View 0RQ1-Q0T12_3124529.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 1 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. features ? isolated ? input u nder - voltage p rotection ? high efficiency ? output o ver - voltage p rotection ? fixed frequency ( 3 00 khz) ? ocp/scp ? high power de n sity ? over t emperature p rotection ? low cost ? remote on/off ? class 2 , category 2, isolated dc/dc converter (refer to ipc - 9592) applications ? networking ? computers and peripherals ? telecommunicatio ns description the 0rq1 - q0t12x is an isolated dc / dc converter that operate s from a nominal 48 v dc source. this converter is intended to provide isolat ion and step down to generate a regulated intermediate bus for the purpose of powering non - isolated po int - of - load (pol) converters. this unit will provide up to 400 w of output power from a nominal 48 v dc input. part selection output voltage input voltage max. output current max. output power typical efficiency model number active low model number activ e high 12 vdc 3 6 v dc - 7 5 v dc 3 3 a 400 w 9 5. 5 % 0r q1 - q0t12 l 0r q1 - q0t12 0 notes : add ?g? suffix at the end of the model number t o indicate tray packaging. part number explanation 0 r q1 ? q0 t 1 2 x 1 2 3 4 5 6 7 1 --- through hole m ount 2 --- rohs 6, change ? r ? to ? 7 ? means rohs 5 3 --- series name 4 --- series code 5 --- i nput range ( 3 6 - 7 5 v) 6 --- output voltage ( 12 v) 7 --- option , ? x ? of the model part number to be 0 - 9, a - z, which will represent the special request of customer. 0rq1 - q0t12x rohs compliant preliminary rev. a
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 2 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. absolute maximum ratings parameter min typ max unit notes continuous non - operating input voltage - 0.3 - 100 v remote on/off - 0.3 - 10 v ambient temperature - 40 - 85 ? c storage temperature - 55 - 1 25 ? c note: ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may permanently damage the device. input specifications parameter min typ max unit notes operating input voltage 3 6 48 75 v input current (full load) - - 1 2 a input current (no load) - 140 200 ma remote off input current - 4 8 ma input reflected ripple current ( rms) - 50 - ma inpu t reflected ripple current (pk - pk) - 80 - m a 12 h source impedance; vin= 48v,io= iomax i 2 t inrush current transient - - 1 a 2 s turn - on voltage threshold 3 4 3 5 3 6 v turn - off voltage threshold 3 2 3 4 3 4.8 v caution: this converter is not internally fused. an input line fuse must be used in a pplication . r ecommend a fast - acting fuse with maximum rating of 20 a on system board. refer to the fuse manufacture ? s datasheet for further information. note : all specificatio ns are typical at 25 ? c unless otherwise stated . output specifications paramet er min typ max unit notes 11.8 12 12.2 v vin 40v, io=50% load output voltage set point 11 - - v vin 40v , tbd load regulation - 30 - 30 m v vin=48v, io=0~100% load line regulation - 20 30 mv vin=40~75v,io=100% load output ripple and noise (pk - pk) - 100 1 50 mv output ripple and noise ( rms ) - 1 0 20 mv 0 - 20mhz bw, with a 1f ceramic capacitor and a 10uf tantalum at output. ripple and noise (pk - pk) under worst case - - 200 mv o ver all operating input voltage, load and ambient temperature condition . out put current range 0 - 33 a output dc current limit - 40 - a rise time - - 15 ms
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 3 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. output specifications (continued) parameter min typ max unit notes - 30 35 ms enable f r om vin turn on time - 30 35 ms enable f r om on/off overshoot at turn on - 0 3 % output capacitance 0 - 5000 uf transient response overshoot - 300 - mv v 50 %~ 75 % of max load settling time - 500 - us overshoot - 300 - mv v 75 %~ 50 % of max load settling time vo= 12 v - 500 - us di/dt=0.1a/us, vin=48vdc, ta=25c, tested with a 1.0 f ceramic, a 10 f tantalum, and 470 f capacitor and across the load.). note : all specifications are typical at nominal input, full load at 25c unless otherwise stated . general specifications parameter min typ max unit notes efficiency - 9 5 . 5 - % vin=48v, full load switching frequency 280 300 320 khz over t emperature protection - 12 5 - over voltage protection - - 1 4 v weight - tbd - g fit tbd - calculated per bell core sr - 332 (vin=48 v, vo=12 v, io=33 a, ta = 25 c , fit=10 9 /mtbf) dimensions inches (l w h) millimeters (l w h) 2. 28 x 1.45 x 0. 5 0 5 7.91 x 36.83 x 1 2 .70 - isolation characteristics input to output 1 500 - - v isolation resistance 10m - - ohm isolation capacitance - 27 00 - pf note : all specifications are typical at 25 ? c unless otherwise stated.
