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LANC4805UW8 Datasheet(PDF) 2 Page - Wall Industries,Inc.

Part # LANC4805UW8
Description  8 Watt DC/DC Power Converters
Download  5 Pages
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Manufacturer  WALL [Wall Industries,Inc.]
Direct Link  http://www.wallindustries.com
Logo WALL - Wall Industries,Inc.

LANC4805UW8 Datasheet(HTML) 2 Page - Wall Industries,Inc.

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Rev. E
LANCUW8 Series
Single & Dual Outputs
4:1 Input Voltage Range
8 Watt DC/DC Power Converters
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
06/14/2012
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 5
SPECIFICATIONS: LANCUW8 Series
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.
SPECIFICATION
TEST CONDITIONS
Min
Nom
Max
Unit
INPUT SPECIFICATIONS
24VDC nominal input models
9
24
36
48VDC nominal input models
18
48
75
Input Voltage Range
110VDC nominal input models
43
110
160
VDC
24VDC nominal input models
50
48VDC nominal input models
100
Input Surge Voltage (100ms max)
110VDC nominal input models
170
VDC
24VDC nominal input models
9
48VDC nominal input models
18
Start-Up Voltage
110VDC nominal input models
43
VDC
24VDC nominal input models
8
48VDC nominal input models
16
Shutdown Voltage
110VDC nominal input models
42
VDC
Input Reflected Ripple Current
Nominal Vin and full load
20
mAp-p
DC/DC ON
Open or 3.0V < Vr < 12V
Remote ON/OFF (See Note 6)
DC/DC OFF
Short or 0V < Vr < 1.2V
Input Current of Remote Control Pin
Nominal Vin
-0.5
+0.5
mA
Remote Off State Input Current
Nominal Vin
2.5
mA
Input Filter
Pi type
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Line Regulation
Low line to high line at full load
-0.2
+0.2
%
Single Output (DIP)
-0.5
+0.5
Single Output (SMT)
-1
+1
No load to full load
Dual Output (DIP & SMT)
-1
+1
%
Single Output (DIP)
-0.3
+0.3
Single Output (SMT)
-0.8
+0.8
Load Regulation
10% load to 90% load
Dual Output (DIP & SMT)
-0.8
+0.8
%
Cross Regulation (Dual Outputs)
Asymmetrical load 25% / 100% full load
-5
+5
%
Voltage Accuracy
Full load an nominal Vin
-1
+1
%
Output Power
8
W
Output Current
See Table
Ripple & Noise
20MHz Bandwidth
See Table
Transient Response Recovery Time
25% load step change
250
µs
Start-Up Time
Nom. Vin and constant resistive load
Power Up
450
ms
Minimum Load
0
%
Temperature Coefficient
-0.02
+0.02
%/°C
PROTECTION
Over Load Protection
% of full load at nominal input
150
%
Short Circuit Protection
Continuous, automatic recovery
3.3V output model
3.9
5.0V output model
6.2
12V output model
15
Over Voltage Protection
(Single Outputs only)
15V output model
18
VDC
GENERAL SPECIFICATIONS
Efficiency
Nominal Vin and full load
See Table
Switching Frequency
300
KHz
Input to Output (DIP & SMT)
1600
Input (Output) to Case (DIP)
1600
Isolation Voltage
Input (Output) to Case (SMT)
1000
VDC
Isolation Resistance
10
GΩ
Isolation Capacitance
1500
pF
ENVIRONMENTAL SPECIFICATIONS
without derating
-40
+78
5V, 12V, 15V, ±12V, & ±15V output models
with derating
+78
+105
°C
without derating
-40
+70
Operating Ambient Temperature (See Note 7)
3.3V and ±5V output models
with derating
+70
+105
°C
Maximum Case Temperature
+105
°C
Storage Temperature
-55
+125
°C
Relative Humidity
5
95
% RH
Thermal Shock
EN61373, MIL-STD-810F
Vibration
EN61373, MIL-STD-810F
Thermal Impedance
Natural Convection
20
°C/Watt
BELLCORE TR-NWT-000332
2,350,000 hours
MTBF (See Note 1)
MIL-HDBK-217F
1,078,000 hours
PHYSICAL SPECIFICATIONS
Weight
0.62oz (18g)
Case Material
Nickel-coated copper
Base Material
Non-conductive black plastic
Potting Material
Epoxy (UL94-V0)
Dimensions (L x W x H)
1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm)
SAFETY & EMC CHARACTERISTICS
Safety Approvals (Pending)
IEC60950-1, UL60950-1, EN60950-1, EN50155
EMI (See Note 8)
EN55022, EN55011
Class A
Air
±8KV
ESD
EN61000-4-2
Contact
±6KV
Perf. Criteria A
Radiated Immunity
EN61000-4-3
20 V/m
Perf. Criteria A
Fast Transient (See Note 9)
EN61000-4-4
±2KV
Perf. Criteria A
Surge (See Note 9)
EN61000-4-5
±2KV
Perf. Criteria A
Conducted Immunity
EN61000-4-6
10 Vrms
Perf. Criteria A


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