313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 embedded power for business-critical continuity eighth-brick? b? series special features ? high efficiency topology ? industry standard eighth-brick foot print (identical to quarter-brick pinout) ? low profile through-hole and surface mount version ? 38% space savings over quarter- brick converters ? wide ambient temperature range, -40 o c to +85 o c ? 90% to 110% output trim ? 100 v, 100 ms input voltage transient rated ? meets basic insulation requirements of en60950-1 ? industry standard feature sets: uvlo, ovp, ocp, otp, o/p trim, remote sense ? regulation to zero load ? fixed frequency switching ? fast transient switching ? e u directive 2002/95/ec compliant for rohs safety ? ul/cul60950-1 can/csa 22.2 ? tuv en/iec60950-1 total? power:? up to 80 watts input? voltage:? 36-75 vdc no.? of? outputs:? single ? electrical specifications * rev. 11.25.08_138 eighth-brick b series 1 of 4 *all specifications are typical at nominal input, full load at 25 c ambient unless otherwise stated. output voltage adjustability: 90% to 110% minimum load: 0 a overshoot: at turn-on and turn-off none undershoot: at turn-on and turn-off none transient response: 5% vout typ. deviation (see note 1) 40 s recovery input input voltage range: 48 v nominal 36-75 vdc input current: no load 100 ma remote off 10 ma active high remote on/off logic compatibility: ttl compatible ref to -input on >2.4 vdc off <0.8 vdc undervoltage lockout: power up 35.5 v (typ.) power up 35.5 v (typ.) start-up time: power up 25 ms (typ.) (see note 2) remote on/off 5 ms (typ.)
rev. 11.25.08_138 eighth-brick b series 2 of 4 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 electrical specifications notes 1 di/dt = 1 a/s, vin = 48 vdc, tc = 25 c, load change = 50% to 75% lo max. and 75% to 50% lo max. deviation varies by model. for further details see technical reference notes (trn). 2 start-up into resistive load. 3 this product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 4 recommended input fusing is up to 10 a hrc 200 v rated fuse. 5 warranty: 2 years. 6 through-hole version intended for wave soldering process. 7 the j suffix indicates that these parts are pb-free (rohs 6/6) compliant. general basic insulation: input/output 2250 v dc switching frequency: fixed 500 khz approvals and en60950-1 vde standards: ul/cul60950-1 material flammability: ul94v-0 weight: 20 g (0.70 oz) mtbf: telcordia sr-332 issue 1, 4.2 m hours 50% stress, 40 c ambient emc? characteristics immunity: esd air enclosure: en1000-4-2 8 kv/6 kv (o/p within spec.) radiated field enclosure: en1000-4-3 10 v/m (o/p within spec.) conducted: en1000-4-6 10 v (o/p within spec.) input transients: 100 v, 100 ms environmental? characteristics thermal performance: operating ambient -40 c to +85 c temperature non-operating -40 c to +125 c protection short-circuit: 115% with automatic recovery overvoltage: 125% vo (typ) with automatic recovery thermal: 125 c hot spot temperature with automatic recovery part number system with options product family les l = low profile e = 1/8 brick s = single output rated? output current 22 22 = 22 amps, 20 = 20 amps, etc. vintage b a = 1st generation b = 2nd generation nominal? rated input? voltage ?????????????????? 