L6229PDTR STMicroelectronics, L6229PDTR Datasheet - Page 4

• Manufacturer Part Number: L6229PDTR
• Description: IC DRIVER 3PH DC MOTOR 36PWRSOIC
• Manufacturer: STMicroelectronics
• Type: 3 Phase Brushless DC Motor Driverr

Specifications of L6229PDTR

• Applications: DC Motor Driver, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Current - Output: 2.8A
• Voltage - Supply: 12 V ~ 52 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 36-PowerSOIC
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 1.4 A
• Mounting Style: SMD/SMT
• For Use With: 497-5491 - EVAL BOARD FOR L6229PD SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4215-2

L6229
Figure 3. Pin Connections (Top view)
Table 5. Pin Description
4/25
PowerDIP24
SO24/
18, 19
PIN #
6, 7,
1
2
3
4
5
8
9
RCPULSE
FWD/REV
(5) The slug is internally connected to pins 1, 18, 19 and 36 (GND pins).
SENSE
SENSE
RCOFF
TACHO
PACKAGE
OUT 1
DIAG
GND
GND
EN
H 1
A
B
PowerSO36
PowerDIP24/SO24
1
2
3
4
5
6
7
8
9
10
11
12
19, 36
PIN #
1, 18,
10
11
12
13
15
22
24
D01IN1194A
RCPULSE
SENSE
RCOFF
TACHO
24
23
22
21
20
19
18
17
16
15
14
13
Name
OUT
DIAG
GND
H
1
1
H 3
H 2
VCP
OUT 2
VS
GND
GND
VS
OUT 3
VBOOT
BRAKE
VREF
A
A
B
Power Supply Half Bridge 1 and Half Bridge 2 Source Pin. This pin
Power Output Output 1
Sensor Input
Open Drain
Open Drain
RC Pin
RC Pin
Output
Output
Type
GND
Single Ended Hall Effect Sensor Input 1.
Overcurrent Detection and Thermal Protection pin. An
internal open drain transistor pulls to GND when an
overcurrent on one of the High Side MOSFETs is
detected or during Thermal Protection.
must be connected together with pin SENSE
Power Ground through a sensing power resistor.
RC Network Pin. A parallel RC network connected
between this pin and ground sets the Current
Controller OFF-Time.
Ground terminals. On PowerDIP24 and SO24
packages, these pins are also used for heat
dissipation toward the PCB. On PowerSO36 package
the slug is connected on these pins.
Frequency-to-Voltage open drain output. Every pulse
from pin H
pulse.
RC Network Pin. A parallel RC network connected
between this pin and ground sets the duration of the
Monostable Pulse used for the Frequency-to-Voltage
converter.
SENSE
RCOFF
OUT 2
OUT 1
DIAG
GND
GND
N.C.
N.C.
N.C.
VCP
N.C.
N.C.
N.C.
VS
H 2
H 3
H 1
A
A
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
is shaped as a fixed and adjustable length
PowerSO36
D01IN1195A
Function
(5)
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
GND
N.C.
N.C.
VS
OUT 3
N.C.
VBOOT
BRAKE
VREF
EN
FWD/REV
SENSE
RCPULSE
N.C.
TACHO
N.C.
N.C.
GND
B
B
B
to