View D12S1R830D_8853045.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

de lta electronics, inc. datasheet d s _ d12s1r830 d _ 11012013 features ? high ef ficiency: 91.5 % @ 11vin, 1.8v/30a out 88 % @ 11vin, 1.0v/30a out ? small size and low profile: (1.0 x 0.5 x 0.48) (smd ) ? surface mount ? no minimum load required ? input: uvlo, output ocp/scp, ovp, otp ? parallel units ? iso 9000, tl 9000, iso 14001 certif ied manufacturing facility ? ul/cul 60950 - 1 (us & canada) recognized, and tuv (en60950 - 1) certified ? ce mark meets 73/23/eec and 93/68/eec directives applications ? telecom / datacom ? distributed power architectures ? servers and work stations ? lan / wan applications ? data processing application s d12s1r830 , non - isolated , power block dc/dc power modules: 7.0~13.2 v in , 0.8v~ 1.8 v/ 30a out the delphi d12s1r 830, surface mounted, power block is the latest offering from a world leader in power systems technology and manufacturing delta electronics, inc. the d12s1r830 is the latest offering in the dxp30 family which was developed to address the ever - growing de mands of increased current and power densities in networking applications while providing maximum flexibility for system configuration, its benefits can easily be applied to other applications transcending various market segments. the dxp30 family, contain ing all necessary power components and boasting of a usable (55?c, 200lfm) current density of 60a/in 2 and a power density of up to 216w/in 3 , is a building block for a new open digital power architecture developed to work with either digital or analog contr ollers. measured at 0.5wx1.0lx0.48h and rated at 30a of output current, the d12s1r830 is designed to operate with an input voltage from 7v to 13.2v and provide an output voltage adjustable from 0.8v to 1.8v in digitally defined step resolution of 1.62mv . multiple d12s1r830 can be used in parallel to serve applications where output currents are in excess of 30a with limitation imposed only by the control circuit, analog or digital. designed for superior price/performance, the d12s1r830 can provide 1.8v an d 30a full load in ambient temperature up to 55? c with 200lfm airflow.
2 technical specificat ions t a = 25c, airflow rate = 2 00 lfm, v in = 7~13.2 vdc, nominal vout unless otherwise noted. parameter notes and conditions d12s1r830 min. typ. max. units absolute maximum ratings input voltage (contin uous) 0 15 vdc operating temperature refer to fig. 15 for the measuring point 0 113 c storage temperature - 40 125 c input characteristics operating input voltage 7.0 11.0 13.2 v maximum input current vin= 7 v, vout=1.8v, iout=30a 8.7 a pwm pin 3 4.5 5.0 5.5 v gate voltage pin 5 (reference to ground) 6.7 7.0 7.5 vdc output characteristics output voltage adjustable range vin= 11.0 v 0.8 1.8 v total output voltage regulation total regulation over load, line and temperature - 1 +1 % v output voltage ripple and noise 3 x 560 f oscon and 320 f ceramic capacitor, bw =20mhz 15 mv pp output voltage overshoot @ turn on 0 0.5 %v output current range 0 30 a transient response vin = 11.0 v;iout step:0~ 3 0a ; slew/rate: 10 a/us cout :2 000uf 200 mvpp inductor value 3 75 nh induct or dcr 0.5 4 m inductor peak current inductor temperature of 125 c 40 a temperature sense 25 c , 495 a bias current 1.345 1.35 1.355 v efficiency vin=7v, vo=1. 0 v, io=30a 87.9 % vin= 11.0 v, vo=1. 0 v, io=30a 88.0 % vin= 13.2 v, vo=1. 0 v, io= 30a 87.8 % vin= 7 .0 v, vo=1.8v, io=30a 90. 9 % vin= 11.0 v, vo=1.8v, io=30a 9 1 .5 % vin= 13.2 v, vo=1.8v, io=30a 9 1 . 4 % feature characteristics operating frequency 400 khz general specifications mtbf vo=1.8v, io = 30a , ta=25 ,100lfm 22 .49 m hours weight 6.4 grams block diagram of d12s1r 830 d
