LANK “H” Series
3000VDC I/O Isolation
Single and Dual Output
3 Watt DC/DC Converter
24 Pin DIP & SMT Package
2:1 Wide Input Voltage Range
FEATURES
●
3000VDC I/O Isolation
●
Over Current Protection
●
MTBF > 3,000,000 Hours
●
High Efficiency up to 80%
●
2:1 Wide Input Voltage Range
●
3 Watts Regulated Output Power
●
International Safety Standard Approval
●
Standard 24 Pin DIP Package and SMT Type Package
SPECIFICATIONS:
LANK “H” Series
All specifications apply @ 25°C ambient unless otherwise noted
UL E193009
TUV
CB
CE MARK
INPUT SPECIFICATIONS
Input Voltage Range ............ 5V nominal input ......................... 4.5 - 6VDC
12V nominal input ....................... 9 - 18 VDC
24V nominal input ..................... 18 - 36 VDC
48V nominal input ..................... 36 - 75 VDC
Input Filter ....................................................................................... Pi Type
Input Surge Voltage (100ms max) ....... 5V input .............................15VDC
12V input ..........................36 VDC
24V input ..........................50 VDC
48V input ........................100 VDC
Input Reflected Ripple Current (Note 2)......................................120mAp-p
(nominal Vin and full load)
Start Up Time (nominal Vin and constant resistive load) .............30ms typ.
GENERAL SPECIFICATIONS (CONTINUED)
Isolation Voltage (Input to Output)......................................... 3000VDC min.
Isolation Resistance ...............................................................10 ohms min.
Isolation Capacitance ................................................................ 300pF max.
9
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Standard ........................................................................... -25°C ~ +71°C
“I” Suffix (See Note 7) ....................................................... -40°C ~ +71°C
Storage Temperature .......................................................... -55°C ~ +105°C
Relative Humidity...................................................................5% to 95% RH
Thermal Shock .................................................................... MIL-STD-810D
Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z
MTBF (See Note 3) ............................................................ 3.69 x 10 hours
6
OUTPUT SPECIFICATIONS
Output Voltage ..............................................................................see table
Voltage Accuracy (nominal Vin and full load) ...................................... ±1%
Output Current ..............................................................................see table
Output Power .......................................................................... 3 watts max.
Line Regulation (LL to HL at FL)....................................................... ±0.2%
Load Regulation (25% to 100% FL)......... Single Output.................. ±0.2%
Dual Output ....................... ±2%
Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............ ±5%
Minimum Load (See Note 1) ...................................................... 10% of FL
Ripple/Noise (20 MHz BW) ...... 3.3V and 5V outputs ...................75mVp-p
others.........................1%/p-p of Vout max
Temperature Coefficient ................................................. ±0.02% / °C max.
Transient Response Recovery Time (25% load step) .......................500us
PHYSICAL SPECIFICATIONS
Weight
DIP Type.............................................................................. 14g (0.48 oz)
SMT Type ............................................................................ 15g (0.52 oz)
Dimensions................... 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm)
Case Material ..................................................Non-conductive black plastic
Base Material...................................................Non-conductive black plastic
Potting material..................................................................Epoxy (UL94-V0)
SAFETY & EMC
Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1
Conducted Emissions................. EN55022 ...................................... Class A
Radiated Emissions.................... EN55022 ...................................... Class A
ESD ............................................ EN61000-4-2.....................Perf. Criteria B
Radiated Immunity...................... EN61000-4-3.....................Perf. Criteria A
Fast Transient............................. EN61000-4-4.....................Perf. Criteria B
Surge .......................................... EN61000-4-5.....................Perf. Criteria B
Conducted Immunity................... EN61000-4-6.....................Perf. Criteria A
PROTECTION SPECIFICATIONS
Over Load Protection (% of full load at nominal input)................ 180% typ.
Short Circuit Protection. ............................ continuous, automatic recovery
GENERAL SPECIFICATIONS
Efficiency.......................................................................................see table
Switching Frequency................................................................100KHz typ.
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
LANK “H” Series
3000VDC I/O Isolation
Single and Dual Output
3 Watt DC/DC Converter
24 Pin DIP & SMT Package
2:1 Wide Input Voltage Range
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
LANK53.3W3H
LANK505W3H
LANK512W3H
LANK515W3H
LANK505DW3H
LANK512DW3H
LANK515DW3H
LANK123.3W3H
LANK1205W3H
LANK1212W3H
LANK1215W3H
LANK1205DW3H
LANK1212DW3H
LANK1215DW3H
LANK243.3W3H
LANK2405W3H
LANK2412W3H
LANK2415W3H
LANK2405DW3H
LANK2412DW3H
LANK2415DW3H
LANK483.3W3H
LANK4805W3H
LANK4812W3H
LANK4815W3H
LANK4805DW3H
LANK4812DW3H
LANK4815DW3H
Input Range
Output Voltage
3.3 VDC
5 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
3.3 VDC
5 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
600mA
600mA
250mA
200mA
± 300mA
± 125mA
± 100mA
600mA
600mA
250mA
200mA
± 300mA
± 125mA
± 100mA
600mA
600mA
250mA
200mA
± 300mA
± 125mA
± 100mA
600mA
600mA
250mA
200mA
± 300mA
± 125mA
± 100mA
Input Current
(4)
649mA
909mA
835mA
845mA
857mA
845mA
870mA
266mA
353mA
333mA
343mA
348mA
338mA
333mA
123mA
174mA
164mA
164mA
172mA
167mA
167mA
61mA
88mA
84mA
84mA
86mA
84mA
84mA
Efficiency
(5)
66%
70%
76%
75%
74%
75%
73%
70%
75%
79%
77%
76%
78%
79%
71%
76%
80%
80%
77%
79%
79%
72%
75%
79%
79%
77%
79%
79%
5 VDC
(4.5 – 6 VDC)
12VDC
(9 – 18 VDC)
24 VDC
(18 – 36 VDC)
48VDC
(36 – 75 VDC)
Capacitor Load
(6)
(max)
2200uF
1000uF
170uF
110uF
± 500uF
± 96uF
± 47uF
2200uF
1000uF
170uF
110uF
± 500uF
± 96uF
± 47uF
2200uF
1000uF
170uF
110uF
± 500uF
± 96uF
± 47uF
2200uF
1000uF
170uF
110uF
± 500uF
± 96uF
± 47uF
NOTES
1. LANK ”H” Series requires a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will
not damage these devices, however they may not meet all listed specification.
2. Please add an external filter at converter input terminals when measuring input reflected ripple, as figure 1.
L: Simulated source impedance of 12uH C: Nippon chemi-con KMF series 47uF/100V
3. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment)
4. Maximum value at nominal input voltage and full load of standard type
.
5. Typical value at nominal input voltage and full load.
6. Test by minimum Vin and constant resistive load.
7. Add suffix “I” for –40°C to +71°C operation.
8. Add suffix “S” for surface mount type.
Figure 1
Figure 1
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797