参数资料
型号: PMC8218GS
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 28.8 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PACKAGE-6
文件页数: 15/34页
文件大小: 1756K
代理商: PMC8218GS
1
EN/LZT146064R2A EricssonPowerModules,March2007
PMC8818TSDatasheet
Tref=-30...+90°C,VI=8.3...16Vunlessotherwisespecified.Inputfilter4x4.7F,Outputfilter2x150F
Typvaluesspecifiedat:Tref=+25°CandVInom.IOmax=16A.Note:+Senseconnectedto+Out.Radj3.122k
Adjusted to . Vout - Data
Characteristics
Conditions
Output
Unit
min
typ
max
dVOi
Outputvoltageadjustedsetting Tref=+25°C,VInom,IOmax
-2
+2
%VO
dVO
Outputvoltagetoleranceband
IO=0.01...1.0xIOmax
-3
+3
%VO
dVO
Idlingvoltage
IO=0A
-2
+2
%VO
dVO
Lineregulation
VImin...VImax,IOmax
6
mV
dVO
Loadregulation
IO=0.01...1.0xIOmax
25
mV
ttr
Loadtransient
recoverytime
Loadstep=0.25-0.75-0.25xIOmax,
dI/dt=5A/s,CO=2x150F,
VI=12V
40
s
Vtr
Loadtransientvoltage
±140
mV
Tcoeff
Temperaturecoefficient
Tref=-30...+90°C,IOmax
-0.6
mV/°C
ts
Start-upVIonto0.9xVO
IO=IOmax,VInom
7
ms
tr
Ramp-up,VI...0.9xVO
IO=IOmax,VInom
3
ms
tf
Falltime,VIto0.1xVO
IO=IOmax,VInom
1
ms
tf
Falltime,VIto0.1xVO
IO=0A,VInom
17
s
tRC
RCshut-downtime0.1xVO
IO=IOmax,VInom
1
ms
tRC
RCstart-uptime0.9xVO
IO=IOmax,VInom
7
ms
tRC
RCfalltime,0.1xVO
IO=0A,VInom
17
s
IO
Outputcurrent
0
16
A
POmax
Maxoutputpower
52.8
W
Ilim
Currentlimitingthreshold
Tref<Trefmax
19
A
VOac
Outputripple
20Hz...5MHz,IOmax
50
mVp-p
η
Efficiency-50%load
IO=0.5xIOmax,VO=3.30V
93.2
%
η
Efficiency-100%load
IO=IOmax,VO=3.30V
90.6
92.9
%
Pd
PowerDissipation
IO=IOmax,VO=3.30V
4.0
5.5
W
Fo
Switchingfrequency
IO=(0...1)xIOmax
260
300
340
kHz
Isense
Remotesensecurrent
10
mA
II
StaticinputcurrentVi=8.3V
IO=IOmax,VO=3.30V
6.9
A
MTBF
Predictedreliability
5
million
hours
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