NSR01

2

www.PDUKE.com

VER: 11

2014/04/30

INPUT SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Operating input voltage range

Positive application

Negative application

See table

4.6

4.6

36

32

VDC

Start up time

Constant resistive load

Power up

5

ms

Rise time

Time for Vout rises from 10% to 90% of Vout

3.5

ms

Input filter

Capacitor type

Input reflected ripple current

100

mAp-p

OUTPUT SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Voltage accuracy

-2.0

+2.0

%

Line regulation

Low Line to High Line at Full Load

-0.2

+0.2

%

Load regulation

10% to 100% of Full Load

Vertical mounting

1.5Vout

-0.6

+0.6

Others

-0.4

+0.4

Horizontal mounting

1.5Vout, 1.8Vout

-1.2

+1.2

Others

-0.4

+0.4

%

Ripple and noise

Measured by 20MHz bandwidth

Vout

≦6.5VDC

Vout

≧9.0VDC

50

75

mVp-p

Temperature coefficient

-0.015

+0.015

%/

℃

Dynamic load response

50% load step change

Peak deviation

150

mV

Recovery time

250

µ

s

Output start-up overshoot

+1

%

Over load protection

2

A

Short circuit protection

Continuous, automatics recovery

GENERAL SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Switching frequency

Vout

≦3.3VDC

Vout

≧5.0VDC

240

464

300

580

360

696

kHz

Safety meets

UL60950-1

EN60950-1

IEC60950-1

Case material

Non-conducted black plastic

Potting material

Silicone (UL94 V-0)

Weight

1.9g (0.07oz)

MTBF

MIL-HDBK-217F, Full load

2.009 x 10

ENVIRONMENTAL SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Operating ambient temperature

With derating

-40

+100

℃

Over temperature protection

Internal IC junction

+170

℃

Storage temperature range

-55

+125

℃

Thermal shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative humidity

5% to 95% RH

CAUTION: This power module is not internally fused. An input line fuse must always be used.

APPLICATION CIRCUIT

Positive application

Negative application

C1 and C2 are required that should be fitted close to the converter’s pins.

Maximum capacitive load including C2 is 470µF.