Unit : mm)
22± 0.2
(Including the resin burr)
+0.15
–0.05
0.25
+0.15
–0.05
0.4
18
27
1
17
1.2±0.2
1.05±0.2
Product Mass : Approx.3.9g
ICs
121