English
Language : 

LANEUW Datasheet, PDF (1/9 Pages) Wall Industries,Inc. – Single and Dual Output 2 Watt DC/DC Converter 4:1 Ultra Wide Input Range
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 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min Nom Max Unit
INPUT (Vin)
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 (Vo)
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)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Over Line, Load, and Temperature
30
50
mVpk-pk
75
mVpk-pk
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
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797