LAN CW/CDW SMD
LAN C-W SERIES - 5 WATTS
SURFACE MOUNT DEVICE
High Power Density, Surface Mount Package
T O 5 WATTS
FEATURES
•
Wide Input Voltage Range (2:1/ 4:1)
•
Regulated Outputs
•
Continuous Short Circuit Protection
•
1000VDC I/O Isolation
•
Metallic case for five sided shielding
•
Industry SMD Package
•
Pi-Input Filter
THE LAN C-W 5 WATT SERIES FROM WALL INDUSTRIES
The LANCW SMD Series of DC/DC converters offers up to 5 Watts of output power. The LANCW SMD
Series is intended to provide power and isolation for applications requiring high power density.
SPECIFICATIONS: LAN C-W SERIES 5 WATTS
GENERAL SPECIFICATIONS
Efficiency (at full load)...................................80% typical
All specifications apply @ +25 C ambient unless otherwise
Isolation Voltage (input to output).............1000VDC min.
noted.
Isolation Resistance.......................................109 Ohms
INPUT SPECIFICATIONS
Switching Frequency...........................................300kHz
Input Voltage Range.....9-18,18-36,36-75,9-36,18-75VDC
ENVIRONMENTAL SPECIFICATIONS
Nominal Input...............................................12,24,48VDC
Operating Temperature..........................see
notes 2 & 3
Input Filter....................................................Pi-Input Filter
Storage Temperature................................-55 to +105°C
OUTPUT SPECIFICATIONS
Case Temperature........................................100°C max.
Output Current...................................................See Table
Humidity..................20% to 95% R.H. (non-condensing)
Voltage Tolerance.......................................................±2%
Cooling............................................Free Air Convection
Line Regulation........................................................±0.2%
MTBF....................................MIL217F 1.131x106 Hours
Load Regulation.................Singles: ±0.2%, Duals: ±0.5%
PHYSICAL SPECIFICATIONS
Ripple/Noise (20MHz BW)......................50mV p-p typical
Shielding........................................................Five-Sided
Short Circuit Protection....................................Continuous
Dimensions:..........................................1.25 x 0.8 x 0.4”
Weight..................................................................1.0 oz.
Due to advances in technology, specifications subject to change
Case Material ....Nickel-coated copper, non-conductive
without notice.
baseplate
1
603 778 2300
W W W
.
WALLINDUSTRIES
.
C O M
T O 5 WATTS
Input
Voltage
(VDC)
9-18
Output
Voltage
(VDC)
3.3
5
12
15
±5
± 12
± 15
18-36
3.3
5
12
15
±5
± 12
± 15
36-75
3.3
5
12
15
±5
± 12
± 15
9-36
3.3
5
12
15
±5
± 12
± 15
18-75
3.3
5
12
15
±5
± 12
± 15
Output Efficiency Model
Current
(%)
Number
(mA)
1000
1000
470
400
± 500
± 230
± 190
1000
1000
470
400
± 500
± 230
± 190
1000
1000
470
400
± 500
± 230
± 190
1000
1000
470
400
± 500
± 230
± 190
1000
1000
470
400
± 500
± 230
± 190
76 LANC1233W5S
77 LANC1205W5S
80 LANC1212W5S
81 LANC1215W5S
78 LANC1205DW5S
81 LANC1212DW5S
81 LANC1215DW5S
75 LANC2433W5S
77 LANC2405W5S
81 LANC2412W5S
81 LANC2415W5S
80 LANC2405DW5S
84 LANC2412DW5S
81 LANC2415DW5S
74 LANC4833W5S
77 LANC4805W5S
82 LANC4812W5S
81 LANC4815W5S
78 LANC4805DW5S
82 LANC4812DW5S
81 LANC4815DW5S
74 LANC2433UW5S
81 LANC2405UW5S
81 LANC2412UW5S
80 LANC2415UW5S
78 LANC2405DUW5S
83 LANC2412DUW5S
80 LANC2415DUW5S
73 LANC4833UW5S
77 LANC4805UW5S
81 LANC4812UW5S
79 LANC4815UW5S
78 LANC4805DUW5S
80 LANC4812DUW5S
79 LANC4815DUW5S
LA N C W/CDW SMD
*NC: NO CONNECTION
Note:
1. All case and pin-to-pin dimensions ref-
erence only unless otherwise noted.
2. -25 to 71°C standard.
3. 2:1 input, -40°C to +85°C
and 4:1input, -40°C to +71°C
operating temperature ranges
available, add suffix “I”.
W W W
.
WALLINDUSTRIES
.
C O M
603 778 2300
2
Embedded System
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