DS_NE12S06A_05202013

8

Output Capacitance

There is internal output capacitor on the NE series

modules. Hence, no external output capacitor is required

for stable operation.

Reflected Ripple Current and Output Ripple and

Noise Measurement

The measurement set-up outlined in Figure 24 has been

used for both input reflected/ terminal ripple current and

output voltage ripple and noise measurements on NE

series converters.

DC-DC Converter

1uF

Ceramic

Tan

10uF

Vin+

Load

Ltest

Cs

Cin

Output voltage ripple noise measurement point

Input reflected current measurement point

Cs=270

μF*1, Ltest=2uH, Cin=270μF*1

Figure 24: Input reflected ripple/ capacitor ripple current and

output voltage ripple and noise measurement setup for NE06

FEATURES DESCRIPTIONS (CON.)

Voltage Margining Adjustment

Output voltage margin adjusting can be implemented in

the Trim pin to the Ground for margining up the output

voltage. Also, the output voltage can be adjusted lower

the voltage source Vt. Figure 23 shows the circuit

configuration for output voltage margining adjustment.

Vt

Vin

Vout

Enable

Ground

Ground

Trim

ND 6A/10A

Rmargin-down

Rs

Rmargin-up

Figure 23: Circuit configuration for output voltage margining

Paralleling

NE06 converters do not have built-in current sharing

(paralleling) ability. Hence, paralleling of multiple NE06

converters is not recommended.

NE6A/10A