3 electrical character istics curves figure 1 : efficiency vs. load current for minimum, nominal, and maximum input voltage , 1.0v output voltage at 25c. figure 2 : efficiency vs. load current for minimum, nominal, and maximum in put voltage , 1.8v output voltage at 25c. 7.0vin 11 .0vin 13.2 vin 7.0vin 11 .0vin 13.2 vin 84.0 85.0 86.0 87.0 88.0 89.0 90.0 91.0 92.0 93.0 5 10 15 20 25 30 output current (a) efficiency (%) 88.0 89.0 90.0 91.0 92.0 93.0 94.0 95.0 5 10 15 20 25 30 output current (a) efficiency (%)
4 electrical character istics curves figure 3 : output ripple & noise input voltage= 11 v, vout=1.0v, iout= 0 a, 2us/div, 10mv/div figure 4 : output ripple & noise input voltage= 11 v, vout=1.0v, iout=30 a , 2us/di v, 10mv/div figure 5 : output ripple & noise input voltage=1 1 v, vout=1.8 v, iout= 0 a , 2us/div, 10mv/div figure 6 : output ripple & noise input voltage=1 1 v, vout=1.8 v, iout= 3 0 a , 2us/div, 10mv/div
5 electrical character istics curves figu re 7 : output rise time: 1 pcs converter on test board . (vin = 11.0 v; 1 v output voltage ; iout = 30 a ) , 1ms/div, 0.5v/div figure 8 : output fall time: 1 pcs converter on test board . (vin = 11.0 v; 1 v output voltage ; iout = 30 a ) , 500us/div, 0.5v/div figure 9 : output rise time: 1 pcs converter on test board . (vin = 11.0 v; 1 .8v output voltage ; iout = 30 a ) 1ms/div, 0.5v/div figure 10 : output fall time: 1 pcs converter on test board . (vin = 11.0 v; 1 .8v output voltage ; iout = 30 a ) 500us/div, 0.5v/div
6 test configurations figure 11 : peak - peak output ripple & noise and startup transient m easurement test setup note: 3 pcs 560 f f figure 12 : output voltage and effic iency measurement test setup note: all measurements are taken at the module terminals. when the module is not soldered (via socket), place kelvin connections at module terminals to avoid measurement errors due to contact resistance. figure 13 : peak - peak input ripple & noise m easurement test setup note: 4 pcs 1, 0 00 f design consideration s the power module should be connected to a low ac - impedance input source. highly inductive source impedances c an affect the stability of the module. an input capacitance must be placed close to the modules input pins to filter ripple current and ensure module stability in the presence of inductive traces that supply the input voltage to the module. safety conside rations for safety - agency approval the power module must be installed in compliance with the spacing and separation requirements of the end - use safety agency s tandards. for the converter output to be considered meeting the requirements of safety extra - lo w voltage (selv), the input must meet selv requirements. the power module has extra - low voltage (elv) outputs when all inputs are elv. the input to these units is to be provided with a maximum 1 5 a time - delay fuse in the ungrounded lead. features descript ions over - current protection to provide protection in an output over load fault condition, the unit is equipped with internal over - current protection. when the over - current protection is triggered, the unit will be shutdown and restart by input or o uten on/off . the units operate normally once the fault condition is removed. over - temperature protection to provide additional over - temperature protection in a fault condition, the unit is equipped with a latching thermal shutdown circuit. the shutdown circui t engages when the temperature of monitored component exceeds approxi mately 13 0 vo gnd scope resistive load 560uf*3 oscon 320uf mlcc v i vo gnd % 100 ) ( ? ? ? ? ii vi io vo ? vo input cin 16v/1500uf * 4pcs aluminum cout scope
