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LANC8UW Datasheet, PDF (2/3 Pages) Wall Industries,Inc. – Single and Dual Output 8 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage
LANC8UW Ultra Wide Series
Single and Dual Output
8 Watt DC/DC Converter
4:1 Ultra Wide Input Voltage
SAFETY & EMC
Approvals and Standards................. IEC60950-1, UL60950-1, EN60950-1
EMI (See Note 7) ............... EN55022............................................. Class A
ESD.................... EN61000-4-2…….. Air
± 8KV ……Perf. Criteria B
Contact ± 6KV
Radiated Immunity........... EN61000-4-3……………10V/m Perf. Criteria A
Fast Transient.................. EN61000-4-4 ................... ±2KV Perf. Criteria B
Surge (See Note 8).......... EN61000-4-5……………..±1KV Perf. Criteria B
Conducted Immunity…… EN61000-4-6……….…10 Vrms Perf. Criteria A
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
Input Range
Output Output Current
Voltage Min. load Full load
LANC2433UW8
3.3 VDC 0mA 2400mA
LANC2405UW8
5 VDC 0mA 1600mA
LANC2412UW8
24VDC
12 VDC 0mA 666mA
LANC2415UW8 (9 - 36 VDC) 15 VDC 0mA 533mA
LANC2405DUW8
±5 VDC 0mA ±800mA
LANC2412DUW8
±12 VDC 0mA ±333mA
LANC2415DUW8
±15 VDC 0mA ±267mA
LANC4833UW8
3.3 VDC 0mA 2400mA
LANC4805UW8
5 VDC 0mA 1600mA
LANC4812UW8
48VDC
12 VDC 0mA 666mA
LANC4815UW8 (18 - 75 VDC) 15 VDC 0mA 533mA
LANC4805DUW8
±5 VDC 0mA ±800mA
LANC4812DUW8
±12 VDC 0mA ±333mA
LANC4815DUW8
±15 VDC 0mA ±267mA
Output (2)
Ripple & Noise
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)
40mA
407mA
40mA
402mA
25mA
407mA
25mA
407mA
20mA
417mA
25mA
407mA
25mA
407mA
20mA
204mA
20mA
201mA
13mA
201mA
13mA
198mA
10mA
208mA
13mA
201mA
13mA
201mA
Efficiency (4)
85%
87%
86%
86%
84%
86%
86%
85%
87%
87%
88%
84%
87%
87%
Capacitor(5)
Load max
1330uF
1330uF
288uF
200uF
±900uF
±133uF
±90uF
1330uF
1330uF
288uF
200uF
±900uF
±133uF
±90uF
NOTES
1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment)
MIL-STD-217F Notice2 @Ta=25 ºC, Full load (Ground, Benign, controlled environment)
2. Maximum value at nominal input voltage and full load.
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 ON/OFF control pin voltage is referenced to -Vin.
7. The LANC8UW Series can meet EN55022 Class A with an external capacitor in parallel with the input pins.
Recommend: 24Vin: 1µF/50V
48Vin: 0.47µF/100V
8. An external filter capacitor is required if the module has to meet EN61000-4-5. The filter capacitor Wall Industries suggests: Nippon chemi-con
KY Series, 220uF/100V, ESR 48mΩ.
DERATING CURVE & EFFICIENCY GRAPHS
FKCL08A-4N8CS0458W05DUerWatin8g CurvDeerating Curve
120
100
80
60
40
20
FLKACN08C-4488S0055WUW8
EEffficfiiecniecynVcSy IvnpsutInVpolutatgeVoltage
95
90
0
-40
-20
0
20
40
60
8801 100 120
AMBIENT TEMPERATURE(℃)
FLKACN08C-4488S0055UWW8
EEfffifciiceinecnycVySvOsutOpuut tLpouatd Load
95
90
85
85
80
80
75
75
70
65
18
24
30
36
42
48
54
60
66
72
75
Vin(V)
70
65
10
20
30
40
50
60
70
80
90
100
% of FULL LOAD
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797