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参数资料
| 型号： | PKS2111PI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 8/12页 |
| 文件大小： | 1280K |
| 代理商： | PKS2111PI |
5
EN/LZT 146 28 R1A (Replaces EN/LZT 137 10 R7 Ericsson Microelectronics AB, June 2000
0
3.0
A
PKS 2111 PI
Characteristics
Conditions
Output 1
min
typ
max
Unit
Output voltage
tolerance band
VO
Load regulation
IO = 0.1 …1.0
IOmax, VI = 26 V
ttr
Load transient voltage
Vtr
Ramp-up time
tr
Start-up time
ts
0.1 …0.9
VO
From VI connection
to VO = 0.9
VOi
Output current
IO
Max output power
POmax
Current limiting
threshold
Ilim
TC <TC max
Short circuit current
Isc
VI =26 V
Output ripple & noise
Supply voltage
rejection (ac)
SVR
f = 100/120 Hz sine wave, 1 Vp-p,
(SVR = 20 log (1 Vp-p/VOp-p))
Line regulation
IO =IO max
Load transient
recovery time
100
mV
100
mV
+250
mV
–250
mV
0.6
ms
0.7
ms
15
W
3.1
A
6.3
A
100
mVp-p
VOac
60
dB
200
ms
IO=IOmax,TA = 25 °C
DC … 20 MHz
4.90
5.00
5.10
V
IO = 0.1 …1.0
IOmax
and long term drift
IO=
0.1…1.0
IOmax,
VI = 26 V
IO= 0.1 …1.0
IOmax, VI = 26 V
load step = 0.5
IO max
Output
TC = 0 …+ 85°C, VI = 18...36 V unless otherwise specified.
Miscellaneous
Efficiency (typ)
Characteristics
Conditions
Unit
min
typ
max
Efficiency
h
Power dissipation
Pd
81.5
%
3.4
W
IO =IO max, VI = 26 V
IO = IOmax, VI = 26 V
40
60
80
18 V
32 V
100
0
0.5
1
1.5
2
2.5
3
I (A)
O
Efficiency
(%)
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