Imaging D A T A S H E E T Lighting Telecom Power Supplies LC 810 High Density Power Converter Military DC-DC Converter Description Features The PerkinElmer Optoelectronics DC-DC Converters, available in 1, 2 and 3 output configurations, offer military electronics designers outstanding flexibility in DC power distribution. The converters are small and lightweight, facilitating decentralized packaging. They can be PC-Board mounted near the load or installed in a centrally located, multiple output power supply. Their high-efficiency operation conserves power and simplifies thermal design, while delivering tightly regulated DC power under dynamic line and load conditions. Additional tailoring can be achieved through N+1 redundancy, paralleling and external synchronization. • MIL performance at non-MIL prices • High reliability • High efficiency • Fixed frequency switching • MIL-SPEC Design, Workmanship, Environments • Remote sense (Main output) • ±5% Voltage adjust • External sync capability • Remote ON/OFF • Parallelable • NAVMAT (Derating) • NAVMAT ESS • EMI Filter (additional filtering required for full MIL-STD-461 compliance) • Weight less than .35 lbs. • Custom inputs and outputs available www.perkinelmer.com/opto . LC 810 High Density Power Converter General Characteristics DC Input Voltage Characteristics Isolation Applicable Nominal Minimum Maximum Specs MIL-STD-704 28 18 50 MIL-STD-1275 155 100 250 MIL-STD-1399 270 125 440 MIL-STD-704 Input to output and to chassis: 1 µA@ 750Vdc Output to chassis: 1 µA@ 50Vdc -55°C to +85°C > 80% typical 124,000 hours MTBF, 65°C baseplate, AUF 217,000 hours MTBF, 65°C baseplate, GM 345,000 hours MTBF, 65°C baseplate, NS 3,680,000 hours MTBF, 25°C baseplate, GB Operating Baseplate Temperature Range Efficiency (rated load) Reliability Prediction (single output configuration @ 100W, MIL-HDBK-217F) DC Output Characteristics No. of Outputs Output No. Output Voltage Voltage Set Point Rated Power 2 3 1 12V, 15V, 28V VO +/- 1% up to 150W +15V 2 -15V 1 +12V 2 -12V 1 5V 2&3 +/-12V 1 5V 2&3 +/-15V 1 5V 2&3 +/-19V Load Regulation (No load to rated load) Line Regulation of rated 2% P-P,rated load 110%-135%VO 0.5%VO 0.5%VO 2% P-P,rated load 110%-135%VO 3.0%VO 3.0%VO 2% P-P,rated load 110%-135%VO 3.0%VO 3.0%VO 110%-135%VO 0.5%VO 0.5%VO cross regulated cross regulated 110%-135%VO 0.5%VO 0.5%VO cross regulated cross regulated 110%-135%VO 0.5%VO 0.5%VO cross regulated cross regulated current and 40V 1 Overvoltage Protection 150% 3.3V, 5V, 6V, 1 Ripple & Noise (0-20 MHz) Current Limit, Max. VO +/- 1% VO +/- 1% 62W 5.0A 62W 5.0A 62W 7.8A 62W 7.8A VO +/- 1% note (1) 77W note (2) 38.0A 2% P-P,rated load 24W ea. note (2) 3.0A 4% P-P,rated load2% VO +/- 1% note (1) 65W note (2) 38.0A P-P,rated load 30W ea. note (2) 3.0A 4% P-P,rated load2% 50W note (2) 38.0A P-P,rated load 38W ea. note (2) 3.0A 4% P-P,rated load VO +/- 1% note (1) Notes: (1) Output Nos. 2 and 3 track in proportion to Output No. 1 (2) Output No. 1 has a 2.0 Amp minimum load; Outputs Nos. 2 and 3 have a minimum load of 0.3 Amp. Outputs Nos. 2 and 3 are isolated and parallelable. Maximum combined output for Outputs Nos. 1, 2 and 3 is 125 W. Outline Dimensions Other DC Output Characteristics Ø.080 PIN 2 PL 4.60 Output Transient Response (50% step load, normal line) Line Transient Response (min. to max. line) Turn-on/off Time (Power on/off and Remote on/off) Output Adjust Parallel Operation Current Sharing Output Sense Range Temperature Drift (average over operating range) <150 µSec; Max Excursion ±10%VO <150 µSec; Max Excursion ±5%VO 10 mSec ±5% nominal VO ±10% rated load – Output 1 0.5Vdc from nominal – Output 1 0.02% VO/°C – Output 1 Ø.156 (#6-32 INSERTS OPTIONAL) Ø.040 PIN 8 PL LC810 -IN -V OUT 1.750 -V SENSE PARALLEL 2.00 SYNC ON/OFF CUST PIN PERKINELMER PIN INPUT DC DATE CODE SERIAL NO +IN 1.500 V ADJ 1.40 +V SENSE .05 .70 1.00 .40 +V OUT .250 .95 2.300 3.25 3.450 For more information email us at [email protected] or visit our web site at www.perkinelmer.com/opto Note: All specifications subject to change without notice. 1.150 .275 ± 125 .510 ± .007 USA: PerkinElmer Optoelectronics 1330 E. Cypress St. Covina, CA 91724 P: (626) 967-9521 F: (626) 967-3151 . DS-243 Rev A 0901 © 2001 PerkinElmer, Inc. All rights reserved. www.perkinelmer.com/opto