PKA 2325 PI, CI
T
C
= 0…+95°C, V
I
= 19…35 V unless otherwise specified. I
O1 nom
= 1.0 A, I
O2 nom
= 1.0 A.
Output
Output 1
Characteristics
Conditions
min
V
Oi
Output voltage initial
setting and accuracy
Output adjust range
1)
Output voltage
tolerance band
Idling voltage
Line regulation
Load regulation
t
tr
Load transient
recovery time
Long term drift
included
I
O
= 25 mA
I
O
= I
O nom
I
O 1
= 0.1 …1.0
´
I
O 1nom
, I
O 2
= I
O nom
,
V
I
= 26 V
I
O
=0.1 …1.0
´
I
O nom
, V
I
= 26 V
load step = 0.8
´
I
Onom
, I
O1
= I
O2
di
<0.1A/ms
dt
I
O
=I
O nom
, T
C
<T
C max
I
O
=
0.1…1.0
´
I
O nom
0.1 …0.9
´
V
O
From V
I
connection
to V
O
= 0.9
´
V
Oi
0
200
+750
– 750
±1.5
10
30
1.6
0
I
O 1
= 0.1 …1.0
´
I
O nom
I
O 2
= I
O 2nom
14.35
15.64
15.50
210
180
20.00
240
14.66
T
C
= +25°C, I
O
= I
Onom
, V
I
= 26 V
±10
%
V
V
mV
mV
ms
mV
mV
mV/°C
ms
ms
1.6
A
W
typ
14.96
max
15.26
min
14.68
typ
14.98
max
15.28
V
Output 2
Unit
V
O
200
+750
– 750
±1.5
10
30
V
tr
Load transient voltage
T
coeff
t
r
t
s
I
O
P
O max
I
lim
I
sc
V
O ac
SVR
Temperature coefficient
2)
Ramp-up time
Start-up time
Output current
Max total output power
3)
Current limiting
threshold
Short circuit current
1)
Output ripple & noise
Supply voltage
rejection (ac)
min 30, max 15 on Out 2
T
C
< T
C max
min 1.02 × P
O max4)
A
I
O
= I
O nom
20 Hz … 5 MHz
43
140
43
140
mV
p-p
dB
f = 100 Hz sine wave, 1 V
p-p
, V
I
= 26 V
(SVR = 20 log (1 V
p-p
/V
O p-p
))
1)
2)
See Operating Information.
Temperature coefficient is neutral at low temperatures.
3)
See Typical Characteristics, Power derating.
4)
I
lim
on each output is set by the total load.
Miscellaneous
Characteristics
h
P
d
Efficiency
Power dissipation
Conditions
I
O
= I
O nom
, V
I
= 26 V
I
O
= I
O nom
, V
I
= 26 V
min
82
typ
85
5.3
max
Unit
%
W
8
EN/LZT 146 09 R1A © Ericsson Microelectronics AB, June 2000
ERICSSON [ ERICSSON ]
