EVAL6229QR STMicroelectronics, EVAL6229QR Datasheet - Page 21

BOARD DEMO L6229Q BLDC MOT CTRL

EVAL6229QR

Manufacturer Part Number
EVAL6229QR
Description
BOARD DEMO L6229Q BLDC MOT CTRL
Manufacturer
STMicroelectronics
Type
Motor / Motion Controllers & Driversr
Datasheets

Specifications of EVAL6229QR

Main Purpose
Power Management, Motor Control
Embedded
No
Utilized Ic / Part
L6229Q
Primary Attributes
3-Ph BLDC, 8 ~ 52V Output, PWM Current Control, Brake Function
Secondary Attributes
Over Current, Cross Conduction & Temperature Protection
Maximum Operating Temperature
+ 125 C
Operating Supply Voltage
8 V to 52 V
Product
Power Management Development Tools
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
L6229Q
Other names
497-10748
L6229Q
Figure 20. Overcurrent protection waveforms
Figure 21. t
Figure 22. t
DISABLE
DELAY
V
EN
BRIDGE
V
I
V
=V
versus C
SOVER
OCD
th(OFF)
th(ON)
I
OFF
OFF
1 . 1 0
1 . 1 0
DIAG
V
OUT
ON
ON
versus C
DD
1 0 0
1 0 0
3
3
1 0
1 0
1
1
t
OCD(ON)
1
1
0.1
EN
10
1
Doc ID 15209 Rev 3
1
EN
.
t
EN(FALL)
t
DELAY
and R
R
R
E N
E N
= 2 2 0 k Ω
= 2 2 0 k Ω
t
D(OFF)EN
C
C
EN
E N
E N
1 0
1 0
[n F ]
[n F ]
Cen [nF]
t
OCD(OFF)
10
R
R
E N
E N
V
= 1 0 0 k Ω
= 1 0 0 k Ω
EN(LOW)
t
t
EN(RISE)
DISABLE
1 0 0
1 0 0
R
R
R
R
R
R
100
E N
E N
E N
E N
E N
E N
t
D(ON)EN
= 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
Circuit description
21/28

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