L6235N STMicroelectronics, L6235N Datasheet - Page 6
![IC DRIVER 3PHASE MOTOR 24-PWRDIP](/photos/7/45/74572/l6235n_sml.jpg)
L6235N
Manufacturer Part Number
L6235N
Description
IC DRIVER 3PHASE MOTOR 24-PWRDIP
Manufacturer
STMicroelectronics
Type
Driverr
Datasheet
1.L6235D013TR.pdf
(25 pages)
Specifications of L6235N
Applications
DC Motor Driver, Brushless (BLDC), 3 Phase
Number Of Outputs
1
Current - Output
5.6A
Voltage - Supply
12 V ~ 52 V
Operating Temperature
-25°C ~ 125°C
Mounting Type
Through Hole
Package / Case
24-DIP (0.300", 7.62mm)
Operating Supply Voltage
7 V to 52 V
Supply Current
0.006 A
Mounting Style
Through Hole
Motor Type
Three Phase DC Brushless
No. Of Outputs
3
Output Current
7.1A
Output Voltage
52V
Supply Voltage Range
8V To 52V
Driver Case Style
DIP
No. Of Pins
24
Rohs Compliant
Yes
For Use With
497-4935 - BOARD MOTOR BRUSHLESS DC L6235
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-5353-5
L6235N
L6235N
L6235
ELECTRICAL CHARACTERISTICS (continued)
(V
6/25
Switching Characteristics
PWM Comparator and Monostable
Tacho Monostable
Over Current Detection & Protection
I
V
t
t
Symbol
RCPULSE
t
t
R
t
OCD(OFF)
OCD(ON)
t
t
I
I
t
R
D(on)EN
D(off)EN
S
ON(min)
D(on)IN
D(off)IN
OFFSET
SOVER
RCOFF
PULSE
t
t
t
I
TACHO
t
t
(8) Measured applying a voltage of 1V to pin SENSE and a voltage drop from 2V to 0V to pin VREF.
RISE
FALL
blank
BIAS
OPDR
(6) Tested at 25°C in a restricted range and guaranteed by characterization.
(7) See Fig. 1.
(9) See Fig. 2.
I
t
f
prop
OFF
= 48V , T
CP
OH
DT
Enable to out turn-ON delay time
Enable to out turn-OFF delay time
Other Logic Inputs to Output Turn-
ON delay Time
Other Logic Inputs to out Turn-OFF
delay Time
Output Rise Time
Output Fall Time
Dead Time
Charge Pump Frequency
Source current at pin RC
Offset Voltage on Sense
Comparator
Turn OFF Propagation delay
Internal Blanking Time on Sense
Comparator
Minimum on Time
PWM RecirculationTime
Input Bias Current at pin VREF
Source Current at pin RCPULSE
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
(7)
(7)
OFF
(9)
(9)
(8)
(7)
(7)
I
I
I
I
I
I
Tj = -25 to 125°C
V
V
V
R
R
V
R
R
T
I
V
I
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
DIAG
DIAG
DIAG
J
RCOFF
ref
ref
OFF
OFF
RCPULSE
PUL
PUL
DIAG
= -25 to 125°C
= 0.5 V
= 0.5 V
= 20k
= 100k
= 20k
= 100k
= 4mA
= 4mA; C
= 4mA; C
= 2.8 A, Resistive Load
= 2.8 A, Resistive Load
= 2.8 A, Resistive Load
= 2.8 A, Resistive Load
= 2.8 A, Resistive Load
= 2.8 A, Resistive Load
= 5V
= 2.5 V
Test Conditions
= 2.5V
; C
; C
; C
; C
DIAG
DIAG
OFF
PUL
OFF
(6)
PUL
(6)
< 100pF
< 100pF
1nF
1nF
1nF
1nF
Min
110
300
4.0
0.5
3.5
3.5
40
40
Typ
250
550
500
200
100
0.6
5.5
1.5
5.5
5.6
±5
40
40
13
61
12
60
1
1
1
Max
400
800
250
250
7.1
10
60
60
2
2
1
2
MHz
Unit
mA
mV
mA
µA
µA
ns
ns
µs
µs
ns
ns
µs
ns
µs
µs
ns
ns
A
s
s
s
s