L6228N STMicroelectronics, L6228N Datasheet - Page 5

• Manufacturer Part Number: L6228N
• Description: IC DRIVER STEPPER MOTOR 24PWRDIP
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6228N

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 1.4A
• Voltage - Supply: 8 V ~ 52 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 1.4 A
• Mounting Style: Through Hole
• Motor Type: Stepper
• No. Of Outputs: 4
• Output Current: 3.55A
• Output Voltage: 52V
• Supply Voltage Range: 8V To 52V
• Driver Case Style: DIP
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• For Use With: 497-6818 - EVAL BOARD FOR L6228Q
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5350-5; L6228N

PIN DESCRIPTION (continued)
(6)
ELECTRICAL CHARACTERISTICS
(T
Output DMOS Transistors
Source Drain Diodes
Logic Inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW)
V
PowerDIP24
Symbol
V
R
amb
T
Sth(OFF)
Sth(ON)
DS(ON)
I
V
j(OFF)
SO24/
V
DSS
V
PIN #
I
I
I
t
t
IH
SD
IL
S
rr
fr
IH
IL
21
22
23
24
a resistor with a value in the range of 2.2K
Also connected at the output drain of the Over current and Thermal protection MOSFET. Therefore, it has to be driven putting in series
= 25°C, V
PACKAGE
Turn-on Threshold
Turn-off Threshold
Quiescent Supply Current
Thermal Shutdown Temperature
High-Side + Low-Side Switch ON
Resistance
Leakage Current
Forward ON Voltage
Reverse Recovery Time
Forward Recovery Time
Low level logic input voltage
High level logic input voltage
Low Level Logic Input Current
High Level Logic Input Current
PowerSO36
s
PIN #
= 48V, unless otherwise specified)
5
7
8
9
Parameter
RESET
OUT2
VREF
Name
VCP
A
A
Power Output
Analog Input
- 180K , recommended 100K
Logic Input
All Bridges OFF;
T
T
T
EN = Low; OUT = V
EN = Low; OUT = GND
I
I
GND Logic Input Voltage
7V Logic Input Voltage
Output
SD
f
Type
j
j
j
= 1.4A
= -25°C to 125°C
= 25 C
=125 C
= 1.4A, EN = LOW
Test Conditions
(7)
Bridge A Output 2.
Charge Pump Oscillator Output.
Reset Pin. LOW logic level restores the Home State
(State 1) on the Phase Sequence Generator State
Machine.
If not used, it has to be connected to +5V.
Bridge A Current Controller Reference Voltage.
Do not leave this pin open or connected to GND.
S
(7)
Function
Min
-0.3
-0.3
-10
5.8
5
2
1.47
2.35
1.15
Typ
165
300
200
6.3
5.5
5
Max
1.69
2.70
6.8
1.3
0.8
10
10
6
2
7
L6228
Unit
mA
mA
mA
µA
µA
ns
ns
V
V
V
V
V
C
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