L298
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
50
Unit
V
VS
VSS
VI,Ven
IO
Power Supply
Logic Supply Voltage
Input and Enable Voltage
7
V
–0.3 to 7
V
Peak Output Current (each Channel)
– Non Repetitive (t = 100µs)
–Repetitive (80% on –20% off; ton = 10ms)
–DC Operation
3
2.5
2
A
A
A
Vsens
Ptot
Sensing Voltage
–1 to 2.3
25
V
W
Total Power Dissipation (Tcase = 75°C)
Junction Operating Temperature
Storage and Junction Temperature
Top
–25 to 130
–40 to 150
°
C
Tstg, Tj
°C
PIN CONNECTIONS
(top view)
CURRENT SENSING B
15
14
13
12
11
10
9
OUTPUT 4
OUTPUT 3
INPUT 4
ENABLE B
INPUT 3
LOGIC SUPPLY VOLTAGE VSS
GND
Multiwatt15
8
7
INPUT 2
6
ENABLE A
5
INPUT 1
4
SUPPLY VOLTAGE VS
OUTPUT 2
3
2
OUTPUT 1
1
CURRENT SENSING A
TAB CONNECTED TO PIN 8
D95IN240A
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
GND
Sense A
N.C.
Sense B
N.C.
Out 4
Out 1
PowerSO20
Out 2
Out 3
VS
Input 4
Enable B
Input 3
VSS
Input 1
Enable A
Input 2
GND
GND
D95IN239
THERMAL DATA
Symbol
Parameter
PowerSO20
Multiwatt15
Unit
Rth j-case
Rth j-amb
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
–
3
°C/W
13 (*)
35
°
C/W
(*) Mounted on aluminum substrate
2/13
STMICROELECTRONICS [ ST ]
