Block diagram
Table 5.
L6219DSA
Electrical characteristcs
(T
j
= 40 °C to 125 °C, V
S
= 46 V, V
SS
= 4.75 V to 5.25 V, V
REF
= 5 V; unless
otherwise specified) See
Description
Test condition
Min.
Typ.
Max. Unit
Parameter
Output drivers (OUT
A
or OUT
B
)
V
S
I
CEX
Motor supply range
Output leakage current
V
S
= 52 V V
OUT
= 50 V
V
S
= 52 V V
OUT
= 1 V
Sink driver, I
OUT
= +500 mA
Sink driver, I
OUT
= +750 mA
Source driver, I
OUT
= -500 mA
Source driver, I
OUT
= -750 mA
High stage I
F
=750 mA
Low stage I
F
=750 mA
Both bridges ON, no load
Both bridges OFF
10
-200
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
46
200
0.75
1.15
1.6
1.8
1.7
1.6
17
12
V
μA
μA
V
V
V
V
V
V
mA
mA
V
CE(sat)
Output saturation voltage
V
F
I
S(on)
I
S(off)
Clamp diode forward
voltage
Driver supply current
Driver supply current
Control logic
V
IN(H)
V
IN(L)
I
IN(H)
I
IN(L)
V
REF
I
SS(ON)
I
SS(OFF)
Input voltage
Input voltage
Input current
Input current
Reference voltage
Total logic supply current
Total logic supply current
All inputs
All inputs
V
IN
= 2.4 V
V
IN
= 0.84 V
Operating
I
o
= I
1
= 0.8 V, no load
I
o
= I
1
= 2.4 V, no load
2.4
-
-
-
1.5
-
-
-
-
<1
-3
-
-
-
-
0.8
20
-200
7.5
76
15
V
V
μA
μA
V
mA
mA
Comparators
I
o
= I
1
= 0.8 V
V
REF
/ V
sense
Current limit threshold (at
trip point)
Cutoff time
Turn off delay
I
o
= 2.4 V, I
1
= 0.8 V
I
o
= 0.8 V, I
1
= 2.4 V
t
off
t
d
Protection
T
J
Thermal shutdown
temperature
-
170
-
°C
R
t
= 56 KΩ C
t
= 820 pF
9.5
13.5
25.5
-
-
10
15
30
50
1
10.5
16.5
34.5
-
-
-
-
-
μs
μs
8/15
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