The LNB series are 10 watts low-profile dc-dc converters

that operate over input voltage ranges of 4.5 - 7 VDC, 8 - 16

VDC and 18 - 36 VDC, and provide precisely regulated output

voltages of 3.3V, 5V, 12V and 15V.

LNB series ideal for data communication equipments,

mobile battery driven equipment, distributed power systems,

telecommunication equipment, mixed analog / digital

subsystems, process/machine control equipment, computer

peripheral systems and industrial robot systems.

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Units/Comments

Input Voltage

5 VDC Input Models

VDC

12 VDC Input Models

VDC

24 VDC Input Models

VDC

OverVoltage Shut Down

5 VDC Input Models

VDC

12 VDC Input Models

VDC

24 VDC Input Models

VDC

Unit/Comments

Output Voltage Set Point

% Output voltage at

nominal line & FL

Line Regulation

Vo measured from

min. input line to

max.

Load Regulation

% Output voltage

measured from FL

to no load

Temperature Coefficient

% per degree C

Ripple/Noise

mV p-p measured

at 10 MHz bandwidth

with external 5

μf

low ESR capacitor

Output Voltage and Current

Refer to model

selection chart

Transient Response

% deviation of Vout

Deviation

voltage for step load

20-80% & 50-100%

for 500

μS

Short Circuit Protection

Indefinite, Automatic

Recovery. Hickup.

Overvoltage Protection

% Hickup. See

model selection chart

Turn-on Time

mS

Logic Turn-on

mS

Min

-0.1

-0.1

Typ

±1

2

125

Max

+0.1

+0.1

0.01

10

4

10

8

Single Output

DC/DC Converter

Min

4.5

8

18

Typ Max

7

16

36

9

19

39

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Unit/Comments

Clock Frequency

kHz

Switching Frequency

kHz

Isolation Voltage

VDC, 1 minute

Isolation Resistance

Mohm, 50VDC

MTBF (MIL-HBK-217F)

Million Hours,

Benign

Isolation Capacitance

pF, 100kHz, 1Volt

Remote On/Off

On

VDC; Referenced to

Off

input return

Synchronization

%aboveclockfrequency

Min

1500

50

0.6

2

-0.6

Typ

800

400

1000

Max

5

0.5

10

>> B-103

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