stk681-320 ON Semiconductor, stk681-320 Datasheet - Page 2

• Manufacturer Part Number: stk681-320
• Description: Thick-film Hybrid Ic Forward/reverse Motor Driver
• Manufacturer: ON Semiconductor

Allowable Operating Ranges at Ta = 25°C
Refer to the graph for each conduction-period tolerance range for the output current and brake current.
Electrical Characteristics at Tc = 25°C, V CC 1 = 24V, V CC 2 = 5.0V
Note: A fixed-voltage power supply must be used.
Package Dimensions
unit:mm (typ)
Operating supply voltage 1
Operating supply voltage 2
Input voltage
Output current 1
Output current 2
Output current 3
Brake current
V CC 2 supply current
FET diode forward voltage
Output saturation voltage 1
Output saturation voltage 2
Output leak current
Input high voltage 1
Input high voltage 2
Input low voltage
Input current 1
Input current 2
Current set ting voltage
Parameter
Parameter
(5.6)
1
1.0
18 1.0=18.0
(20.47)
(20.4)
29.2
25.6
Symbol
Symbol
V CC 1
V CC 2
Vsat1
Vsat2
I CCO
Vref1
V IH 1
V IH 2
I IH 1
I IH 2
V IN
I O 1
I O 2
I O 3
I O B
I OL
Vdf
V IL
19
0.52
With signals applied
With signals applied
V CC 2=5.0V, DC current, Tc≤70°C
V CC 2=5.0V, DC current, Tc=90°C
V CC 2=5.0V, DC current, Tc=105°C
V CC 2=5.0V, square wave current, operating time 3.6ms,
Tc=105°C
Forward or reverse operation
If=1A (R L =23Ω)
R L =23Ω, F1, F2
R L =23Ω, F3, F4+current detection
resistance
F1, F2, F3, and F4 OFF operation
IN1, IN2 pins
INH pin
IN1, IN2, INH pins
IN1, IN2 pins, V IH 1=5V
INH pin, V IH 2=5V
Between pins Vref1 and S.P
2.0
(R1.7)
STK681-320
Conditions
Conditions
0.4
8.2
4.5
4.2
min
0.10
0.30
4.5
2.5
typ
0.14
0.16
0.20
0.60
0.29
1.7
0.8
Ratings
0 to V CC 2
10 to 42
max
5±5%
0.20
0.23
0.40
5.2
4.2
3.5
No. A0762-2/10
1.4
0.6
1.2
50
8
4
unit
unit
mA
mA
mA
μA
V
V
V
A
A
A
A
V
V
V
V
V
V
V