PKF 5510 PI, SI
TC = –30…+90°C, VI = 18 ...72V and pin 8 connected to pin 9 unless otherwise specified.
Output
Output 1
Characteristics
Conditions
Unit
typ
min
max
3.33
3.80
Output voltage initial
setting and accuracy
3.27
2.80
3.30
V
V
VOi
TC = +25°C, IO = 1.5 A, VI = 53 V
Output adjust range1)
IO = 0.15…1.5 A
Long term
3.00
3.13
3.46
3.46
VO
Output voltage
tolerance band
IO = 0.15…1.5 A, VI = 19–72V
V
V
drift incl.
IO = 0.2…1.5 A, VI = 20-72V
3.17
3.42
4.3
3.8
30
Idling voltage
IO = 0 A
VI = 18…36 V
VI = 38…60 V
VI = 50…72 V
IO = 1,5 A
Line regulation
Load regulation
30
15
mV
IO = 0.15…1.5 A, VI = 53 V
50
200
mV
Load transient
recovery time
ttr
100
ms
IO = 0.15…1.5 A, VI = 53 V
load step = 0.75 A
+150
–150
–0.4
2
mV
mV
Vtr
Load transient voltage
Temperature coefficient2)
Ramp-up time
IO =1.5 A, TC =+40…+ 90ºC
IO = 1.5 A, 0.15…1.5 ×VO
mV/°C
ms
Tcoeff
tr
IO = 0.15…1.5A, VI = 53 V
From VI connection to VO = 0…0.9×VOi
ts
Start-up time
5
ms
Output current
IO
0
5
1.5
A
POmax
Max output power2)
Calculated value
W
Current limiting
threshold
1.65
2.30
2.50
A
Ilim
Isc
TC <TCmax, VO = 3.0 V
VO = 0.2…0.5 V, TA = +25°C
2.7
20
A
Short circuit current
Output ripple & noise
20 Hz…5 MHz
IO = 1.5 A
70
80
mVp-p
VOac
SVR
0.6 …50 MHz
dBmV
f = 100 Hz sine wave, 1Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
Supply voltage rejection (ac)
45
dB
1) See also Operating Information.
2) See Typical Characteristics.
Miscellaneous
Characteristics
Conditions
typ
80
Unit
min
max
78
VI = 27 V
h
Efficiency
%
VI = 53 V
75
78
IO = 1.5 A
VI = 27 V
1.2
1.4
1.4
1.7
W
Pd
Power dissipation
VI = 53 V
6
EN/LZT 146 32 R1A (Replaces EN/LZT 137 27 R3) ©Ericsson Microelectronics, June 2000
ERICSSON [ ERICSSON ]