7 thermal consideratio ns thermal management is an important part of the system design. to ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range of the module. convection cooling is usually the dominant mode of heat transfer. hence, the choice of equipment to characterize the thermal performance of the power module is a wind tunnel. thermal testing setup deltas dc/dc power modules are characterized in heated wind tunnels that simulate the th ermal environments encountered in most electronics equipment. t he following figure s show the wind tunnel characterization setup. the power module is mounted on primarion test board and is horizontally positioned within the wind tunnel. figure 14 : wind tunnel test setup thermal de - rating the modules maximum hot spot tempe rature is +1 1 3 c. to enhance system reliability, the power module should always be operated below the maxim um operating temperature. if the temperature exceeds the maximum module temperature, reliability of the unit may be affected. fi gure 15 : temperature measurement location the allowed maximum hot spot temperature is defined at 11 3 airflow airflow
8 thermal curves figure 16 : output current vs. ambient temperature and air velocity@ v in =7v, v out =1.8v ( either orientation) figure 18 : output current vs. ambient temperature and air velocity@ v in =11v, v out =1.8v ( either orientation) figure 20 : output current vs. ambient temperature and air velocity@ vin=13.2v, vout=1.8v (either orientation) figure 17 : output current vs. ambient temperature and air velocity@ vin=7v, vout =1.0v (either orientation) figure 1 9 : output current vs. ambient temperature and air velocity@ vin=11v, vout=1.0v (either orientation) figure 2 1 : output current vs. ambient temperature and air velocity@ vin=13.2v, vout=1.0v (either orientation) D12S1R830D output current vs. ambient temperature and air velocity @vin = 7v, vo=1.8v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection D12S1R830D output current vs. ambient temperature and air velocity @vin = 11v, vo=1.8v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection D12S1R830D output current vs. ambient temperature and air velocity @vin = 13.2v, vo=1.8v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection 100lfm D12S1R830D output current vs. ambient temperature and air velocity @vin = 7v, vo=1.0v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection D12S1R830D output current vs. ambient temperature and air velocity @vin = 11v, vo=1.0v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection D12S1R830D output current vs. ambient temperature and air velocity @vin = 13.2v, vo=1.0v (either orientation) 0 5 10 15 20 25 30 25 30 35 40 45 50 55 60 65 70 75 80 85 ambient temperature ( ) output current(a) natural convection
9 mec hanical considerations surface - mount tape & reel
10 mec hanical drawing
11 part numbering syste m d 12 s 1r8 30 d type of product input voltage number of outputs output voltage output current option code d - dc/d c modules 12 - 7 ~13.2v s - single 1r8 - 0.8~1.8v 30 - 30a max d - rohs6/6 model list model name input voltage output voltage output current rohs total height efficiency 9.6vin, 1.8 vout @ 100% load d12s1r830 d 7.0 ~ 13. 2 vdc 0.8v ~ 1.8v 30 a rohs 6 /6 0.48 " 9 1 . 5 % c ontact: www.deltaww.com/dcdc usa: telephone: east coast: 978 - 656 - 39 93 west coast: 510 - 668 - 5100 fax: (978) 656 3964 email: dcdc@delta - corp.com europe: p hone: +31 - 20 - 655 - 0967 fax: +31 - 20 - 655 - 0999 email: dcdc @ delta - es.com asia & the res t of world : telephone: +886 3 4526107 ext 6220~6224 fax: +886 3 4513485 email: dcdc@delta.com.tw warranty delta offers a two ( 2) year limited warranty. complete warranty information is listed on our web site or is available upon request from delta. information furnished by delta is believed to be accurate and reliable. however, no responsibility is assumed by delta for its use, nor for any infringements of patents or other rights of third parties, which may res ult from its use. no license is granted by implication or otherwise under any patent or patent rights of delta. delta reserves the right to revise these specifications at any time, without notice .

▲Up To Search▲

Price & Availability of D12S1R830D

	To Download D12S1R830D Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .