www.tracopower.com page 1 features dc/dc converter TSI-10N series 10 watt step-down switching regulator with very high efficiency adjustable output 1.8 ? 3.3 vdc or 3.0 ? 5.0 vdc remote on/off overload protection low output noise standby current only 100 a small sil-package 2 year product warranty this new generation of step-down converters provides designers with a cost-effective solution for converting a 5, 12 or 24 vdc voltage. to achieve highest efficiency, these dc/dc converters are using newest technologies , as amorphous ferrite, solid aluminum capacitors and a synchronous com- mutation ic. a very high efficiency allows operation without additional heatsink. this product finds many applications in distributed powersystems where a voltage conversion at the point of load is an required. models ordercode input voltage range output voltage output current max. efficiency typ. tsi 10n-0510 4.75 ? 13.6 vdc * + 3.3 vdc 2000 ma 92.0 % tsi 10n-1211 6.0 ? 16.5 vdc ** + 5 vdc 2000 ma 93.0 % tsi 10n-2410 * + 3.3 vdc 2000 ma 83.0 % tsi 10n-2411 16.0 ? 28.0 vdc ** + 5 vdc 2000 ma 85.0 % * output adjustable 1.8 to 3.3 vdc ** output adjustable 3.0 to 5.0 vdc
www.tracopower.com page 2 all specifications valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. input specifications input current tsi 10n-0510 21ma / 1435 ma typ. (no load / full load) tsi 10n-1211 27 ma / 895 ma typ. tsi 10-n2410 45 ma / 330 ma typ. tsi 10n-2411 45 ma / 485 ma typ. surge voltage (1 sec max.) 5 vin models 16 v max. 12 vin models 25 v max. 24 vin models 30 v max. stand-by current 100 a typ. output specifications voltage adjustment tsi 10n-0510 & tsi 10n-2410 +1.8 vdc to +3.3 vdc tsi 10n-1211 & tsi 10n-2411 +3.0 vdc to +5.0 vdc regulation ? input variation 0.5 % ? load variation 10 ? 100 % < 1.5 % ripple and noise (20 mhz bandwidth) 50 mvpk-pk max. (with 2.2f capacitor on output) transient response time (50% load change) 100 sec typ. temperature coefficient 0.02 % / c short circuit protection indefinite foldback remote on/off control on=pin 1 (on/off pin) to pin 3 (gnd) open (3 ? 5 vdc) off=pin 1 (on/off pin) to pin 3 (gnd) short ( ? 0.3 ? 1.2 vdc) general specifications temperature ranges ? operating ? 25 c ... + 70 c ? storage ? 25 c ... +125 c humidity (non condensing) 95 % rel h max. reliability, calculated mtbf (mil-hdbk-217 e) >1?500?000 h @ 25 c isolation input/output none switching frequency 300 khz typ. (pwm modulation) physical specifications vibration (iec 60068-3-6) 5 to 10 hz amplitude 10 mm pk-pk 10 to 55 hz acceleration 2 g shock (iec 6068-2-27) acceleration 20 g max. time 11 ms package weight 4 g (0.14 oz) soldering temperature 235c max. / 10 sec. dc/dc converter TSI-10N series 10 watt
www.tracopower.com page 3 specifications can be changed without notice outline dimensions mm (inches) pin-out pin sip 1 remote on/off 2 +v input (vcc) 3 ? v input (gnd) ? v output 4 +v output 5 v output adj. dc/dc converter TSI-10N series 10 watt
page 4 specifications can be changed without notice connections jenatschstrasse 1 ch-8002 zurich switzerland tel. +41-1284 2911 fax +41-1201 1168 e - mail: sales @ traco.ch internet: http://www.tracopower.com rev. 07/01 output voltage adjustement connection +vout tsi 10n watt v adj. r1 1.195 - 1200 (vout - 1.195) 100 f/50v c1 r1 1200 (vout - 1.195) = - rx = + +vin on/off 1 2 3 gnd 100 f/50v normal connection (standard) c1 remote on/off connection 100 f/50v c1 = - + + - = 2 1 on/off gnd 3 +vin 2 1 3 gnd on/off +vin 100 f-200 f/10v tsi 10n-xx10 ==> r1 = 2130 ohm output voltage (vout) = 1.8 - 3.3vdc tsi 10n-xx11 ==> r1 = 3840 ohm output voltage (vout) = 3.0 - 5.0vdc 5 4 rx c2 load 2.2 f-4.7 f/10v 2.2 f-4.7 f/10v v adj. 5 +vout 4 c2 5 v adj. +vout 4 c2 load load vout = adjusted output voltage tsi 10n watt tsi 10n watt dc/dc converter TSI-10N series 10 watt
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