Datasheet

DocID023278 Rev 4 19/75
L6480 Typical applications
75
5 Typical applications
Figure 3. Typical application schematic
Table 7. Typical application values
Name Value
C
VSPOL
220 µF
C
VS
220 nF
C
BOOT
470 nF
C
FLY
47 nF
C
VSREG
100 nF
C
VCC
470 nF
C
VCCREG
100 nF
C
VREG
100 nF
C
VREGPOL
22 µF
C
VDD
100 nF
D1 Charge pump diodes
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 STD25NF10
R
PU
39 k
R
A
1.8 k (V
S
= 85 V)
R
B
91 k (V
S
= 85 V)
CK
SDO
SDI
SW
STCK
DGND
VDD
ADCIN
VCC CP VBOOT
PGND
VS
STBY/RESET
FLAG
CS
BUSY/SYNC
HVGA1
LVGA1
LVGA2
HVGA2
HVGB1
LVGB1
OUTA1
OUTA2
OUTB1
LVGB2
HVGB2
OUTB2
AGND
VSREG
VCCREG
OSCIN
OSCOUT
VREG
L6480
C
FLY
C
VS
C
VCC
C
VCCREG
C
VD D
C
VSREG
C
BOOT
C
VSPOL
VS
C
VREG
C
VREGPOL
(10.5V - 85V)
D1
Q1 Q2
Q4Q3
Q5 Q6
Q8Q7
Motor
R
B
R
A
R
PU
R
PU
HOST
AM12826v1