TL594

http://onsemi.com

8

Figure 15. Error−Amplifier Sensing Techniques

Figure 16. Deadtime Control Circuit

Figure 17. Soft−Start Circuit

Figure 18. Output Connections for Single−Ended and Push−Pull Configurations

To Output

Voltage of

System

R1

1

2

R2

+

Error

Amp

Positive Output Voltage

1 +

3

+

1

2

R2

R1

Negative Output Voltage

−

To Output

Voltage of

System

Error

Amp

−

R1

R2

Output

Control

Output

Q

4

5

6

0.001

30k

Max. % on Time, each output

≈ 45 −

80

1 +

Output

Q

4

Output

Control

Single−Ended

1.0 mA to

500 mA

2.4 V

Push−Pull

1.0 mA to 250 mA

1.0 mA to 250 mA

Output

Control

0

3