LP02U 4/99 REV C

Page 2

Specifications typical at T

I

LP02U xxyzz

K

/H

LOAD PERFORMANCE CURVE

0

50

100

150

200

250

11.4

11.2

11

10.8

10.6

10.4

10.2

10

9.8

9.6

9.4

9.2

9

8.8

Device Family

Indicates Lan Enabled 2 Watt Regulated Unit

Model Number

Selected from Table of Electrical Characteristics

Where:

xx = Input Voltage

y = Number of Outputs (Single "S")

zz = Output Voltage

Package Option

Screening Option

ORDERING INFORMATION

Output Short-Circuit Duration...............................................................1 second

Internal Power Dissipation ............................................................................1W

Lead Temperature (soldering, 10 seconds max)....................................+300°C

ABSOLUTE MAXUMUM RATINGS

ELECTRICAL SPECIFICATIONS

Nominal

Rated

Rated

Input Current

Input

Output

Output

Voltage

Voltage

Current

No Load

Rated Load

Efficiency

Model

(mA)

(mA)

(mA)

(%)

LP02U05S09

5

9

250

50

568

80

LP02U12S09

12

9

250

30

240

77

NOTE: Other input to output voltage options may be available. Please consult factory.

COMMON SPECIFICATIONS

Specifications typical at T

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

INPUT

Voltage Range

LP02U05S09

4.75

5

5.25

LP02U12S09

11.4

12

12.6

Voltage Rise Time

ISOLATION

Rated Voltage

500

Vrms

Test Voltage

60Hz, 10 Seconds

500

Vpk

Resistance

1

GW

Capacitance

30

pF

OUTPUT

Rated Power

2.25

W

Voltage Setpoint Accuracy

I

±3

%

Ripple & Noise

BW = DC to 10MHz

30

mVp-p

BW =DC to 2MHz

3

mVrms

Line Regulation

High Line to Low Line

1.15

%/%

Load Regulation

25mA<I

±10

%

GENERAL

Switching Frequency

100

KHz

Package Weight

6

g

MTTF per MIL-HDBK-217, Rev. E

*

Circuit Stress Method

Ground Benign

T

3.0

MHr

T

700

KHr

TEMPERATURE

Specification

-25

+25

+70

°C

Operation

-55

+85

°C

Storage

-55

+100

°C