48 ????????????????? - 48 = 48 volts (36 - 75 vdc range) type? of output 2v5 2v5 = 2.5 volts 3v3 = 3.3 volts remote? on/off? logic r blank = positive r = negative rohs? compliance? (7) j j = pb free (rohs 6/6 compliant) body? height,? package? type ? and? pin? length e a = 0.33 in (8.1 mm),through hole 0.19 in (4.8 mm), pins e = 0.37 in (9.1 mm), through hole 0.19 in (4.8 mm), pins s = 0.33 in (8.1 mm), surface mount ordering? information regulation output voltage output current (max) efficiency (typ) set point accuracy (typ) line load ripple & noise (typ) model number(7) 12.0 v 6.7 92% 1% 0.1% 0.2% 70 mvp-p les06b48-12v0rej 5.0 v 13 92% 1% 0.1% 0.2% 30 mvp-p les13b48-5v0rej 3.3 v 20 91% 1% 0.1% 0.2% 30 mvp-p les20b48-3v3rej 2.5 v 22 90% 1% 0.1% 0.2% 30 mvp-p les22b48-2v5rej 1.8 v 25 89% 1% 0.1% 0.2% 30 mvp-p les25b48-1v8rej 1.5 v 25 88% 1% 0.1% 0.2% 25 mvp-p les25b48-1v5rej 1.2 v 25 86% 1% 0.1% 0.2% 25 mvp-p les25b48-1v2rej 1.0 v 25 85% 1% 0.1% 0.2% 20 mvp-p les25b48-1v0rej embedded power for business-critical continuity
embedded power for business-critical continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 rev. 11.25.08_138 eighth-brick b series 3 of 4 mechanical det ails and dimension options for pth pin (les b series) 2.30 [58.4] 0.30 [7.62] 0.19 [4.8 ] height (see table) 0.90 [22.9] 0.15 [3.8 ] 2.00 [50.80] clearanc e (see table) 0.040 0.004 [1.02 0.10 ] (6 pls) 0.062 0.004 [1.57 0.10 ] (2 pls) 0.080 0.004 [ 2.03 0.10 ] (2 pls) 0.90 [22.9] 0.15 [3.81] 2.00 [50.80] 2.30 [58.4] 0.30 [7.62] 0.15 [3.8 ] re co mmended hole pa tt er n 0.058 0.004 [ 1.50 0.10 ] (6 pls) 1 2 3 4 5 6 7 8 through-hole? mechanical? drawing? (for? 1.8,? 1.5,? 1.2? and? 1.0? v) surface-mount? mechanical? drawing? (for? 1.8,? 1.5,? 1.2? and? 1.0? v) 2.30 [58.4] 2.30 [58.4] 0.30 [7.62] 0.014 [0.35] mi n 0.90 [22.9] 0.15 [3.8 ] 0.062 0.004 [1.57 0.10 ] (8 pls) 0.90 [22.9] 0.15 [3.81] 2.00 [50.80] 0.30 [7.62] 0.15 [3.8 ] re co mmended hole pa tt er n 0.102 0.004 [ 2.60 0.10 ] (8 pls) 0.33 0.025 [6.4 0.64] 2.00 [50.80] le ad coplanarity within 0.006 [0.15] 1 2 3 4 5 6 7 8 pin? connections pin? ? number function 1 vin+ 2 on/off 3 vin- 4 vout- 5 sense- 6 trim 7 sense+ 8 vout+ suffix height clearance 0.025 [0.64] minimum a 0.33 (8.4) 0.004 (0.10) e 0.37 (9.4) 0.047 (1.20) dimensions are in inches (millimeter) tolerances (unless otherwise specified) x.xx0.02 (x.x0.5) x.xxx0.010 (x.xx0.25)
embedded power for business-critical continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 rev. 11.25.08_138 eighth-brick b series 4 of 4 americas? 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe? (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia? (hk) 14/f, lu plaza 2 wing yip street kwun tong, kowloon hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.powerconversion.com techsupport.embeddedpower@ ? emerson.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2008 emerson electric co. emersonnetworkpower.com embedded computing embedded? power monitoring outside plant power switching & controls precision cooling racks & integrated cabinets services surge protection emerson? network? power.? the global leader in enabling business-critical continuity. ac power connectivity dc power mechanical det ails and dimension options for pth pin (les b series) 2.30 [58.4] 0.30 [7.62] 0.19 [4.8 ] height (see table) 0.90 [22.9] 0.15 [3.8 ] 2.00 [50.80] clearanc e (see table) 0.040 0.004 [1.02 0.10 ] (6 pls) 0.062 0.004 [1.57 0.10 ] (2 pls) 0.080 0.0043 [ 2.03 0.10 ] (2 pls) 0.90 [22.9] 0.15 [3.81] 2.00 [50.80] 2.30 [58.4] 0.30 [7.62] 0.15 [3.8 ] rec ommended hole pa tt er n 0.058 0.004 [ 1.50 0.10 ] (6 pls) 1 2 3 4 5 6 7 8 through-hole? mechanical? drawing? (for? 2.5,? 3.3,? 6? and? 12? v) surface-mount? mechanical? drawing? (for? 2.5,? 3.3,? 6? and? 12? v) mechanical det ails and dimension options for smt pin (les series) 2.30 [58.4] 0.30 [7.62] 0.90 [22.9] 0.15 [3.8 ] 2.00 [50.80] 0.33 0.025 [8.4 0.64] 0.062 0.004 [1.57 0.10 ] (8 pls) 0.102 0.004 [ 2.60 0.10 ] (8 pls) 0.90 [22.9] 0.15 [3.81] 2.00 [50.80] 2.30 [58.4] 0.30 [7.62] 0.15 [3.8 ] rec ommended hole pa tt ern 0.014 [0.35] mi n le ad coplanarity within 0.006 [0.15] 1 2 3 4 5 6 7 8
|
