P
POLYTRON POWER SUPPLIES - LWB60 Series
60 WATT
Single & Dual Output
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SpeciĮcaƟons - All specifications are typical at nominal input, full load and 25϶ C.
INPUT
FEATURES
Voltage Range.............................. ......................................................24VDC nominal input .......................................................9 -36VDC
......................................................48VDC nominal input ....................................................18 -75VDC
x
Extra Wide Input Voltage
Range (4:1)
x
Single and Dual Output
x
No Minimum Load required
x
Input/Output Isolation
(1600 Vdc Minimum)
x
Input Įlter................................................... ................................................................................................................Pi Filter
Input Surge Voltage..................................................................... 24VDC input....................................................50VDC 100ms, max.
48VDC input..................................................100VDC 100ms, max.
Input ReŇected Ripple Current .................................................. .............................................................................20mAp-p
Start up Time. .................................................. ..............Constant resisƟve load.......
Startup Voltage........................................................................... 24VDC input.....................................................9VDC, max.
48VDC input...................................................18VDC, max.
Shutdown Voltage....................................................................... 24VDC input............ ..................................................8VDC
48VDC input............ ................................................16VDC
Six-sided Continuous Metal
Remote ON/OFF
Shielding
x
Operating Temperature
Range: -40 to +85϶C
x
x
........Power up...........................60ms
........Remote ON/OFF................60ms
Referenced to - INPUT pin
PosiƟve logic
DC-DC ON ................Open or 3 - 12VDC
(Standard)
DC-DC OFF ...............Short or 0 - 1.2VDC
NegaƟve logic
DC-DC ON ...............Short or 0 - 1.2VDC
(OpƟon)
DC-DC OFF ................Open or 3 - 12VDC
Input Current of Remote Control Pin......... ...........................-0.5 - 0.5mA
Remote oī state input current............ ........................................3mA
Low Profile Package:
OUTPUT
1.00" X 2.00" X 0.40"
Output Power........................................................................... ......................................................................60 WaƩs max.
Voltage Accuracy..................................................................... .................................................................................... ±1.0%
............Single.........................±0.2%
Line RegulaƟon........................................... .................LL to HL at Full Load................
............Dual...........................±0.5%
Safety Approved UL60950-1,
EN60950-1, IEC60950-1
..............Single....................... ±0.2%
..............Dual..........................±1.0%
Cross RegulaƟon....................... ................Asymmetrical Load 25% / 100% FL.............. ...........Dual........................... ±5.0%
3.3 Vout, 5 Vout, 12 Vout.. .................................................10%
Voltage Adjustability................. ..........Single Output...........
15 Vout, 24 Vout............... ......................................-10% - 20%
Ripple and Noise...........................................Measured by 20MHz band width
..................................With a 10μF/25V X7R MLCC..................... 3.3Vout, 5Vout... ...........100mVp-p
.....................................................................................................12Vout, 15Vout. ............125mVp-p
..................................With a 4.7μF/50V X7R MLCC.................... 24Vout.............. ............200mVp-p
ම
Temperature Coeĸcient.. .................................................. ......................................................................... ±0.2% / C, max.
Transient Response recovery Time
...............25% load step change.................. ..........................................................250μS
Load RegulaƟon.......................................... .................No Load to Full Load................
x
CE Mark meets
2006/95/EC, 2011/95/EC, and
2004/108/EC
x
RoHS Compliant to EU
Directive 2011/65/EU
LWB60 Series
............3.3 Vout.......................................... ...................................3.9VDC
............5Vout.............................................. ...................................6.2VDC
Over voltage protecƟon..... .Zener Diode clamp. ..........12Vout.............................................. ....................................15VDC
..........15Vout.............................................. ....................................20VDC
..........24Vout.............................................. ....................................30VDC
Overload ProtecƟon............................................ ..........% of Iout rated; Hiccup mode.......... ......................................150%
Short Circuit ProtecƟon....................................... ................................................................ConƟnuous, automaƟc recovery
Additional specifications on next page.
