UC384XA - UC284XA

10/16

Figure 23. Error Amplifier Compensation

Figure 24. External Clock Synchronization.

D95IN351

+

-

EA

+

1mA

R

2R

5

1

2

2.5V

+

-

EA

+

1mA

R

2R

5

1

2

2.5V

Error Amp compensation circuit for stabilizing any current-mode topology except

for boost and flyback converters operating with continuous inductor current.

Error Amp compensation circuit for stabilizing current-mode boost and flyback

topologies operating with continuous inductor current.

D95IN352

+

-

EA

+

R

2R

5

1

2

EXTERNAL

SYNC INPUT

The diode clamp is required if the Sync amplitude is large enough to cause

R

BIAS

OSC

0.01

µF

47

Ω

4

8

R