L6229DTR STMicroelectronics, L6229DTR Datasheet - Page 17

• 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

Figure 21. Overcurrent Protection Waveforms
Figure 22. t
Figure 23. t
DISABLE
DELAY
versus C
versus C
V
EN
BRIDGE
V
I
V
=V
SOVER
th(OFF)
OCD
th(ON)
I
OFF
OFF
DIAG
V
OUT
ON
ON
DD
EN
EN
.
t
OCD(ON)
1 . 1 0
1 . 1 0
and R
1 0 0
1 0 0
3
3
1 0
1 0
0.1
1
1
10
1
1
1
1
t
EN(FALL)
EN
t
DELAY
.
t
R
R
D(OFF)EN
E N
E N
= 2 2 0 k Ω
= 2 2 0 k Ω
C
C
E N
E N
Cen [nF]
t
OCD(OFF)
1 0
1 0
10
[n F ]
[n F ]
R
R
V
E N
E N
EN(LOW)
t
t
EN(RISE)
DISABLE
= 1 0 0 k Ω
= 1 0 0 k Ω
1 0 0
1 0 0
100
R
R
R
R
R
R
t
D(ON)EN
E N
E N
E N
E N
E N
E N
= 4 7 k Ω
= 4 7 k Ω
= 3 3 k Ω
= 3 3 k Ω
= 1 0 k Ω
= 1 0 k Ω
D02IN1383
L6229
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