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 4 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. efficiency data 80.00% 82.00% 84.00% 86.00% 88.00% 90.00% 92.00% 94.00% 96.00% 98.00% 8.00 15.00 25.00 33.00 output current(a) 36 v 48 v 75 v
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 5 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. remote on/off parameter min typ max unit notes signal low (unit o n ) - 0.3 - 0.8 v signal hig h (unit o ff ) active low 2.4 - 10 v 0rq1 - q0t12 l the remote on/off pin open, unit o ff. signal low (unit o ff ) - 0.3 - 0.8 v signal high (unit o n ) active high 2.4 - 10 v 0rq1 - q0t12 0 the remote on/off pin open, unit o n. current sink 0 - 0. 3 ma recommended remote on/off circuit for active low contr ol with open collector/drain circuit control with photocoupler circuit control with logic circuit permanently on recommended remo te on/off circuit for active high control with open collector/drain circuit control with photocoupler circuit control with logic circuit permanently on vin + vin - on / off vin + vin - on / off vin + vin - on / off vcc vin + vin - on / off vin + vin - on / off vin + vin - on / off vin + vin - on / off vcc vin + vin - on / off
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 6 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. over current protection to prov ide protection in a fault output overload condition, the module is equipped with internal current - limiting circuitry and can endure current limiting for a few mili - seconds. if the over current condition persists beyond a few milliseconds, the module will s hut down into hiccup mode and restart once every 4 00ms. the module operates normally when the output current goes into specified range. the typical average output current is 3.2 a during hiccup. ripple and noise waveform 48 vdc input, 12 vdc/ 3 3 a output note: ripple and noise at full load, 0 - 20mhz bw, with a 1uf ceramic cap and a 10 uf tantalum cap at output , ta=25 deg c . ch1: output voltage ch2: output current waveform test condition: vin= 48 v ch1: output voltage ch2: output current wave form expansion of on time portion of above figure
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 7 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. input u nder - voltage l ockout transient response waveforms v in = 48 v 50% - 75% load transients v in = 48 v 75% - 50% load transients note: transient response at di/dt= 0. 1a/us, vin=48vdc, ta=25c, tested with a 1.0 f ceramic, a 10 f tantalum, and 470 f capacitor and across the load. v1=3 5 v v2=3 4 v input voltage ( v ) voltage falling voltage rising v 1 v 2 under - voltage lockout
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 8 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. startup & shutdown turn on r ise t ime vin= 48 v, vo= 12 v, io= 3 3 a turn on delay time startup from vin ch1: vo ch 2 : vin vin= 48 v, vo= 12 v, io= 3 3 a startup from on/off ch1: vo ch 2 : on/off vin= 48 v, vo= 12 v, io= 3 3 a
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 9 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. startup & shutdown (continued) s hutdown vin= 48 v, vo= 12 v, io= 3 3 a
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 10 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. thermal d erating curve maximum junction temperature of semiconductors derated to 120 degree c. derating curve under 55v input the otp is achieved by temperature sensor u10 and it's in non - latch mode when the hottest component q6 reaches 125 c w ith 200lfm air flow correspondingly. it will restart automatically when the temperature falls down to 105 c . the protecting point will be v aried a little under different conditions (air flow, ambient temperature, input voltage, load...). temperature reference points on top side temperature reference points on bottom side air flow bottom view t.b.d.
