PV

= 5 V/div

IN

2 ms/div

V

1 V/div

OUT

SS/TR 1 V/div

f

= 500 kHz

I

= 10 A

V

= 1.8 V

PV

= 12 V

SW

OUT

OUT

IN

PV

= 5 V

IN

PV

= 12 V

IN

200 s/div

µ

V

100 mV/div

OUT

V

100 mV/div

OUT

f

= 500 kHz

I

= 10 A

V

= 1.8 V

SW

OUT

OUT

PV

= 5 V

IN

PV

= 12 V

IN

1 s/div

µ

V

10 mV/div

OUT

V

10 mV/div

OUT

f

= 500 kHz

I

= 10 A

V

= 1.8 V

SW

OUT

OUT

0.030

0

I

(A)

OUT

1

2

3

4

5

6

7

8

9

10

V

= 1.8 V

F

= 500 kHz

OUT

SW

PV

V

IN

IN

_

5 V

12 V

0.025

0.020

0.015

0.010

0.005

0.000

1.828

0

I

(A)

OUT

1

2

3

4

5

6

7

8

9

10

V

= 1.8 V

F

= 500 kHz

OUT

SW

PV

V

IN

IN

_

5 V

12 V

1.820

1.812

1.804

1.796

1.788

1.780

1.772

1.828

5

PV _V

(V)

IN

IN

7

9

11

13

15

17

V

= 1.8 V

F

= 500 kHz

OUT

SW

I

OUT

0 A

10 A

1.820

1.812

1.804

1.796

1.788

1.780

1.772

5 A

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Performance Data

Figure 4. LMZ31710EVM Load Regulation

Figure 5. LMZ31710EVM Line Regulation

Figure 6. LMZ31710EVM Output Ripple

Figure 7. LMZ31710EVM Output Ripple Waveforms

Figure 8. LMZ31710EVM Transient Response

Figure 9. LMZ31710EVM Startup Waveforms

Waveforms

5

SLVU895A – March 2013 – Revised June 2013

LMZ31710, LMZ31707 and LMZ31704 Simple Switcher® Power Module

Evaluation Module

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