Wall LANK4812UW4 Up to 4 watt Datasheet

LAN K SERIES
TO 4 WATTS
LAN K SERIES - UP TO 4 WATTS
• 1500VDC Isolation Voltage
• 2:1 and 4:1 Input, Single and Dual Outputs
• Regulated Outputs
• 80% typical efficiency
• Low Reflected Ripple Current
• -40°C Operating Temperature Versions Available
(consult factory).
• No derating -40°C through +71°C Ambient
• UL/CUL 1950
THE LAN K SERIES FROM WALL INDUSTRIES
When high isolation and wide input voltage range
are needed, the LAN K Series offers a superior
solution at an economical price. The LAN K
Series is fully regulated and housed in an industry
standard 24 pin DIP package.
SPECIFICATIONS: LAN K SERIES
All specifications apply @ +25 C ambient unless otherwise
noted.
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Range .................5, 12, 24, 48 nominal (2:1)
24, 48 nominal (4:1)
Input Filtering .....................................................Pi Network
Efficiency ...............at full load ..........................80% typical
Isolation Voltage ....input to output.......................1500VDC
Isolation Resistance ........................................1000Mohms
Switching Frequency ...................................300kHz typical
OUTPUT SPECIFICATIONS
Output Current......................................................see table
Voltage Tolerance................................................±1% max.
Line Regulation: ....at full load..........................±0.5% max.
Load Regulation: ..10-100% load................................±1%
Ripple/Noise ..........20MHz BW.......................1% p-p max.
Short Circuit Protection......................................continuous
Temp Coefficient: ..at full load...................±0.02%/°C max.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature...................................-40 to +71°C
Storage Temperature ....................................-40 to +125°C
Cooling...................................................free air convection
Derating.......................................................................none
PHYSICAL SPECIFICATIONS
Dimensions ...........................................0.80 x 1.25 x 0.40”
Case Material ................non-conductive black plastic (2:1)
metal with non-conductive base (4:1)
Due to advances in technology, specifications subject to change
without notice.
5/23/2006
1
603 778 2300
WWW.WALLINDUSTRIES.COM
LAN K SERIES
TO 4 WATTS
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
4.5-9
3.3
5
12
15
±5
±12
±15
600
500
250
200
250
125
100
LANK53.3W2
LANK505W3
LANK512W3
LANK515W3
LANK505DW3
LANK512DW3
LANK515DW3
9-18
3.3
5
12
15
±5
±12
±15
600
500
250
200
250
125
100
LANK123.3W2
LANK1205W3
LANK1212W3
LANK1215W3
LANK1205DW3
LANK1212DW3
LANK1215DW3
18-36
3.3
5
12
15
±5
±12
±15
600
500
250
200
250
125
100
LANK243.3W2
LANK2405W3
LANK2412W3
LANK2415W3
LANK2405DW3
LANK2412DW3
LANK2415DW3
3.3
5
12
15
±5
±12
±15
600
500
250
200
250
125
100
LANK483.3W2
LANK4805W3
LANK4812W3
LANK4815W3
LANK4805DW3
LANK4812DW3
LANK4815DW3
9-36
3.3
5
12
15
±5
±12
±15
900
660
333
267
300
167
133
LANK243.3UW3
LANK2405UW3
LANK2412UW4
LANK2415UW4
LANK2405DUW3
LANK2412DUW4
LANK2415DUW4
18-75
3.3
5
12
15
±5
±12
±15
900
660
333
267
300
167
133
LANK483.3UW3
LANK4805UW3
LANK4812UW4
LANK4815UW4
LANK4805DUW3
LANK4812DUW4
LANK4815DUW4
36-75
Model
Number
DIMS: IN [MM]
PIN CONNECTIONS
Pin
2
3
9
10
11
14
15
16
22
23
Single Output
- Vin
- Vin
no pin
no pin
NC
+ Vout
no pin
- Vout
+ Vin
+ Vin
Dual Output
- Vin
- Vin
Common
no pin
- Vout
+ Vout
no pin
Common
+ Vin
+ Vin
NOTES
1. All case and pin-to-case dimensions reference
only unless otherwise noted.
2. All DC/DC converters should be externally
fused on the front end for protection.
3. “D” in part number denotes dual output
models.
5/23/2006
WWW.WALLINDUSTRIES.COM
603 778 2300
2
Similar pages