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 11 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. safety & emc safety 1. material flammability ul94v - 0 2 . ul certification ul60950 - 1 emc conductive emi en55022 class a compliance to en55022 class a (both q.peak and average) with the following inductive and capacitive filter setup: item designator parameter vendor vendor p/n 1 cx2 220uf/100v, al cap 2 cx3 330uf/100v, al cap 3 cy31 2*6.8nf/1000v,ceramic 4 cy32 2*6.8nf/1000v,ceramic 5 cy41 6.8nf/1000v,ceramic 6 cy42 6.8nf/1000v,ceramic 7 r y31 1206,0r,resistor 8 ry32 1206,0r,resistor 9 ry41 1206,0r,resistor 10 ry42 1206,0r,resistor 11 t2a 0.81mh, common mode 12 t1a,cx1,cx2 ry11,ry21,ry12 ry22,cy11,cy21 cy12,cy22 nil 1 2 4 3 t1a 1 2 4 3 t2a cx1 cx2 cx3 cy11 cy12 cy22 cy21 cy32 cy31 cx4 cy42 cy41 +vin -vin +vout -vout test module ry12 ry22 ry32 ry21 ry11 ry31 ry42 ry41
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 12 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. safety & emc (continued) positive line negative line
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201 - 432 - 0463 ? fax 201 - 432 - 9542 ? www.belfuse.com 13 isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. mechanical outline note: this module is recommended and compatible with pb - free wave soldering and must be soldered using a peak solder temperature of no more than 26 0 oc for less th a n 5 seconds . note : 1 ) all pins: material - copper alloy ; finish ? 3 micro inches minimum gold over 50 m icro inches minimum nickel plate . 2 ) undimensioned components are shown for visual reference only. 3 ) all dimensions in inches (mm) ; toler ances: x.xx +/ - 0.02 in. (x.x +/ - 0.5mm) x.xxx +/ - 0.010 in. (x.xx +/ - 0.25mm) . pin function dia. length 1 vin(+) 0.04 ?? 0.145 ?? 2 enab le 0.04 ?? 0.145 ?? 3 vin( - ) 0.04 ?? 0.145 ?? 4 vout( - ) 0.06 ?? 0.145 ?? 5 vout(+) 0.06 ?? 0.145 ??
? 2 011 bel fuse inc. specifications subject to change wi thout notice. 0 5 2 3 11 14 corporate far east europe bel fuse inc. bel fuse ltd. bel fuse europe ltd. 206 van vorst street 8f/ 8 luk hop street preston technology management centre jersey city, nj 07302 san po kong marsh lane, suite g7, preston tel 201 - 432 - 0463 kowloon, hong kong lancashire, pr1 8ud, u.k. fax 201 - 432 - 9542 tel 852 - 2328 - 5515 tel 44 - 1772 - 556601 www.belfuse.com fax 852 - 2352 - 3706 fax 44 - 1772 - 888366 www.belfuse.com www.belfuse.com isolated dc/dc converters 3 6 vdc - 7 5 v dc input , 12 vdc/ 3 3 a out p ut may 2 3 , 20 11 bel power, inc. , a subsidiary of bel fuse, inc. revision history date revis ion changes detail approval 2011 - 0 5 - 2 3 p a first release yf sun rohs com p liance complies with the european directiv e 2002/95/ec, calling for the elimination of lead and other hazardous substances from electronic products.

▲Up To Search▲

Price & Availability of 0RQ1-Q0T12

	To Download 0RQ1-Q0T12 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .