參數(shù)資料
型號: PMB8818TPN
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-10
文件頁數(shù): 32/32頁
文件大?。?/td> 1551K
代理商: PMB8818TPN
EN/LZT146066R2A EricssonPowerModules,April2007
PMB8818TPDatasheet
Tref=-30...+90°C,VI=8.3...16Vunlessotherwisespecified.Inputfilter4x4.7F,Outputfilter2x150F
Typvaluesspecifiedat:Tref=+25°CandVInom,IOmax=16A.Note:+Senseconnectedto+Out.Radj22.46k
Adjusted to 1. 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
2
mV
dVO
Loadregulation
0.01...1.0xIOmax,VInom
25
mV
ttr
Loadtransient
recoverytime
Loadstep=0.25-0.75-0.25xIOmax,
dI/dt=5A/s,CO=2x150F,
VI=12V
40
s
Vtr
Loadtransientvoltage
±100
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
21
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
21
s
IO
Outputcurrent
0
16
A
POmax
Maxoutputpower
19.2
W
Ilim
Currentlimitingthreshold
Tref<Trefmax
19
A
VOac
Outputripple
20Hz...5MHz,IOmax
50
mVp-p
η
Efficiency-50%load
IO=0.5xIOmax,VO=1.20V
85.6
%
η
Efficiency-100%load
IO=IOmax,VO=1.20V
80.1
83.9
%
Pd
PowerDissipation
IO=IOmax,VO=1.20V
3.6
4.7
W
Fo
Switchingfrequency
IO=(0...1)xIOmax
260
300
340
kHz
Isense
Remotesensecurrent
10
mA
II
StaticinputcurrentVI=8.3V
IO=IOmax,VO=1.20V
2.8
A
MTBF
Predictedreliability
5
million
hours
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