0.0001

0.001

0.01

0.1

1

10

100

1,000

10,000

100,000

Hz

3.3 Vout

1.8 Vout

0.9 Vout

Figure 17: Magnitude of incremental output impedance (Zout =

vout/iout) for nominal input voltage at full rated power.

-70

-60

-50

-40

-30

-20

-10

0

100

1,000

10,000

100,000

1,000,000

Hz

3.3 Vout

1.8 Vout

0.9 Vout

Figure 18: Magnitude of incremental forward transmission (FT =

vout/vin) for nominal input voltage at full rated power.

Input:

Input:

Outputs:

Outputs:

Current:

Current:

ackage:

3.0 - 6.0V

3.0 - 6.0V

0.75 - 3.6V

0.75 - 3.6V

10A

10A

SIP

SIP

T

pecification

Product # NQ04W33xKA10

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2NK4V3E Rev. A

11/26/07

Page 8

Figure 13: Test set-up diagram showing measurement points for Input

Reflected Ripple Current (Figure 14), Input Terminal Ripple Voltage

(Figure 15), and Output Voltage Ripple (Figure 16).

inductor at nominal input voltage and rated load current (100 mA/div).

See Figure 13.

Figure 15: Input Terminal Ripple Voltage at nominal input voltage and

Bandwidth: 20 MHz. See Figure 13.

Figure 16: Output Voltage Ripple at nominal input voltage and rated

Bandwidth: 20 MHz. See Figure 13.

2.5Vout

3.3Vout

0.75Vout

2.5Vout

3.3Vout

0.75Vout

2.5Vout

3.3Vout

0.75Vout

source

impedance

See Fig. 14

See Fig. 15

See Fig. 16

ceramic

capacitor

C*

i

S

* See values for recommended external input capacitance.

Inductor optional as needed.

DC/DC

Converter