IC DRIVER FULL BRIDGE DUAL 24DIP

L6227N

Manufacturer Part NumberL6227N
DescriptionIC DRIVER FULL BRIDGE DUAL 24DIP
ManufacturerSTMicroelectronics
TypeH Bridge
L6227N datasheet
 


Specifications of L6227N

Input TypeNon-InvertingNumber Of Outputs4
On-state Resistance730 mOhmCurrent - Output / Channel1.4A
Current - Peak Output2.8AVoltage - Supply8 V ~ 52 V
Operating Temperature-25°C ~ 125°CMounting TypeThrough Hole
Package / CasePowerSSO-24Operating Supply Voltage8 V to 52 V
Supply Current1.4 AMounting StyleThrough Hole
For Use With497-6817 - EVAL BOARD FOR L6227QLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-3648  
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PIN DESCRIPTION (continued)
23
8
EN
24
9
VREF
(6)
Also connected at the output drain of the Over current and Thermal protection MOSFET. Therefore, it has to be driven putting in
series a resistor with a value in the range of 2.2K
ELECTRICAL CHARACTERISTICS
(T
= 25 °C, V
= 48V, unless otherwise specified)
amb
s
Symbol
Parameter
V
Turn-on Threshold
Sth(ON)
V
Turn-off Threshold
Sth(OFF)
I
Quiescent Supply Current
S
T
Thermal Shutdown Temperature
j(OFF)
Output DMOS Transistors
R
High-Side +Low-Side Switch ON
DS(ON)
Resistance
I
Leakage Current
DSS
Source Drain Diodes
V
Forward ON Voltage
SD
t
Reverse Recovery Time
rr
t
Forward Recovery Time
fr
Logic Input
V
Low level logic input voltage
IL
V
High level logic input voltage
IH
I
Low Level Logic Input Current
IL
I
High Level Logic Input Current
IH
V
Turn-on Input Threshold
th(ON)
V
Turn-off Input Threshold
th(OFF)
V
Input Threshold Hysteresis
th(HYS)
Switching Characteristics
t
D(on)EN
Enable to out turn ON delay time
Logic Input (6) Bridge A Enable. LOW logic level switches OFF all Power
A
MOSFETs of Bridge A. This pin is also connected to the
collector of the Overcurrent and Thermal Protection
transistor to implement over current protection.
If not used, it has to be connected to +5V through a
resistor.
Analog Input
Bridge A Current Controller Reference Voltage.
A
Do not leave this pin open or connect to GND.
- 180K , recommended 100K .
Test Conditions
All Bridges OFF;
(7)
T
= -25°C to 125°C
j
T
= 25 C
j
(7)
T
=125 C
j
EN = Low; OUT = V
S
EN = Low; OUT = GND
I
= 1.4A, EN = LOW
SD
I
= 1.4A
f
GND Logic Input Voltage
7V Logic Input Voltage
I
=1.4A, Resistive Load
(8)
LOAD
L6227
Min
Typ
Max
Unit
5.8
6.3
6.8
V
5
5.5
6
V
5
10
mA
165
C
1.47
1.69
2.35
2.7
2
mA
-0.3
mA
1.15
1.3
V
300
ns
200
ns
-0.3
0.8
V
2
7
V
-10
µA
10
µA
1.8
2.0
V
0.8
1.3
V
0.25
0.5
V
500
800
ns
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