L298
ABSOLUTE MAXIMUM RATINGS
Symb ol
V
S
V
SS
V
I
,V
en
I
O
Power Supply
Logic Supply Voltage
Input and Enable Voltage
Peak Output Current (each Channel)
– Non Repetitive (t = 100µs)
–Repetitive (80% on –20% off; t
on
= 10ms)
–DC Operation
Sensing Voltage
Total Power Dissipation (T
case
= 75°C)
Junction Operating Temperature
Storage and Junction Temperature
Parameter
Value
50
7
–0.3 to 7
3
2.5
2
–1 to 2.3
25
–25 to 130
–40 to 150
Unit
V
V
V
A
A
A
V
W
°
C
°C
V
sens
P
tot
T
op
T
stg
, T
j
PIN CONNECTIONS
(top view)
15
14
13
12
11
10
CURRENT SENSING B
OUTPUT 4
OUTPUT 3
INPUT 4
ENABLE B
INPUT 3
LOGIC SUPPLY VOLTAGE V
SS
GND
INPUT 2
ENABLE A
INPUT 1
SUPPLY VOLTAGE V
S
OUTPUT 2
OUTPUT 1
CURRENT SENSING A
Multiwatt15
9
8
7
6
5
4
3
2
1
TAB CONNECTED TO PIN 8
D95IN240A
GND
Sense A
N.C.
Out 1
Out 2
V
S
Input 1
Enable A
Input 2
GND
1
2
3
4
5
6
7
8
9
10
D95IN239
20
19
18
17
GND
Sense B
N.C.
Out 4
Out 3
Input 4
Enable B
Input 3
VSS
GND
PowerSO20
16
15
14
13
12
11
THERMAL DATA
Symb ol
R
th j-case
R
th j-amb
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
Po werSO20
–
13 (*)
Mu ltiwatt15
3
35
Unit
°C/W
°
C/W
(*) Mounted on aluminum substrate
2/13
STMICROELECTRONICS [ STMICROELECTRONICS ]
