LANCW5 Series
Rev. B
APPLICATIONS
Single and Dual Output
5 Watt DC/DC Converter
2:1 and 4:1 Wide Input Voltage
FEATURES
●
Wireless Network
●
Five-Sided Shielding
●
Telecom/Datacom
●
5 Watts Output power
●
Industry Control System
●
High Efficiency up to 84%
●
Measurement Equipment
●
Standard 1.25 x 0.8 x 0.4 Inches
●
Semiconductor Equipment
●
Fixed Switching Frequency (300KHz)
●
2:1 and 4:1 Ultra Wide Input Voltage Range
●
Compliant to RoHS EU Directive 2002/95/EC
●
UL60950-1, EN60950-1, and IEC60950-1 Licensed
●
Standard 24 Pin DIP Package and SMT Type Package
●
CE Mark meets 2006/95/EC, 93/68/EEC, and 2004/108/EC
SPECIFICATIONS:
LANCW5 Series
All specifications apply @ 25°C ambient unless otherwise noted
INPUT SPECIFICATIONS
Input Voltage Range
LANCW5 ........................ 12V nominal input ............................9-18Vdc
24V nominal input .........................18-36VDC
48V nominal input ........................ 36-75VDC
LANCUW5...................... 24V nominal input ...........................9-36VDC
48V nominal input .........................18-75VDC
Input Filter ....................................................................................... Pi Type
Input Surge Voltage (100ms max) ...... 12V input ...........................36VDC
24V input ...........................50VDC
48V input .........................100VDC
Input Reflected Ripple Current (nominal Vin and full load) ...........20mAp-p
Start Up Time (nominal Vin and constant resistive load) ...........450ms typ.
GENERAL SPECIFICATIONS (CONTINUED)
Isolation Resistance ...............................................................10 ohms min.
Isolation Capacitance ................................................................ 300pF max.
9
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Standard .................................................. -25°C to +85°C (w/ derating)
“I” (See notes 6 & 9) ............................. -40°C to +85°C (w/o derating)
“I” (UW Series)......................................... -40°C to +85°C (w/ derating)
Storage Temperature .......................................................... -55°C ~ +105°C
Maximum Case Temperature ................. Standard ......................... +100°C
“I” suffix ............................ +105°C
Relative Humidity (non-condensing) .....................................5% to 95% RH
Thermal Impedance (Natural Convection) ................................. 20°C / Watt
Thermal Shock ..................................................................... MIL-STD-810F
Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z
MTBF (See Note 1) ........BELLCORE TR-NWT-000332...... 3.165 x 10 hrs
6
MIL-HDBK-217F........................... 1.631 x 10 hrs
6
OUTPUT SPECIFICATIONS
Output Voltage ..............................................................................see table
Voltage Accuracy (nominal Vin and full load) ...................................... ±1%
Output Current ..............................................................................see table
Output Power .......................................................................... 5 watts max.
Line Regulation (LL to HL at FL)....................................................... ±0.2%
Load Regulation (no load to full load) ...... Single Output................. ±0.5%
Dual Output ....................... ±1%
Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............ ±5%
Minimum Load ....................................................................................... 0%
Ripple/Noise (20 MHz BW) .......................................................... 50mVp-p
Temperature Coefficient ................................................. ±0.02% / °C max.
Transient Response Recovery Time (25% load step) ...................... 200us
PHYSICAL SPECIFICATIONS
Weight ....................................DIP .......................................... 16g (0.55 oz)
SMT......................................... 18g (0.63 oz)
Dimensions................... 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm)
Case Material ..............................................................Nickel-coated copper
Base Material...................................................Non-conductive black plastic
Potting material..................................................................Epoxy (UL94-V0)
Shielding..................................................................................... five – sided
PROTECTION SPECIFICATIONS
Over Load Protection (% of full load at nominal input)................ 170% typ.
Short Circuit Protection .............................Continuous, automatic recovery
SAFETY & EMC
Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1
EMI .....................................EN55022 .............................................. Class A
ESD ..... EN61000-4-2……….
Air
± 8KV
………………Perf. Criteria A
Contact ± 6KV
GENERAL SPECIFICATIONS
Efficiency.......................................................................................see table
Switching Frequency................................................................300KHz typ.
Isolation Voltage
Input to Output ............................................................. 1600VDC min.
Input (Output) to Case (DIP) ........................................ 1600VDC min.
Input (Output) to Case (SMT)....................................... 1000VDC min.
Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A
Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B
Surge (See Note 7).............EN61000-4-5................ .±1KV Perf. Criteria B
Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A
Due to advances in technology, specifications subject to change without notice
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
LANCW5 Series
Rev. B
Single and Dual Output
5 Watt DC/DC Converter
2:1 and 4:1 Wide Input Voltage
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
LANC1233W5
LANC1205W5
LANC1212W5
LANC1215W5
LANC1205DW5
LANC1212DW5
LANC1215DW5
LANC2433W5 (UW)
LANC2405W5 (UW)
LANC2406UW5
LANC2412W5 (UW)
LANC2415W5 (UW)
LANC2405DW5 (UW)
LANC2412DW5 (UW)
LANC2415DW5 (UW)
LANC24833W5 (UW)
LANC4805W5 (UW)
LANC4812W5 (UW)
LANC4815W5 (UW)
LANC4805DW5 (UW)
LANC4812DW5 (UW)
LANC4815DW5 (UW)
Input Range
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
18 – 36 (9 – 36) VDC
18 – 36 (9 – 36) VDC
9 – 36 VDC
18 – 36 (9 – 36) VDC
18 – 36 (9 – 36) VDC
18 – 36 (9 – 36) VDC
18 – 36 (9 – 36) VDC
18 – 36 (9 – 36) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
36 – 75 (18 – 75) VDC
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
6 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
Output
Current
1000mA
1000mA
470mA
400mA
±500mA
±230mA
±190mA
1000mA
1000mA
833mA
470mA
400mA
±500mA
±230mA
±190mA
1000mA
1000mA
470mA
400mA
±500mA
±230mA
±190mA
Ripple &
Noise
(4)
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
Input Current
No Load
(3)
Full Load
(2)
10mA
10mA
10mA
10mA
15mA
20mA
15mA
10mA(5mA)
15mA(10mA)
-
15mA(5mA)
15mA(10mA)
15mA(10mA)
20mA(10mA)
20mA(10mA)
10mA(5mA)
10mA(10mA)
10mA(10mA)
10mA(10mA)
10mA(10mA)
5mA(10mA)
10mA(10mA)
382mA
563mA
603mA
649mA
563mA
597mA
594mA
194mA (191mA)
285mA (278mA)
278mA
305mA (305mA)
325mA (312mA)
274mA (282mA)
288mA (295mA)
308mA (297mA)
98mA (100mA)
143mA (138mA)
151mA (155mA)
162mA (160mA)
141mA (145mA)
147mA (151mA)
150mA (156mA)
Eff
(4)
(%)
76
78
82
81
78
81
84
75 (76)
77 (79)
79
81 (81)
81 (84)
80 (78)
84 (82)
81 (84)
74 (73)
77 (79)
82 (80)
81 (82)
78 (76)
82 (80)
83 (80)
Capacitor
(5)
Load max
2200uF
1000uF
220uF
150uF
± 680uF
± 100uF
± 68uF
2200uF
1000uF
690uF
220uF
150uF
± 680uF
± 100uF
± 68uF
2200uF
1000uF
220uF
150uF
± 680uF
± 100uF
± 68uF
NOTES
BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC.
MIL-HDBK-217F Notice2 @ Ta=25°C, Full load (Ground, benign, controlled environment).
2.
Maximum value at nominal input voltage and full load of standard type.
3.
Typical value at nominal input voltage and no load.
4.
Typical value at nominal input voltage and full load.
5.
Test by minimum Vin and constant resistive load.
6.
The industrial I suffix for 2:1 version is more efficient, therefore, it can be operated in a more extensive temperature range than
standard and I suffix 4:1 input versions.
7.
An external filter capacitor is required if the module has to meet EN61000-4-5. The filter capacitor Wall Industries suggests: Nippon
chemi-com KY Series, 220µF/100V, ESR 48mΩ.
8.
There is no pin at PIN10 & PIN15 for LANC5UW Series.
9.
For industrial temperature range add “I” suffix to the part number.
10.
For SMT Type add “S” suffix to the part number.
1.
DERATING CURVE & EFFICIENCY GRAPHS
O U T P U T P O W E R (% )
120
100
80
60
40
20
0
FKC05-48S05 Derating Curve
CURVE
LANC4805W5 DERATING
“I” Version
-40 -25 -10 5 20 35 50 65
70.1
80
AMBIENT TEMPERATURE(
℃
)
EFFICIENCY (%)
“I” Version
95
105
110
LANC4805W5
Efficiency VS Output Load
83
81
79
77
75
73
71
36 40 44 48 52 56 60 64 68 72
INPUT VOLTAGE (V)
EFFICIENCY(%)
LANC4805W5
Efficiency VS Input Voltage
90
85
80
75
70
65
60
55
50
45
40
10 20 30 40 50 60 70 80 90 100
OUTPUT LOAD (% of Full Load)
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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