参数资料
型号: PKG2611PI
厂商: ERICSSON
英文描述: 46?60 W DC/DC Power Modules 24 V Input Series
中文描述: 46?60瓦DC / DC电源模块24 V输入系列
文件页数: 7/16页
文件大小: 1290K
代理商: PKG2611PI
7
EN/LZT 146 03 R1A (Replaces EN/LZT 137 R5) Ericsson Microelectronics AB, April 2000
Characteristics
Conditions
Unit
min
typ
max
Efficiency
Power dissipation
P
d
Miscellaneous
88
%
8.2
W
I
O
= I
Omax
, V
I
= 26V
I
O
= I
Omax
, V
I
= 26V
PKG 2623 PI
Characteristics
Conditions
Output 1
min
Unit
Output voltage initial
setting and accuracy
T
C
=+25°C, I
O
=2.5A, V
I
= 26 V
V
Oi
Output voltage
tolerance band
V
O
Idling voltage
I
O
=0 A
Line regulation
I
O
=I
Onom
11.98
12.10
12.22
11.98
12.10
12.22
V
12.95
20
V
mV
T
C
= –30…+90°C, V
I
= 19…36V unless otherwise specified. I
O1 nom
= 2.5 A, I
O2 nom
= 2.5 A.
Long term drift
included
Output
I
O
=0.1…1.0 I
Onom
I
O1
=I
O2
V
I
= 19…36 V
10
Output adjust range
1)
8.50
13.20
8.50
13.20
V
11.70
12.50
11.70
12.60
V
1)
See Operating information.
2)
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.
Output 2
typ
max
min
typ
max
0
4.0
0
4.0
A
Load regulation
I
O1
=0.1…1.0 I
O1nom
, I
O2
=I
O2nom
,
V
I
= 26 V
t
tr
Load transient voltage
V
tr
Temperature coefficient
2)
T
coeff
Ramp-up time
t
r
Start-up time
t
s
0.1…0.9 V
O
From V
I
connection
to V
O
= 0.9 V
Oi
Output current
I
O
Max total output power
3)
P
Omax
Current limiting
threshold
I
lim
T
C
<T
C max
Short circuit current
I
sc
V
O
=0.2…0.5V, T
A
=25°C, R
SC
>0.1
Output ripple & noise
20 Hz… 5 MHz
Supply voltage
rejection (ac)
SVR
f = 100 Hz sine wave, 1V
p-p
, V
I
= 26 V
(SVR = 20 log (1 V
p-p
/V
Op-p
))
Load transient
recovery time
10
mV
+500
+500
mV
–850
–850
mV
I
O
=I
Onom
, T
C
<T
C max
15
15
ms
25
25
ms
6
6
A
60
150
60
150
mV
p-p
75
75
dB V
V
Oac
43
43
dB
100
100
s
I
O
=I
Onom
0.60…30 MHz
I
O
=0.1…1.0 I
Onom
, V
I
= 26 V
load step = 0.5× I
Onom
, I
O1
= I
O2
I
O
=
0.1…1.0 I
Onom
OVP
Over voltage protection
15
V
60
W
min 1.05 × P
O max4)
I
O
> 0.1 × I
Omax
see PKG 2623 Temperature characteristics
Calculated value
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