L6229 STMicroelectronics, L6229 Datasheet - Page 2

• Manufacturer Part Number: L6229
• Description: DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR
• Manufacturer: STMicroelectronics

L6229
Figure 2. Block Diagram
Table 2. Absolute Maximum Ratings
2/25
V
T
V
Symbol
V
V
RCPULSE
I
V
stg
IN
S(peak)
V
RCOFF
SENSE
V
BOOT
V
REF
, V
I
OD
, T
S
S
RCPULSE
EN
FWD/REV
OP
VBOOT
TACHO
BRAKE
DIAG
VCP
EN
H
H
H
Supply Voltage
Differential Voltage between:
VS
and VS
Bootstrap Peak Voltage
Logic Inputs Voltage Range
Voltage Range at pin VREF
Voltage Range at pin RCOFF
Voltage Range at pin RCPULSE
Voltage Range at pins SENSE
and SENSE
Pulsed Supply Current (for each
VS
DC Supply Current (for each
VS
Storage and Operating
Temperature Range
3
2
1
A
A
A
, OUT
and VS
and VS
B
, OUT
V
MONOSTABLE
BOOT
1
Parameter
, OUT
B
B
B
TACHO
pin)
pin)
3
, SENSE
REGULATOR
CHARGE
10V
2
PUMP
VOLTAGE
, SENSE
OCD
HALL-EFFECT
5V
B
DECODING
SENSORS
PROTECTION
LOGIC
A
THERMAL
OCD1
OCD2
OCD
A
V
V
V
V
V
V
OCD3
SA
SA
SENSEA
SA
SA
SA
MONOSTABLE
ONE SHOT
= V
= V
= V
= V
= V
Test conditions
SB
SB
SB
SB
SB
= V
LOGIC
GATE
= V
= V
= V
= V
= V
SENSEB
S
S
S
S
S
; T
= 60V;
PULSE
= GND
MASKING
PWM
TIME
< 1ms
OCD1
OCD2
OCD3
V
V
V
10V
10V
10V
COMPARATOR
BOOT
BOOT
BOOT
SENSE
-40 to 150
-0.3 to 7
-0.3 to 7
-0.3 to 7
-0.3 to 7
V
-1 to 4
Value
S
3.55
1.4
60
60
+
-
+ 10
D99IN1095B
VS
OUT 1
OUT 2
SENSE
VS
OUT 3
SENSE
VREF
RCOFF
A
B
Unit
°C
A
B
V
V
V
V
V
V
V
V
A
A