L6229DTR STMicroelectronics, L6229DTR Datasheet - Page 7

• Manufacturer Part Number: L6229DTR
• Description: IC DRIVER 3PHASE DC MOTOR 24SOIC
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6229DTR

• 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: 24-SOIC (7.5mm Width)
• 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: 497-4008-2

Table 6. Electrical Characteristics (continued)
(V
Figure 4. Switching Characteristic Definition
Figure 5. Overcurrent Detection Timing Definition
Over Current Detection & Protection
t
t
Symbol
R
OCD(ON)
OCD(OFF)
I
R
t
S
SOVER
PULSE
TACHO
(8) Measured applying a voltage of 1V to pin SENSE and a voltage drop from 2V to 0V to pin VREF.
OPDR
(6) Tested at 25°C in a restricted range and guaranteed by characterization.
(7) See Fig. 4.
(9) See Fig. 5.
I
OH
= 48V , T
Monostable of Time
Open Drain ON Resistance
Supply Overcurrent Protection
Threshold
Open Drain ON Resistance
OCD high level leakage current
OCD Turn-ON Delay Time
OCD Turn-OFF Delay Time
amb
= 25 °C , unless otherwise specified)
Parameter
V
V
th(OFF)
I
th(ON)
EN
OUT
90%
10%
D01IN1316
BRIDGE
I
(9)
SOVER
(9)
V
I
OUT
DIAG
OFF
90%
10%
ON
t
D(OFF)EN
R
R
T
I
V
I
I
DIAG
DIAG
DIAG
J
DIAG
PUL
PUL
= -25 to 125°C
t
OCD(ON)
= 20kΩ ; C
= 100kΩ ; C
= 4mA
= 4mA; C
= 4mA; C
= 5V
Test Conditions
t
FALL
t
OCD(OFF)
DIAG
DIAG
PUL
PUL
(6)
< 100pF
< 100pF
=1nF
=1nF
t
D(ON)EN
D02IN1387
t
RISE
Min
2
t
t
Typ
200
100
2.8
40
40
12
60
1
Max
3.55
60
60
L6229
Unit
µA
µs
µs
ns
ns
Ω
Ω
A
7/25