L6229 STMicroelectronics, L6229 Datasheet - Page 3

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

Table 3. Recommended Operating Condition
Table 4. Thermal Data
R
R
R
R
R
Symbol
R
V
Symbol
th(j-amb)1
th(j-amb)1
th(j-amb)1
th(j-amb)2
V
th(j-case)
SENSE
th(j-pins)
I
V
f
OUT
V
T
SW
REF
OD
(1) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the bottom side of 6 cm
(2) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the top side of 6 cm
(3) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the top side of 6 cm
(4) Mounted on a multi-layer FR4 PCB without any heat-sinking surface on the board.
S
J
16 via holes and a ground layer.
Supply Voltage
Differential Voltage between:
VS
VS
Voltage Range at pin VREF
Voltage Range at pins SENSE
and SENSE
DC Output Current
Operating Junction Temperature
Switching Frequency
Maximum Thermal Resistance Junction-Pins
Maximum Thermal Resistance Junction-Case
MaximumThermal Resistance Junction-Ambient
Maximum Thermal Resistance Junction-Ambient
MaximumThermal Resistance Junction-Ambient
Maximum Thermal Resistance Junction-Ambient
A
B
, OUT
, OUT
1
3
, OUT
, SENSE
Parameter
B
2
, SENSE
B
Description
A
and
A
V
V
V
(pulsed t
(DC)
V
SA
SA
SENSEA
SA
= V
= V
= V
SB
SB
SB
Test Conditions
W
= V
= V
= V
< t
= V
SENSEB
(1)
(3)
rr
(2)
(4)
S
S
S
)
;
PDIP24
19
44
59
-
-
SO24
15
55
78
2
MIN
2
-0.1
-
-
-25
(with a thickness of 35 µm).
12
-6
-1
(with a thickness of 35 µm),
2
(with a thickness of 35 µm).
PowerSO36
MAX
125
100
1.4
52
52
5
6
1
36
16
63
2
-
L6229
Unit
KHz
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C
Unit
V
V
V
V
V
A
3/25