AS ten) ee een ee Le Wor es STANDARD HIGH-DENSITY DC/DC CONVERTERS WITH SINGLE, DUAL OR TRIPLE REGULATED OUTPUTS. ALL MODELS FEATURE HIGH ISOLATION OUTPUTS. AN INTERNAL [[ (PI) INPUT FILTER IS STANDARD AND IS USED TO REDUCE REFLECTED RIPPLE CURRENT. ALL MODELS FEATURE A NICKLE-PLATED COPPER CASE WITH SIX-SIDED SHIELDING. BLOCK DIAGRAM re el 1 nh | TWT1205-15 ! ASS) oe | DIMENSIONS: | 1.00" x 2.00" x 0.40" (25.40) x (50.80) x (10.16)mm FEATURES Industry Standard Pin Out -* Upto 15 W/in* |* Up to 90% Efficiency PART NUMBER SELECTION GUIDE W T 1205 - 15 LL }- I : To TT ven ne re p # || Vin/ |Vout| [Vout i | . t Volt i | ide inpu 0. age range R F OF N Ss T oO C | T + 500 VDC 1/0 Isolation Ella lio | 9) ID Fils | Y | + Continuous Short Circuit s T ae 3 Sig | Protection x R f A N | R | je i) Fi M|/E || T |) ES | Input [] (Pi) Filter M S 4 | | | | & 7 Features [ APPLICATIONS rea : : Voltage Range Output Voltage (VDC) Options vo Single Output: = i i : * Telecommunication * Regulated 033 . a3V@ 3.3A se = Mattie nN a ! . : 0S = SV@200A = ification Number : * Data Processing Equipment Fot Outputs 12 =12V@ 1.004 f= Industria Temperature, | (oe : 1 S = SINGLE 15 =15V @ 0.754 ; IndustrialEquipment D = DUAL M= 2a @ 0.504 ZL = Water-washable sealed | | * Medical Equipment T = TRIPLE 48 = 48V @ 025A i Dual Output: | A/D and D/A Converters Set Ve +1000mA : . Input Voltage 12. = 412V @ 4500mA Accessories / Type _ + Distributed Power Systems Range (VDC) 18 = 415V @ 375mA HS=Heatsink Please Consult | | ' . 5 =45 to 9.0 Type= | Accessories Page 1 +3.3V Logic | I2= 9.0 to (8.0 Triple Output: for available |! ! 24 = 18.0 to 36.0 05-12 = 5V@15A options : 48 = 36.0 to 72.0 12V @40.31A i 05-15 = SV@LSA +15V @40.25A I INTERNATIONAL POWER DEN ECES SING, Fae ee Se ee Se | 2 arn rod bodes AS Ter TC) ee L PARAMETER MIN | TYP | MAX | UNITS | CONDITIONS NOTES GENERAL: Switching Frequency 270 300 330 KHz 1. No derating required Isolation Voltage upto amaximum case | Input to Output 500 YDC temperature of 85C. Input to Case vdDCc Note 5 See efficiency and Output to Case VDC Note 5 thermal impedence Isolation Resistance : data provided. Internal Input to Output 10 / Ohms Power Dissipation Short Circuit Protection Note 3 ~ * fT. ENVIRONMENTAL: Pout G-B8) JER. | Operating Temperature | -25 85 c Note 1 . : Storage Temperature -40 125 C Ambient 2. hove ee input Operating Humidity 95% Non-Condensing . Invow Humidity 95% Non-Condensing 3. Continuous Short Cir. Input Voltage cuit Protection is pro- 5 Vin 450 | 5.00) 9.00 | vDC vided. For dual output 12 Vin 9.00 | 12.00 18.00 | VDC units the short circuit 24 Vin 18.00 24.00 36.00 | VDC current on each indi- | 48 Vin 36.00 | 48.00 ) 72.00 | VDC vidual outputis equiva-_ Input Current lent to the short circuit | 5 Vin 3.20 Amps Note 2 current forasingle out- | 12 Vin 1.55 Amps Note 2 put unit. 24 Vin 0.80 Amps Note 2 48 Vin 0.40 Amps Note 2 4. Long term continuous | Input Ripple Current 20% | Tin max operation in this mode - Reverse Input Current 100% | Tin max is not recommended. ; OUTPUT: Converter willauto-re- | | Singles: start once short has , Accuracy +1 00% Vout Full Load been removed. Load Regulation +1.00% | Vout 10% to 100% i Line Regulation 40.50% | Vout LL to HL 5. For 48V input models, Current Limit 130% | Tout Note 3 the case is connected | Duals: to +Vin. For all other _ Accuracy input voltages, the case +Vout +1.00% | Vout Full Load Lo, ie : Vout +1.00% | Vout | Full Load is ted to either -Vout Load Regulation (Singles) or the Output | +Vout +1.00% | Vout 10% to 100% Common (Duals). -Vout +1.00% | Vout Balanced Load Line Regulation +1.00% | Vout LL to HL Current Limit 130% | Tout Note 3 I cn er INTERNA ora TIONAL PO Wa ae Hubb ub TNS et i f A od * All specifications typical at +25C Nominal Line and Full Load unless otherwise noted. * Specifications subject to change without notice. ann Ate = oa AS We oe ee ee) ee) ee rs PARAMETER MIN | TYP | MAX | UNITS | CONDITIONS NOTES Triple UT (Con't) 3. Continuous Short Voltage Accuracy Circuit Protection is Vout 1 +1.00% | Vout Full Load provided. For dual Vout 2 +1.00% | Vout Full Load output units the short LL vor. lat +1.00% Vout Full Load circuit current on oad Regulation each individual out- Vout +1.00% | Vout | 10% to 100% vt is equivalent to | Vout 2 +5.00% | Vout balanced load a h equiva Vout 3 +5.00% | Vout balanced load the short circuit cur- Line Regulation +1.00% | Vout LL to HL rent for a single out- Current Limit 130% | Tout Note 3 put unit. Line Regulation _ +1.00% | Vout LL to HL Temp. Coefficient | 40.02%) (C Voltage Stability +0.05% | Vout Ripple and Noise 1.00% | Vout p-p, 20MHz BW Transient Response: 25% step load change 500 | ys 1% Error Band | | ~ BOTTOM VIEW Mechanical tolerances are + 0.040" | mt (2632) cam ae 5092) adie) Fo et ote) i ! _. { | TT Ty [ : ie o fe et 1 : | (2) Vout I | i Vout | | | | i+ COM - J i (102) | s NOT iN e | i ' FORIIWS po | BB, + Iwsllwo ~+ %) e380) fp WT day | i | | ; pg i e sh _7 | | : | ty | | | i | Ivin | | - | vin oy y i i | t . le eet. = | i 508 | ee ees) MIN S08) ee peg Ba) MIN. e540) _ _ (25.40) | Specifications are subject to change without notice. All Dimensions are in inches (MM) INTI TT ARO RENO MCI LON, ion ae AS ee en) ce ea PIN CONNECTIONS PIN# | SINGLE | DUAL | TRIPLE 1 +Vin van *yin 2 -Vin Vin 3 +Vout +Vout s/D (Gptional 4 No Pin Common 5 -Vout ~Vout +5Vout 6 wae a | Common 7 -- aa | -V3 out AP Oe CASO Con THERMAL IMPEDANCE | Typical Reca NATURAL CONVECTION | 22C/W 100 LFPM = 18C/W 200 LFPM | 11C/W 300 LFPM | 8.9C/W 400 LFPM | 6.8C/W Thermal Impedance data depends upon many environmental factors and may vary from application to application. The numbers provided are intended as a guide. The exact thermal performance should be validated in each application. EFFICIENCY vs. LOAD (Typical) 1a 1.04 nn pod 2 s 2 = wa t oa $0.64 9 3 : A a o.af oO T T T rT T T ~T a 00 01 O2 03 O4 Of O28 OF O08 OF 1 Normalized i-ou EFFICIENCY vs. Vin (Typical) 124 eo a 1 Normalized Eff. o 1. S 024 00 T T T T 7 T T os 09 1.0 14 12 13 14 18 Normatized Vn TYPICAL CROSS-REGULATION (Dual Output Units) _ 1.05 SS 3 st TYPICAL CROSS-REGULATION (Triple Output Units) 4.100 -7 : | 1.075 i 1.050 Iman E15 A | i ; 1.025 i : | 4.000 | | | 0.975 i z L \ 0.950 : | 0.925 ~ | ee 100 120 Output Load jout,aux IN rhe RN ELAS AD A ee N AS ib S. ee <P