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LES40A48-1V8J Datasheet(PDF) 1 Page - Artesyn Technologies |
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LES40A48-1V8J Datasheet(HTML) 1 Page - Artesyn Technologies |
1 / 3 page DC/DC CONVERTERS High Current, High y, Low 1 2 YEAR WARRANTY NEW Product All are typical at nominal input, full load at 25 °C ambient unless otherwise stated SPECIFICATIONS File Name: eighth_brick.pdf Rev (07): 16 Nov 2005 • Ultra-high e ciency topology • Industry standard eighth brick footprint (identical to quarter-brick pinout) • Low pr through-hole version • Low pr with 38% space savings over other quarter-brick brick converters • Wi de ambient temperature range, -40 ºC to +85 ºC • 80% to 110% output trim • Monotonic start-up in normal and prebiased loads • Basic insulation system • Overvoltage and overtemperature protection • Secondary side control, no optocouplers, fast transient response • 100 V, 100 ms input voltage transient rated • Available RoHS compliant Eighth-Brick Series S i ngl e outp u t This is a new high e ciency, open-frame, low pr single board, isolated dc-dc converter series in an industry standard eight-brick footprint that provides up to 100 W of output power. The series delivers very high output current at low voltages, and excellent useable power for today’s high performance applications. The series features an input voltage range of 18 Vdc to 36 Vdc and 36 Vdc to 75 Vdc and is available with output voltages of 1.2 V, 1.5 V 1.8 V, 2.5 V, 3.3 V and 5.0 V. The output voltage is adjustable from 80% to 110% of the nominal value. The series also has a remote ON/OFF capability. Overcurrent, overvoltage and overtemperature protection features are included as standard. Full international safety approval including EN60950-1 VDE and UL/cUL60950, reduces compliance costs and time to market. EMC CHARACTERISTICS Immunity: ESD air enclosure EN61000-4-2 8 kV/6 kV(O/P within spec.) Radiated enclosure EN61000-4-3 10 V/m (O/P within spec.) Conducted EN61000-4-6 10 V (O/P within spec.) Input transients 100 V, 100 ms GENERAL SPECIFICATIONS Basic insulation Input/output 2250 Vdc z H k 0 8 4 d e x i F y c n e u q e r f g n i h c ti w S Approvals and (See Note 3) EN60950-1 VDE 0 5 9 0 6 L U c / L U s d r a d n a t s 0 - V 4 9 L U y ti li b a m m a lf l a ir e t a M W ) z o 3 7 . 0 ( g 1 2 t h g i e MTBF Telcordia Tech SR-332 4,034,120 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient. -40 °C to +85 °C temperature Non-operating -55 °C to +125 °C PROTECTION s u o u n it n o C ti u c ri c t r o h S g n i h c t a l - n o N e g a tl o v r e v O h ti w e r u t a r e p m e t t o p s t o h C º 5 2 1 l a m r e h T automatic recovery International Safety Standard Approvals UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950 File No. E135734/60950 VDE No. 40005017. File No. 10401-3336-0197 CB Report and to IEC60950, No. DE1-31103 OUTPUT SPECIFICATIONS V % 0 1 1 o t % 0 8 y ti li b a t s u j d a e g a tl o % 0 d a o l m u m i n i M Overshoot At turn-on and turn-o None e n o N t o o h s r e d n U Transient response 60 mV to 150 mV typ. deviation y r e v o c e r s µ 0 2 ) 1 e t o N e e S ( INPUT SPECIFICATIONS Input voltage range 24 V nominal 18-36 Vdc 48 V nominal 36-75 Vdc A m 0 5 d a o l o N t n e r r u c t u p n I Remote OFF 5 mA Active high remote ON/OFF Logic compatibility Open collector ref to -input c d V 4 . 2 > r o ti u c ri c n e p O N O c d V 4 . 0 < F F O Undervoltage Lockout 24 Vin Power up 17.5 V (typ.) Power down 16.5 V (typ.) 48 Vin Power up 35.5 V (typ.) Power down 33.5 V (typ.) 48 Vin Start-up time Power up 15 ms (typ.) (See Note 2) Remote ON/OFF 15 ms (typ.) |
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