NDS Series

3

Asia-Pacific

+86 755 298 85888

Europe, Middle East

+353 61 225 977

North America

+1 408 785 5200

© 2016 Bel Power Solutions & Protection

BCD.00013_AD

17-Oct-2016

Turn-Off Input Voltage 36 – 75 Vi

Ramping Down, Io max

30

32

34

V

Turn-On Time

To Output Regulation Band

350

500

ms

After Remote Control

1

5

ms

Rise Time

1

5

ms

Input Reflected Ripple Current

Vi, Io max

50

mApp

Input Capacitance

1.4

μF

All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted.

PARAMETER

CONDITIONS / DESCRIPTION

MIN

NOM

MAX

UNITS

Shutdown Control

Converter OFF

Shutdown pin is pulled low

-1.0

1.0

V

Converter ON

Voltage source or open circuit

3.5

5.5

V

Sink Current

Vi=Vi nom

0.3

mA

All specifications apply over input voltage, output load and temperature range, unless otherwise noted.

PARAMETER

CONDITIONS / DESCRIPTION

MIN

NOM

MAX

UNITS

Output Voltage Set Point (Vo)

Vi nom, Io = 1.5 A, 25 °C

3.26

3.3

3.34

V

Output Current (Io)

Vi min to Vi max

0

3.0

A

Line Regulation

Vi min to Vi max, 50% Io max

65

mV

Load Regulation

Vi nom, Io min to Io max

65

mV

Dynamic Regulation:

50-100% Io.Max load step

Peak Deviation

change

±250

mV

Settling Time

to 1% error band

250

μs

50

75

mVpp

Admissible Load Capacitance (Co max)

Io max, Vi nom

2200

μF

Output Current Limit Threshold (IoL)

Vo ≤0.90 Vo nom

120

200

%Iomax

Switching Frequency (fs)

Vi nom, Io max

400

kHz

Temperature Coefficient (Tco)

0.02

%Vo/°C

Trim Range (Vt)

Io min to Io min, Vi min to Vi max

3.0

3.6

Vo