Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833

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

LANEW3 Series

3 Watt DC/DC Converter

Single and Dual Outputs

2:1 Wide Input Voltage Range

Rev. F

FEATURES

● Low Ripple & Noise

● 1600VDC I/O Isolation

● External ON/OFF Control

● High Efficiency up to 85%

● RoHS Directive Compliant

● 2:1 Wide Input Voltage Range

● UL94-V0 Case Potting Materials

● Continuous Short Circuit Protection

● SIP Package: 0.86 x 0.36 x 0.44 Inches

● ISO9001 Certified Manufacturing Facilities

● No External Input or Output Capacitor Needed

● UL60950-1, EN60950-1, and IEC60950-1 Licensed

● 3000VDC I/O Isolation Available (See LANEW3 “H” series)

● CE Mark Meets 2006/95/EC, 93/68/EEC and 2004/108/EC

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

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

INPUT SPECIFICATIONS

Input Voltage Range

5V nominal input

12V nominal input

24V nominal input

48V nominal input

4.5 – 9 VDC

9 – 18 VDC

18 – 36 VDC

36 – 75 VDC

Input Current

See Table

Input Filter

Capacitor Type

Input Surge Voltage (100ms max)

5V nominal input

12V nominal input

24V nominal input

48V nominal input

15 VDC

36 VDC

50 VDC

100 VDC

Input Reflected Ripple Current

5V nominal input

12V nominal input

24V nominal input

48V nominal input

400mAp-p

150mAp-p

380mAp-p

170mAp-p

Start Up Time

(Nominal Vin and constant resistive Load)

Power Up

Remote ON/OFF

30ms typ

30ms typ

Remote ON/OFF

DC-DC ON

DC-DC OFF

Remote OFF Input Current (nominal input)

Open or high impedance

Control pin applied current

2 ~ 4mA max (via 1KΩ)

2.5mA max

Application Circuit

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

Full load and nominal Vin

±1%

Line Regulation

Low line to high line at full load

±0.2%

Load Regulation

Single Output (no load to full load)

5% load to 100% load

Dual Output (no load to full load)

±1%

±0.5%

±1%

Cross Regulation (Dual)

Asymmetrical load 25% / 100% FL

±5%

Minimum Load

0%

Output Power

3 Watts max.

Ripple & Noise (See Note 4)

20MHz bandwidth

50mVp-p

Transient Response Recovery Time

25% load step change

500μs typ.

PROTECTION

Short Circuit Protection

Continuous, automatic recovery

APPLICATIONS

● Telecom/Datacom

● Wireless Networks

● Industry Control Systems

● Measurement Equipment

● Semiconductor Equipment

DESCRIPTION

The LANEW3 Series offers 3 watts of output power from a 0.86 x 0.36 x

0.44 inch package without derating up to 71ºC. The LANEW3 Series

has a 2:1 wide input voltage range of 4.5-9, 9-18, 18-36 and 36-75VDC,

it features 1600VDC I/O isolation, remote on/off, and short-circuit

protection. All models are ideally suited for telecommunications, mobile

telecom, test equipment, and industrial applications. For 3000VDC I/O

isolation see the LANEW3 “H” Series.