NEB-D datasheet(8/36 Pages) CUI

8 / 36 page

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date 06/10/2016

│ page 8 of 36

CUI Inc

│ SERIES: NEB-D │ DESCRIPTION: FULLY REGULATED ADVANCED BUS CONVERTERS

Typical Characteristics

12 V, 22 A, 264 W

Start-up

Shut-down

Start-up enabled by connecting VI

at:

P1 =+25°C, V I

=53V,

Top trace: output voltage(5 V/div).

= 22 A resistive load.

Bottom trace: input voltage (50V/div).

Time scale: (5 mS/div)

Shut-down enabled by disconnecting VI

at:

P1 =+25°C, V I

=53V,

Top trace: output voltage (5 V/div).

Bottom trace: input voltage(50 V/div).

=22 Aresistive load.Time scale: (2 mS/div).

Output Ripple & NoiseOutput Load Transient Response

Output voltage ripple at:

TP1 = +25°C, VI

= 53 V,

Trace: output voltage (20 mV/div).

= 22 A resistive load.

Time scale: (2 uS/div).

Output voltage response to load current step-

change (5.5 –16.5 –5.5 A) at:

TP1 =+25°C, VI =53 V. CO

Top trace: output voltage(0.5 V/div).

=2.2 mF.

Bottom trace: load current (5 A/div).

Time scale: (0.5 mS/div)

Input Voltage Transient Response

Output voltage response to input voltage

transient at:

TP1 = +25°C, VI = 36-75V,

IO =11A resistiveload, CO

Top trace: output voltage (2 V/div.).

=2.2 mF

Bottom trace: input voltage (20V/div.).

Time scale: (0.5 ms/div.).

For more information, please visit the product page.

NEB-D Datasheet(PDF) 8 Page - CUI INC

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