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PKF4622SI Datasheet(PDF) 8 Page - Ericsson |
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PKF4622SI Datasheet(HTML) 8 Page - Ericsson |
8 / 24 page 8 EN/LZT 146 33 R1A (Replaces EN/LZT 137 09 R7) © Ericsson Microelectronics AB, June 2000 PKF 4611 TP = – 30 …+ 85°C, VI = 38 ... 72 V and pin 8 connected to pin 9 unless otherwise specified. 0 1.2 A Characteristics Conditions Output 1 min typ max Unit Output voltage initial setting and accuracy VOi Output voltage tolerance band VO Idling voltage IO = 0 A Load regulation IO = 0.1 …1.0 × IO max, VI = 53 V ttr Load transient voltage Vtr Temperature coefficient2) Tcoeff Ramp-up time tr Start-up time ts Output current IO Max output power2) POmax Current limiting threshold Ilim TP <TPmax, VO = 4.0 V Short circuit current Isc VO = 0.2 …0.5 V, TA =+25°C 20 Hz …5 MHz Line regulation IO = IOmax Load transient recovery time 5.02 5.05 5.08 V 5.6 6.0 V mV 70 270 mV +150 mV –250 mV IO = IOmax, TP = + 40…+ 90 ºC –2 mV/°C 1ms 3ms 6W 1.4 2.4 A 1.9 A 30 70 mVp-p 80 dB mV 150 ms 0.6…50 MHz Output VI = 38…60 V VI = 50…72 V 10 25 Output adjust range1) 4.30 5.80 V 4.85 5.25 V VOac Output ripple & noise IO = IOmax f = 100 Hz sine wave, 1 Vp-p, VI = 53 V (SVR = 20 log (1 Vp-p/VOp-p)) 45 dB IO = IO max, 0.1 …0.9 × VO, VI = 53 V 1) See also Operating Information. 2) See Typical Characteristics. IO = 0.1 …1.0 × IOmax, VI = 53 V load step = 0.5 × IO max Supply voltage rejection (ac) SVR IO = 0.1…1.0 × IOmax, VI = 53 V From VI connection to VO = 0.9 × VOi TP = +25°C, IO = 0.8 A, VI = 53 V 1.2 1.6 Characteristics Conditions Unit min typ max Pd Power dissipation Miscellaneous % Efficiency h IO = IOmax 79 83 VI = 53 V VI = 67 V VI = 53 V VI = 67 V 79 82 1.3 1.6 W Calculated value Long term drift included IO = 0.1 …1.0 × IO max |
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