product description ? ultra-low noise magnetic-free design ? regulated ? miniature size ? grounded metal case ? 0 to 100% programmable output ? wide input voltage range, 5 to 12 vdc ? ultra low ripple < 100v ? ultra-low emi/rfi ? voltage monitor ? external voltage or potentiometer programming ? low power consumption ? built-in voltage reference ? soft-start ? high reliability: mtbf >1.6 million hours per bellcore tr-332 ? rohs compliant ? portable, battery powered cbrn detectors ? low power electrostatic applications ? low power biasing ? low power piezo devices ? low power aerosol devices ? polarity: choose positive or negative output (p/n) ? extended operating temperature (t suffx) ? other output voltages available (consult factory) ? see ordering information (page 5) features applications options 1200v to 2000v, 2.4 milliwatts ultra-low noise magnetic-free design p series low-power, low-noise, regulated high-voltage supply page 1 the p series of micro-power dc to high voltage dc converters feature extremely low ripple (<100v) and low emi/rfi due to a unique magnetic- free design. very low power consumption and light weight, with a case height of less than 0.220 inches, make these pc mount modules ideal for portable, battery powered equipment. fully regulated and programmable outputs of 0 to 1200 volts or 0 to 2000 volts are available in positive or negative polarity. a precision on- board reference and high impedance voltage programming input allow for easy plug-and-play designs. an output voltage monitor is standard. soft-start high voltage ramp-rates protect sensitive detectors to support long term reliability. product selection table model output voltage output current *1 p12p 0 to + 1200v 2 a p12n 0 to - 1200v 2 a p20p 0 to + 2000v 1 a p20n 0 to - 2000v 1 a 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 output voltag e control voltage 1200v model 2000v model www.xppower.com 6707f01
electrical specifications the p series of micro-power dc to hv dc converters offers a programmable 0 to 1200 v or 0 to 2000 v dc output in a miniature, lightweight, pc mount package. positive and negative outputs are available. the output voltage is linear to the programming voltage, from turn on to maximum output voltage, enabling easy low voltage control of the high voltage. a precision on-board voltage reference allows for simple confguration for full scale, fxed or variable output. voltage monitoring is provided at a 1000:1 ratio. ripple voltage less than 100 microvolts and extremely low emi/rfi make this product ideal for integration into noise sensitive equipment. the p series features a unique inductor/transformer-less design, grounded case and draws less than 4ma at full output. the new p series leverages emcos best-in-class long term reliability, utilizing proven dc to high voltage dc conversion technology, perfected by over four decades of high voltage design and experience in the most demanding applications. our extensive in house capabilities enable us to meet specifc customer requirements with standard, modifed and custom solutions quickly, easily and economically. technical assistance is readily available detailed product description parameter value input voltage 5 vdc to 12 vdc input current *7 1200 v models: < 2.1ma no load < 3.3ma full load 2000 v models: < 2.6ma no load < 3.6ma full load input capacitance ~1.0f response time *5 900ms (typical) turn-on time *6 1200v models: 10s (typical) 2000v models: 15s (typical) output voltage tolerance 1200v models: +/-1% at full scale 2000v models: +/-1% at full scale operating temperature -10 to 70c standard (case) -40 to 85c extended (case) storage temperature -55 to 105c ripple < 100 v peak to peak at full output standby current (0 output voltage) < 300 a tempco +/-250 ppm/c (typical) *8 frequency 24khz +/-10% page 2 p series www.xppower.com 6707f01
mechanical specifications pin function 1 ground *2 2 vin 3 ref 4 control 5 monitor 6 gnd *4 (hv rtn) 7 hv out parameter value weight 0.26 oz (7.5 grams) volume 0.24 cu. in. (3.9 cc) dimensions 1.38l (35.05l) x 0.68w (17.27w) x 0.244 (6.20h) page 3 6 1 2 3 4 5 7 bottom view hi gh voltag e warning model: mfg code: p series dimensions are in inches (metric equivalents are in parenthesis) dimensional tolerances: .xx = + - 0.02 (0.51), .xxx = + - 0.005 ( 0.127) www.xppower.com 6707f01
typical applications pin function gnd ground *2 (connected to case) in input (+5 to 12v) ref reference voltage *4 (+4.096v) ctl control voltage input (v ctl ) 0 to 4.096v mon voltage monitor output *4 (v mon ) = (v hv / 1000) hv high voltage output (v hv ) = v fs* 3 v ctl / 4.096 page 4 gnd in re f ct l mon gnd hv fixed output (full-scale voltage) :f ixed output (reduced voltage) : variable output :v oltage-controlled output : gnd +5 to 12v gnd vhv = vf s gnd in re f ct l mon gnd hv gnd in gnd +5 to 12 v vhv = vfs * r2/(r1+r2) gnd r1 r2 gnd * r1 + r2 ~ 50k gnd in re f ct l mon gnd hv gnd +5 to 12 v gnd vhv = 0 to vf s r gnd * r ~50k gnd in re f ct l mon gnd hv gnd +5 to 12 v gnd vhv = vf s vctl p series www.xppower.com 6707f01
how to order note: 1. at maximum rated output voltage. 2. all grounds are internally connected to case. grounded case assists low noise design efforts. both ground pins must be connected to ground for proper operation. 3. full scale voltage is maximum output voltage. 4. reference and monitor should be left foating when not in use to reduce power consumption. 5. time to respond to change in control voltage when startup time has elapsed. 6. time to output high voltage from initial power to device. 7. with nominal supply voltage = 5 v. 8. using internal voltage reference tied to control pin. xp-emco reserves the right to make changes on products and literature, including specifcations, without notice. xp-emco standard product models are not recommended for copy-exact applications or any other application restricting product changes. copy-exact options are available. please contact an xp-emco sales representative for more details. oscillato r +5v to 12 v ground voltage regulato r voltage referenc e re f ct l mo n filter hv multiplier hv ou t hv return feedback/ control 20 - output v oltage p - polarity designator (p or n) t - extended operating temperature (optional ) example: P20P-T (p model, 2,000-output voltage, p-positive, t-extended operating temperature) part number selector : model number: P20P-T p - model page 5 block diagram p series www.xppower.com 6707f01
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