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PKA2232CI Datasheet(PDF) 7 Page - Ericsson |
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PKA2232CI Datasheet(HTML) 7 Page - Ericsson |
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7 / 20 page  EN/LZT 146 09 R1A © Ericsson Microelectronics AB, June 2000 7 PKA 2323 PI, CI Characteristics Conditions Output 1 min Unit Output voltage initial setting and accuracy TC =+25°C, IO =IOnom, VI =26 V VOi Output voltage tolerance band VO Idling voltage IO = 25 mA Line regulation IO=IO nom 11.74 11.97 12.20 11.77 12.00 12.23 V 12.50 15.90 V mV TC = 0…+95°C, VI = 19...35 V unless otherwise specified. IO1nom = 1.25 A, IO2 nom = 1.25 A. Long term drift included Output IO1=0.1 …1.0 ´ IOnom IO2=IO2nom 168 192 Output adjust range1) % 11.48 12.57 V 1) See Operating Information. 2) Temperature coefficient is neutral at low temperatures. 3) See Typical Characteristics, Power derating. 4) Ilim on each output is set by the total load. Output 2 typ max min typ max Characteristics Conditions Unit min typ max Efficiency h Power dissipation Pd Miscellaneous 84 86 % 4.9 W IO = IO nom, VI = 26 V IO= IOnom, VI = 26 V 0 2.0 0 2.0 A Load regulation IO1=0.1 …1.0 ´ IO1nom, IO2=IO2nom, VI = 26 V ttr Load transient voltage Vtr Temperature coefficient2) Tcoeff Ramp-up time tr Start-up time ts 0.1 …0.9 ´ VO From VI connection to VO = 0.9 ´ VOi Output current IO Max total output power3) PO max Current limiting threshold Ilim TC <TC max Short circuit current1) Isc Output ripple & noise 20 Hz …5MHz Supply voltage rejection (ac) SVR f = 100 Hz sine wave, 1 Vp-p, VI = 26 V (SVR = 20 log (1 Vp-p/VOp-p)) Load transient recovery time 144 mV +600 +600 mV – 600 – 600 mV IO =IO nom, TC <TC max ±1.2 ±1.2 mV/°C 10 10 ms 30 30 ms 140 140 mVp-p VO ac 43 43 dB 200 200 ms IO=IO nom IO= 0.1…1.0 ´ IOnom W min 30, max 15 on Out 2 min 1.02 × POmax 4) ±10 Calculated value IO=0.1 …1.0 ´ IOnom, VI = 26 V load step = 0.8 ´ IOnom, IO1 = IO2 A di dt <0.1A/ ms |
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