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参数资料
| 型号： | PKG4428PI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 40 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 17/20页 |
| 文件大小： | 1395K |
| 代理商： | PKG4428PI |
6
PKG4000ISeriesDatasheetEN/LZT14604R3AEricssonPowerModules,April2007
0
14
A
PKG4410PI
Characteristics
Conditions
Output1
min
typ
max
Unit
Outputvoltageinitial
settingandaccuracy
TC=+25°C,IO=14 A,VI=53V
VOi
Outputvoltage
toleranceband
VO
Idlingvoltage
IO=0A
Loadregulation
IO=0.1…1.0×IOmax,VI=53V
ttr
Loadtransientvoltage
Vtr
Temperaturecoefficient2)
Tcoeff
Ramp-uptime
tr
Start-uptime
ts
0.1…0.9×VO
FromVIconnection
toVO=0.9×VOi
Outputcurrent
IO
Maxoutputpower3)
POmax
Calculatedvalue
Currentlimiting
threshold
Ilim
TC<TCmax
Shortcircuitcurrent
Isc
VO=0.2…0.5V,TA=25°C
Outputripple
20Hz…5MHz
Supplyvoltage
rejection(ac)
SVR
f=100Hzsinewave,1 Vp-p,VI=53V
(SVR=20log(1Vp-p/VOp-p))
Lineregulation
IO=IOmax
Loadtransient
recoverytime
3.27
3.30
3.34
V
4.0
V
mV
35
mV
+200
mV
–330
mV
TC=–30…+90°C,VI=36...72Vunlessotherwisespecified.
IO=IOmax,TC<TCmax
seePKG4410PITemperaturecharacteristics
10
ms
20
ms
46
W
15.4
A
18
A
60
100
mVp-p
VOac
65
dB
100
s
IO=IOmax
Longtermdrift
included
Output
IO=0.1…1.0× IOmax
VI=36…60V
VI=50…72V
3
3
Outputadjustrange1)
2.80
3.65
V
IO=0.1…1.0×IOmax,VI=53V
loadstep=0.5×IOmax
OVP
Overvoltageprotection
4
V
3.10
3.40
V
1)SeeOperatinginformation.
2)Temperaturecoefficientispositiveatlowtemperaturesandnegativeathightemperatures.
3)SeealsoTypicalCharacteristics,Powerderating.
IO>0.1×IOmax
Characteristics
Conditions
Unit
min
typ
max
Efficiency
η
Powerdissipation
Pd
Miscellaneous
81
%
11
W
IO=IOmax,VI=53V
IO=
0.1…1.0×IOmax
VI=53V
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