PKF 4622
TP = –30…+85°C, VI = 38 ... 72V and pin 8 connected to pin 9 unless otherwise specified.
IO1nom =0.6 A, IO2nom = 0.6 A.
Output
Output 1
Output 24)
typ
Characteristics
Conditions
Unit
min
5.02
4.30
typ
max
5.08
5.80
min
max
Output voltage initial
setting and accuracy
5.05
5.054)
V
V
VOi
TP = +25°C, IO1=IO2 =0.3A, V = 53 V
I
Output adjust range1)
4.30
4.80
5.80
Long term drift
included
Output voltage
4.85
5.25
6.0
5.30
6.0
V
V
IO = 0.1…1.0 × IOmax
tolerance band2)
VO
5.4
5.4
Idling voltage
IO = 0A
10
10
10
10
V = 38…60V
I
mV
Line regulation
IO = IOnom
V = 50…72V
I
I
O1 = 0.1…1.0 × IO1nom, IO2 = IO2nom,
V = 53 V
70
270
70
270
mV
Load regulation
I
Load transient
recovery time
ttr
190
190
ms
IO1 = 0.1…1.0 × IO1nom,
load step = 0.15A, IO2 = IO2nom,
V = 53V
I
+100
–100
–2
+100
–100
–2
mV
mV
V
tr
Load transient voltage
T
Temperature coefficient2)
Ramp-up time
I
O = IOnom, TP = +40…+90ºC
mV/°C
ms
coeff
tr
IO = IOnom, 0.1…0.9 × VO V = 53 V
1
1
I
IO = 0.1…1.0 × IOnom, V = 53 V
I
ts
Start-up time
3
3
ms
From V connection to VO = 0.9 × VOi
I
IO
Output current
0
0.6
1.0
2.4
0
0.6
1.0
2.4
A
Max total output power2)
Calculated value
6
W
POmax
Current limiting
threshold3)
A
Ilim
Isc
TP <TPmax, VO = 4 V
VO
= 0.2…0.5 V, TA = +25°C
1.9
50
1.9
50
A
Short circuit current
Output ripple & noise
20 Hz…5 MHz
0.6…50 MHz
100
80
100
80
mV
p-p
I
O = IOnom
VOac
SVR
dBmV
f = 100 Hz sine wave, 1Vp-p V = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
,
I
Supply voltage rejection (ac)
45
45
dB
1) See Operating Information.
2) See Typical Characteristics.
3)
I
lim
on each output is set by the total load.
4) Output voltage on Output 2 is negative (–5V).
Miscellaneous
Characteristics
Conditions
typ
83
Unit
min
79
max
VI = 53 V
VI = 67 V
VI = 53 V
VI = 67 V
h
Efficiency
%
79
83
IO = IOnom
1.2
1.6
1.6
W
Pd
Power dissipation
1.2
EN/LZT 146 33 R1A (Replaces EN/LZT 137 09 R7) © Ericsson Microelectronics AB, June 2000
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