BAL PAIRUI | Alldatasheet
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Technical content
www.pairuigroup.com Page: 1 / 3 Date: 01/23/2014 DC-DCConverter Bricks, Open/Enclosed BALSERIES,NON-ISOLATED,POLCONVERTERS FEATURES: /checkbld/checkbld /checkbld/checkbld5yearswarranty /checkbld/checkbld /checkbld/checkbldOutputcurrentupto16A /checkbld/checkbld /checkbld/checkbldEfficiencyupto95% /checkbld/checkbld /checkbld/checkbldUnder voltage, over current, short circuit protection /checkbld/checkbld /checkbld/checkbldOperatingtemperaturerange-40°Cto+85°C /checkbld/checkbld /checkbld/checkbldRemoteon/off Model Inputvoltage (Vdc) Outputvoltage (Vdc) Outputcurrent (A) OutputPower (W) Efficiency Typ. TRIMABLE UNTRIMABLE BAL5-12V10 3.0-5.5 1.2 10.0 12 86% BAL5-15V6 3.0-5.5 1.5 6.0 9 90% BAL5-15V10 3.0-5.5 1.5 10.0 15 84% BAL5-18V10 3.0-5.5 1.8 10.0 18 91% BAL5-25V6 3.0-5.5 2.5 6.0 15 94% BAL5-33V10 4.5-5.5 3.3 10.0 33 95% BAL12-50V10 9.0-14.0 5.0 10.0 50 90% Notes:otherinputandoutputmodelsmayavailableonreques t. ELECTRICAL Input voltage range 5Vdc 12Vdc 3.3-5Vdc 9.0-14Vdc Remote control Positive logic ON: High level or left open OFF: Low level or grounded Output current Input voltage range 2-16A Output voltage Adjustable output Fixed voltage output 0.75-5.5Vdc
www.pairuigroup.com Page: 2 / 3 Date: 01/23/2014 DC-DCConverter Bricks, Open/Enclosed BALSERIES,NON-ISOLATED,POLCONVERTERS ELECTRICAL Voltage setting accuracy Adjustable output Fixed voltage output ±3% ±1% Output voltage adjustable TRIM connect with -S Continuousl y adjustable Line regulation Full load ±0.3% Load regulation 10%-100% full load ±0.4% Dynamic response (transient/recovery time) 5%-50%-75% load capability ∆Vo/∆t: ±5.0%/400μs Ripple and noise 20MHz BM, full load 100mVp-p max. Operating frequency Typical value 300KHz typ. Temperature coefficient --- 200ppm Operating temperature range Auxiliary heat sink -40°C to +85°C Storage temperature range --- -55°C to +125°C Under voltage protection --- Yes Over current protection --- Yes Short circuit protection --- Yes Relative humidity --- 10%~90% Packing --- SIP MTBF Bellcore TR-332, 25°C 2x10 6Hrs Notes: Unlessotherwisespecified,alltheparametersofth etestconditionsareasfollows:ambient temperature25 ℃℃ ℃℃ ,thenominalinputvoltage,pureresistivenominalload. MECHANICAL CONNECTION PIN # SINGLE 1 +Vo 2 +Vo
3 Sense
5 COM
6 COM
9 TRIM
10 REM
Note: * Unit is mm(inch).
www.pairuigroup.com Page: 3 / 3 Date: 01/23/2014 DC-DCConverter Bricks, Open/Enclosed BALSERIES,NON-ISOLATED,POLCONVERTERS DERATINGCURVE EFFICIENCYCURVE NOTES RECOMMENDEDTESTANDAPPLICATIONCIRCUIT 1. TVS&FUSE behelpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of the rated current . 2. The input filter capacitor C6 could select the aluminum electrolytic capacitorsor tantalum capacitors, and the withstand voltage should be greater than thehighest input voltage. Recommended capacitor should be between 22μF~100μF. 3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended.The withstand voltage of output filter C5, C7 should be greater than thehighest output voltage. Recommended capacitor of C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended 0.1~1μF high-frequency ceramics capacitor or chip capacitor.