PKA2000 datasheet(5/20 Pages) ERICSSON

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EN/LZT 146 09 R1A © Ericsson Microelectronics AB, June 2000

PKA 2211 PI, CI

Characteristics

Conditions

Output 1

min

typ

max

Unit

Output voltage initial

setting and accuracy

TC =+25°C, IO =IOmax, VI = 26 V

VOi

Output voltage

tolerance band

Idling voltage

IO = 25 mA

Line regulation

IO =IO max

5.10

5.13

5.17

5.40

TC = 0…+95°C, VI = 19...35V unless otherwise specified.

Long term drift

included

Output

IO =0.1 …1.0

´ IOmax

Output adjust range1)

±10

5.00

5.36

Characteristics

Conditions

Unit

min

typ

max

Efficiency

Power dissipation

Miscellaneous

6.25

IO = IOmax, VI =26 V

IO= IOmax, VI =26 V

5.0

Load regulation

IO=0.1 …1.0

´ IOmax, VI = 26 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up time

Start-up time

0.1 …0.9

´ VO

From VI connection

to VO = 0.9

´ VOi

Output current

Max output power3)

PO max

Current limiting

threshold

Ilim

TC <TC max

Short circuit current1)

Isc

Output ripple & noise

20 Hz …5 MHz

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

+250

–250

IO =IO max, TC <TC max

±0.5

mV/°C

5.1

mVp-p

VO ac

100

IO =IO max

IO=

0.1…1.0

´ IOmax

1) See Operating Information.

2) Temperature coefficient is positive at low temperatures.

3) See Typical Characteristics, Power derating.

IO= 0.1 …1.0

´ IOmax, VI = 26 V

load step = 0.8 × IOmax

<0.1A/

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