Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

LANEUW Series

Single and Dual Output

2 Watt DC/DC Converter

4:1 Ultra Wide Input Range

FEATURES

● Low Cost

● 1000VDC Isolation

● Efficiency up to 80%

● Low Ripple and Noise

● MTBF > 1,000,000 Hours

● Remote ON/OFF Control

● Internal SMT Construction

● 4:1 Ultra Wide Input Range

● UL 94V-0 Package Material

● Temperature Performance –40°C to +85°C

SPECIFICATIONS: LANEUW Series

All specifications are based on 25

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Nom

Max

Unit

Input Voltage Range (24V input models)

9

24

36

VDC

Input Voltage Range (48V input models)

18

48

75

VDC

Start Voltage 24V input models)

8

12

18

VDC

Start Voltage (48V input models)

16

24

36

VDC

Under Voltage Shutdown (24V input models)

8

VDC

Under Voltage Shutdown (48V input models)

16

VDC

Reverse Polarity Input Current

All models

0.5

A

Input Surge Voltage (1000ms) (24V input models)

-0.7

50

VDC

Input Surge Voltage (1000ms) (48V input models)

-0.7

100

VDC

Reflected Ripple Current

See Table

Short Circuit Input Power

All models

1500

mW

Input Filter

All models

Capacitor Type

Output Voltage Range

See Table

Output Voltage Accuracy

±1.0

±2.0

%

Output Voltage Balance

Dual Output, Balanced Loads

±1.0

±2.0

%

Load Regulation

Io = 25% to 100%

±0.5

±0.75

%

Line Regulation

Vin = Min to Max

±0.3

±0.5

%

Output Power

2

W

Output Current Range

See Table

Ripple & Noise (20MHz)

30

50

Ripple & Noise (20MHz)

Over Line, Load, and Temperature

75

Ripple & Noise (20MHz)

15

mVrms

Transient Recovery Time

25% Load Step Change

100

300

µs

Transient Response Deviation

25% Load Step Change

±3

±5

%

Temperature Coefficient

±0.01

±0.02

%/°C

REMOTE ON/OFF

Supply On

Under 0.6VDC or Open Circuit, drops down to 0VDC by 2mV/°C

Supply Off

2.7

15

VDC

Device Standby Input Current

0.1

0.2

mA

Control Input Current (On)

-1

mA

Control Input Current (Off)

1

mA

Control Common

Referenced to Negative Input

PROTECTION

Over Power Protection

120

%

Short Circuit Protection

Continuous

Input Fuse Recommendation (24V input models)

350mA Slow-Blow Type

Input Fuse Recommendation (48V input models)

135mA Slow-Blow Type

GENERAL

Efficiency

See Table

Switching Frequency

300

KHz

Isolation Voltage Rated

60 seconds

1000

VDC

Isolation Voltage Test

Flash Tested for 1 second

1100

VDC

Isolation Resistance

500VDC

1000

MΩ

Isolation Capacitance

100KHz, 1V

250

500

pF

Maximum Capacitive Load

See Table

Internal Power Dissipation

2500

mW