L6219R STMicroelectronics, L6219R Datasheet - Page 8

• Manufacturer Part Number: L6219R
• Description: IC STEPPER MOTOR DRIVER SO-24
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6219R

• Applications: DC Motor Driver, Stepper Motor Driver
• Number Of Outputs: 2/1
• Current - Output: ±500mA
• Voltage - Load: 4.5 V ~ 10 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 4.5 V to 30 V
• Supply Current: 0.01 A
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
2.3
Table 5.
1. The maximum reference voltage accepted by the device depends from the supply voltage Vs (see
2. To reduce the switching losses the base bias of the bridge's low side NPN transistor is proportional to the DAC output, then
8/16
OUTPUT DRIVERS (OUT
CONTROL LOGIC
COMPARATORS
PROTECTION
Symbol
I
V
I
SS(OFF)
V
V
SS(ON)
V
V
V
I
I
I
I
I
CE(sat)
S(on)
S(off)
the output current driving capability is also proportional to the DAC output voltage (see
DAC=100%, it is proportional for lower percentages).
IN(H)
IN(L)
CEX
sense
V
V
IN(H)
t
IN(L)
REF
T
REF
t
off
d
S
F
J
/
Motor supply range
Output leakage current
Output saturation voltage
Clamp diode forward voltage
Driver supply current
Driver supply current
Input voltage
Input voltage
Input current
Input current
Reference voltage
Total logic supply current
Total logic supply current
Current limit threshold (at trip
point)
Cutoff time
Turn off delay
Thermal shutdown temperature
Electrical characteristics
Electrical characteristics
(T
See
.
j
= 25 °C, V
Figure
Parameter
A
5.
or OUT
S
= 4.5 V, V
B
)
SS
= 4.75 V to 5.25 V, V
Source driver, I
Source driver, I
Both bridges OFF, V
Sink driver, I
Sink driver, I
Source diode I
Both bridges ON, no load
R
I
I
V
o
o
I
I
t
V
o
o
s
= I
= I
= 56 KΩ C
s
Test Condition
Operating
= 2.4 V, I
= 0.8 V, I
= 30 V, V
= 30 V, V
I
1
1
see
V
o
V
Sink diode
V
All inputs
All inputs
IN
= 0.8 V, no load
= 2.4 V, no load
= I
IN
s
= 0.84 V
1
Figure 1
= 10 V
= 2.4 V
OUT
OUT
= 0.8 V
OUT
OUT
1
1
OUT
t
F
OUT
= +300 mA
= 820 pF
= +500 mA
(1) (2)
= 0.8 V
= 2.4 V
= 500 mA
= -300 mA
= -500 mA
REF
= V
s
= 0
= 10 V
s
= 2 V, unless otherwise specified)
,
Figure 6
Min.
13.5
25.5
4.5
-50
2.4
1.5
9.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
and
Figure
Typ.
170
<-1
0.3
0.7
1.1
1.3
<1
<1
44
10
10
15
30
50
-3
Figure 8
1
1
8
6
1
-
-
-
7).
Max.
-200
10.5
16.5
34.5
for
0.6
1.4
1.6
1.5
1.5
0.8
50
15
20
10
10
60
14
1
2
-
-
L6219R
Unit
mA
mA
mA
mA
μA
μA
μA
μA
°C
μs
μs
V
V
V
V
V
V
V
V
V
V
-
-
-