Datasheet
L6229Q Block diagram
Doc ID 15209 Rev 3 3/28
1 Block diagram
Figure 1. Block diagram
CHARGE
PUMP
VOLTAGE
REGULATOR
HALL-EFFECT
SENSORS
DECODING
LOGIC
THERMAL
PROTECTION
TACHO
MONOSTABLE
OCD1
OCD
OCD
OCD2
10V
5V
VCP
VS
A
GATE
LOGIC
VBOOT V
BOOT
OUT
1
OUT
2
SENSE
A
VS
B
OUT
3
SENSE
B
DIAG
EN
FWD/REV
BRAKE
H
3
H
1
RCPULSE
D99IN1095B
TACHO
RCOFF
H
2
OCD3
ONE SHOT
MONOSTABLE
MASKING
TIME
V
BOOT
OCD1
10V
V
BOOT
OCD2
10V
V
BOOT
OCD3
10V
SENSE
COMPARATOR
+
-
PWM
VREF