DABURN ELECTRONICS & CABLE
44 Richboynton Road, Dover, New Jersey 0780186$
Tel: (973)328-3200 Fax: (973)328-3130 - Email: daburn@daburn.com - Website: www.daburn.com
Ver. 1.0
60 Watt DC/DC Converters
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___________________________________________________________________________________
GENERAL
ENVIRONMENTAL
Eĸciency................................................................................................................See table
IsolaƟon Voltage
................Input to Output ...........................1600VDC, min. 1 minute
IsolaƟon Resistance ............................500VDC
1Gё
IsolaƟon Capacitance .............................................................................................2200pF
Switching Frequency.. ....................................................................................275kHz Typ.
Approvals and Standard ..............................................IEC60950-1, UL60950-1, EN60950-1
Case Material ..........................................................................................................Copper
Base Material .........................................................................................................FR4 PCB
Poƫng Material ........................................................................................Silicon (UL94-V0)
2.00 x 1.00 x 0.40 inches
Dimensions
(50.8 x 25.4 x 10.2 mm)
Weight ............................................................................................................33g (1.16 oz .)
5
MTBF.. ............................MIL-HDBK-217F Tc70϶C, Full load.........................8.582 x 10 hrs
Operating Ambient Temperature ......................................... ...............................-40϶C - +85϶C
Maximum Case Temperature...... ......................................... .........................................+105϶C
Over Temperature ProtecƟon..... ......................................... .........................................+115϶C
Storage Temperature Range.......................... .....................................................-55϶C - +125϶C
Without Heat-sink.....10.8϶C/WaƩ
(1)
Thermal Impedance .......Natural ConvecƟon (20LFM).....
With Heat-sink..........10.3϶C/WaƩ
Thermal Shock........... ..........................................................................................MIL-STD-810F
VibraƟon.................... ..........................................................................................MIL-STD-810F
RelaƟve Humidity...... .........................................................................................5% to 95% RH
EMC CHARACTERISTICS
EMI (Note 2)........................ ............EN55022............ ....................................................Class A
ESD......................................
Air ±8KV
Contact ±6KV
EN61000-4-2
.......Perf. Criteria A
Radiated Immunity............. ........EN61000-4-3........ ....................20 V/m .......Perf. Criteria A
Fast Transient (Note 3)....... ........EN61000-4-4........ ........................±2KV .......Perf. Criteria A
Surge (Note 3)..................... ........EN61000-4-5........ ........................±2KV .......Perf. Criteria A
Conducted Immunity.......... ........EN61000-4-6........ .................10Vr.m.s. .......Perf. Criteria A
Input Voltage Nominal
(Range)
(Vdc)
Output
Voltage
(Vdc)
Output Current
(mA)
Output
Ripple
&
Noise
S,NGL(
OUTPUT 9OLTAG(
24(9-36)
24(9-36)
24(9-36)
24(9-36)
24(9-36)
48(18-75)
48(18-75)
48(18-75)
48(18-75)
48(18-75)
3.3
5
12
15
24
3.3
5
12
15
24
12000
12000
5000
4000
2500
12000
12000
5000
4000
2500
75m Vp-p
75m Vp-p
100m Vp-p
100m Vp-p
150m Vp-p
75m Vp-p
75m Vp-p
100m Vp-p
100m Vp-p
150m Vp-p
DUAL
OUTPUT
9OLTAG(
S(L(&T,ON GU,D(
24(9-36)
24(9-36)
24(9-36)
48(18-75)
48(18-75)
48(18-75)
±12
±15
±24
±12
±15
±24
±2500
±2000
±1250
±2500
±2000
±1250
100m Vp-p
100m Vp-p
150m Vp-p
100m Vp-p
100m Vp-p
150m Vp-p
Input
Current
No load
(mA)
Efficiency
(%)
10
10
10
10
10
10
Model Number*
10
10
10
90
92
92
92
92
90
92
92
92
91
LWB60-24S33
LWB60-24S5
LWB60-24S12
LWB60-24S15
LWB60-24S24
LWB60-48S33
LWB60-48S5
LWB60-48S12
LWB60-48S15
LWB60-48S24
10
10
10
10
10
10
91
91
91
91
91
91
LWB60-24-12
LWB60-24-15
LWB60-24-24
LWB60-48-12
LWB60-48-15
LWB60-48-24
10
Capacitor Load
max.
32000F
30000F
5850F
3900F
2000F
3200F
3000F
5850F
3900F
2000F
+/-3900F
+/-2400F
+/-1000F
+/-3900F
+/-2400F
+/-1000F
Notes
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