Copyright

© ANPEC Electronics Corp.

Rev. A.1 - Jan., 2012

APW7089

www.anpec.com.tw

8

Operating Waveforms

(Refer to the application circuit 1 in the section “Typical Application Circuits”, V

V

OUT

I

L1

Load Transient Response

Load Transient Response

1

1

2

2

1

1

2

2

V

OUT

Ch1: V

Voltage Offset = 3.3V

Ch2: I

Time: 50

µs/Div

Ch1: V

Voltage Offset = 3.3V

Ch2: I

Time: 50

µs/Div

I

I

I

I

0A

0A

3A

3A

0.5A

0.5A

I

I

I

I

3A

3A

I

L1

V

OUT

I

L1

Power On

Power Off

1

1

2

2

1

1

2

2

V

OUT

Ch1: V

Ch2: V

Ch3: I

Time: 5ms/Div

Ch1: V

Ch2: V

Ch3: I

Time: 5ms/Div

I

L1

I

I

I

I

V

IN

V

IN

3

3

3

3