*rohs directive 2002/95/ec jan 27 2003 including annex. specifications are subject to change without notice. customers should verify device performance in their specific applications. sx(t)10a-3-5sa sip non-isolated power module features sip (single in-line package) output voltage programmable from 0.75 vdc to 3.6 vdc via external resistor 10 a output current up to 95 % efficiency small size, low profile cost-efficient low output ripple and noise high reliability remote on/off output overcurrent protection (non-latching) optional sequencing function description bourns sx(t)10a-3-5sa is a non-isolated dc-dc converter offering designers a cost and space-efficient solution with standard features such as sequencing, remote on/off, precisely regulated programmable output voltage and overcurrent protection. specifications parameter min. nom. max. units notes input voltage 2.4 5.5 v dc current 10.0 a dc remote: on/off standar d -p option low or open = on off high = off on 2.4 0.4 v in v dc v dc 10 ? max. 1 ma max. output voltage adjustment range 0.75 3.63 v dc current 0.0 10.0 a dc voltage setpoint accuracy -2.0 2.0 % v o, set line regulation 0.3 % v o, set load regulation 0.4 % v o, set temperature regulation 0.4 % v o, set ripple (pk-pk) (20 mhz bandwidth) 25 50 mvpk-pk 1 ? ceramic//10 ? tantalum capacitors ripple (rms) 8 15 mvrms 1 ? ceramic//10 ? tantalum capacitors dynamic load response: 50 % to 100 % load or 100 % to 50 % load; ( ? i/ ? t = 2.5 a/?; 25 ?) 200 25 mv ? 1 ? ceramic//10 ? tantalum capacitors 50 % to 100 % load or 100 % to 50 % load; ( ? i/ ? t = 2.5 a/?; 25 ?) 100 100 mv ? 2 x 150 ? polymer capacitors general mtbf 10,000 khrs operating temperature -40 +85 ? storage temperature -55 +125 ? switching frequency 300 khz efficiency (vin = 5 vdc, ta= 25 ?, full load) 82.5 % v o,set = 0.75 v dc 88.0 % v o,set = 1.2 v dc 89.5 % v o,set = 1.5 v dc 91.0 % v o,set = 1.8 v dc 93.0 % v o,set = 2.5 v dc 95.0 % v o,set = 3.3 v dc intermediate bus architecture distributed power applications workstations and servers telecom equipment enterprise networks including lans/wans latest generation ics (dsp, fpga, asic) and microprocessor powered applications applications *rohs compliant obsolete
output voltage programming via external trim resistor between trim and gnd: rtrim = 21.07 - 5.11 k ? v o - 0.7525 [] via application of external voltage between trim and gnd: vtrim = (0.7 - 0.1698 x {vo - 0.7525}) sx(t)10a-3-5sa sip non-isolated power module specifications are subject to change without notice. customers should verify device performance in their specific applications. 50.8 (2.00) 12.32 (0.485) 1.28 (0.050) 12.7 (0.50) 5 4 3 2 1910 b* 8 7 6 0.64 (0.025) 11 pins 0.38 (0.015) x 7.6 (0.30) 2.54 (0.100) 5.08 (0.200) 7.62 (0.300) 10.16 (0.400) 35.56 (1.400) 0.64 (0.025) 6.32 (0.249) 38.10 (1.500) 40.64 (1.600) 43.18 (1.700) 45.72 (1.800) 48.26 (1.900) 7.43 (0.293) l1 (ref.) back view of board side view max. 6.96 (0.274) ref. *pin stuffed with sxt10a option only, absent with sx10a standard product dimensions dimensions: mm (inches) tolerances: decimal .x 0.5 (0.02) decimal .xx 0.25 (0.010) obsolete
sx(t)10a-3-5sa sip non-isolated power module derating output current vs. local ambient temp & airflow output current (a) 30 25 0.00 2.00 4.00 6.00 8.00 10.00 12.00 40 35 50 45 55 ambient temperature (c) 60 70 75 65 80 85 0.5 m/s (100 lfm) nc v in = 5.0 v dc v o = 3.3 v dc how to order s x (t) 10a - 3-5 s a (-p) configuration s = sip internal identifier identifies sequencing pin function output current (amps) input voltage (v) outputs s = single output voltage (v)* a = adjustable optional positive on/off logic *fixed output voltage parts and optional features available; contact factory. reliable electronic solutions asia-pacific: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 ?fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com rev. b 08/06 specifications are subject to change without notice. customers should verify device performance in their specific applications. recommended hole pattern 50.8 (2.00) 5 4 3 2 1 910 b* 8 7 6 1.27 (0.050) 2.54 (0.100) 5.08 (0.200) 7.62 (0.300) 10.16 (0.400) 1.3 (0.05) 7.9 (0.31) 35.56 (1.400) 38.10 (1.500) 40.64 (1.600) 43.18 (1.700) 45.72 (1.800) 48.26 (1.900) outline area 1.09 (0.043) plated through-hole 1.63 (0.064) pad size both sides *hole required with sxt10a option only, not required with sx10a standard pinout detail pin function 1 vout 2 vout 3 sense 4 vout 5 gnd 6 gnd 7 vin 8 vin b (optional) seq 9 trim 10 on/off obsolete
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