參數(shù)資料
型號(hào): PKF5113SI
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 11 W DC-DC REG PWR SUPPLY MODULE
封裝: 0.315 INCH HEIGHT, SMD-18
文件頁數(shù): 4/8頁
文件大?。?/td> 145K
代理商: PKF5113SI
4
EN/LZT 146 195 R1A Ericsson Power Modules AB, October 2002
Characteristics
Conditions
min
typ
max
Unit
η
Efciency
IO = 0.92 A
VI = 27V
78
81
%
VI = 53V
77
80
Pd
Power dissipation
VI = 27V
2.2
W
VI = 53V
2.5
TC = –30…+95 °C, VI = 18...75 V and pin 8 connected to pin 9, unless otherwise specied.
Output
Miscellaneous
1)
See also Operating Information.
2)
See Typical Characteristics.
Characteristics
Conditions
Output 1
Unit
min
typ
max
VOi
Output voltage initial
setting and accuracy
TC = +25°C, IO = 0.45A, VI = 53V
11.94
12.00
12.06
V
Output adjust range 1)
6.7
15
VO
Output voltage
tolerance band
Long term drift
included
IO = 0.092 ... 0.92A
11.60
12.60
V
Idling voltage
IO = 0A
13
Line regulation
IO = 0.92A
VI = 18 ... 75V
30
mV
Load regulation
IO= 0.092 ... 0.92A, VI = 53V
300
mV
ttr
Load transient recovery time
IO=0.1… 1.0 × IOmax, VI = 53V
load step = 0.45A
150
s
Vtr
Load transient voltage
±300
mV
Tcoeff
Temperature coefcient
IO=0.92 A, TC = +40 ... +90C
-3.5
mV/C
tr
Ramp-up time
IO= 0.092 … 0.92A
VI=53V
0.1 …0.9
× VO
2
ms
ts
Start-up time
From VI connection
to VO = 0.9 × VOi
4.5
IO
Output current
0
0.92
A
POmax
Max output power 2)
Calculated value
11
W
Ilim
Current limiting threshold
TC <TC max, VO = 10V
1.2
1.5
A
Isc
Short circuit current
VO = 0.2 ... 0.5V, TC =+25°C2
A
VOac
Output ripple & noise
IO=IOmax
20Hz … 5MHz
20
50
mVp-p
0.6 ... 50MHz
80
dBV
SVR
Supply Voltage Rejection (ac)
f = 100 Hz sine wave, 1 Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
60
dB
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