PKG 2623 PI
T
C
= –30…+90°C, V
I
= 19…36 V unless otherwise specified. I
O1 nom
= 2.5 A, I
O2 nom
= 2.5 A.
Output
Output 1
Characteristics
Conditions
min
Output voltage initial
setting and accuracy
V
Oi
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
= 0 A
I
O
= I
O nom
V
I
= 19…36 V
10
10
I
O
= 0.1 …1.0
´
I
O nom
I
O1
= I
O2
T
C
= +25°C, I
O
= 2.5 A, V
I
= 26 V
8.50
11.70
13.20
12.50
12.95
8.50
11.70
13.20
12.60
20
V
V
V
mV
mV
ms
mV
mV
11.98
typ
12.10
max
12.22
min
11.98
typ
12.10
max
12.22
V
Output 2
Unit
V
O
I
O 1
= 0.1 …1.0
´
I
O 1nom
, I
O 2
= I
O 2nom
,
V
I
= 26 V
100
I
O
=0.1 …1.0
´
I
O nom
, V
I
= 26 V
load step = 0.5× I
Onom
, I
O1
= I
O2
+500
– 850
100
+500
–850
V
tr
Load transient voltage
T
coeff
t
r
t
s
I
O
P
O max
I
lim
I
sc
Temperature coefficient
2)
Ramp-up time
Start-up time
Output current
Max total output power
3)
Current limiting
threshold
Short circuit current
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
Calculated value
T
C
< T
C max
V
O
=0.2 …0.5 V, T
A
= 25°C, R
SC
>0.1W
20 Hz … 5 MHz
see PKG 2623 Temperature characteristics
15
25
4.0
60
min 1.05 × P
O max4)
6
60
150
75
43
15
43
6
60
150
75
A
mV
p-p
dBmV
dB
V
0
15
25
4.0
ms
ms
A
W
V
O ac
Output ripple & noise
I
O
= I
O nom
0.60…30 MHz
SVR
OVP
1)
2)
Supply voltage
rejection (ac)
Over voltage protection
f = 100 Hz sine wave, 1 V
p-p
, V
I
= 26 V
(SVR = 20 log (1 V
p-p
/V
O p-p
))
I
O
> 0.1 × I
O max
See Operating information.
Temperature coefficient is positive at low temperatures and negative at high temperatures.
3)
See also 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 max
, V
I
= 26 V
I
O
= I
O max
, V
I
= 26 V
min
typ
88
8.2
max
Unit
%
W
EN/LZT 146 03 R1A (Replaces EN/LZT 137 R5) © Ericsson Microelectronics AB, April 2000
7
ERICSSON [ ERICSSON ]
