Output
typ
Adjusted to ꢁ.ꢁ V out - Data
Trefꢀ=ꢀ-30ꢀ...ꢀ+90ꢀ°C,ꢀVIꢀ=ꢀ3.8ꢀ...ꢀ5.5ꢀVꢀunlessꢀotherwiseꢀspecified.ꢀInputꢀfilterꢀ2ꢀxꢀ22ꢀµF,ꢀOutputꢀfilterꢀ1ꢀxꢀ150ꢀµFꢀ
Typꢀvaluesꢀspecifiedꢀat:ꢀTrefꢀ=ꢀ+25ꢀ°CꢀandꢀVIꢀ=ꢀ5.0ꢀV.ꢀIOmaxꢀ=ꢀ16ꢀA.ꢀꢀNote:ꢀ+Senseꢀconnectedꢀtoꢀ+Out
Characteristics
Conditions
Unit
min
max
3.366
3.399
3.32
T
refꢀ
=ꢀ+25ꢀ°C,ꢀVIꢀ>ꢀ3.8ꢀV,ꢀIOmax,ꢀRadjꢀ3.1ꢀkΩ
VOi
Outputꢀvoltageꢀadjustedꢀsettingꢀ
3.234
3.201
3.28
3.3
V
Outputꢀvoltageꢀtoleranceꢀband
Idlingꢀvoltage
IOꢀ=ꢀ0.1...1.0ꢀxꢀIOmaxꢀ
IOꢀ=ꢀ0
V
V
VO
Lineꢀregulation
VIꢀ=ꢀ5ꢀVꢀ...ꢀVImax,ꢀIOmax
11
20
mV
mV
Loadꢀregulation
IOꢀ=ꢀ0.01...1.0ꢀxꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
Loadꢀtransientꢀ
voltageꢀdeviation
Vtr
Loadꢀstepꢀ=ꢀ0.25ꢀ...ꢀ0.75ꢀxꢀIOmax,ꢀ
dI/dtꢀ=ꢀ5ꢀA/µs,ꢀCOꢀ=ꢀ150ꢀµF,ꢀ
VIꢀ=ꢀ5ꢀV
120
mV
ttr
Loadꢀtransientꢀrecoveryꢀtime
Temperatureꢀcoefficient
60
0
µs
T
=ꢀ-30ꢀ...ꢀ+90ꢀ°C,ꢀIOmax
-0.1
+0.1
mV/°C
refꢀ
Tcoeff
FromꢀVI connectedꢀtoꢀVO =ꢀ0.9ꢀxꢀVOadj
,ꢀ
ꢀ
ꢀ
ts
Start-upꢀtime
Ramp-upꢀtime
8.5
4
ms
ms
IOꢀ=ꢀ0.1ꢀ...1.0ꢀxꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
0.1...0.9ꢀxꢀVO,ꢀIOꢀ=ꢀ0.1ꢀ...1.0ꢀxꢀIOmax,ꢀ
VIꢀ=ꢀ5ꢀVꢀ
tr
tr
Fallꢀtime,ꢀVOꢀxꢀ0.1
IOꢀ=ꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
IOꢀ=ꢀ0ꢀA,ꢀVIꢀ=ꢀ5ꢀV
0.2
5
ms
s
tr
Fallꢀtime,ꢀVOꢀxꢀ0.1
tRCoff
tRCon
tRC
IO
RCꢀshut-downꢀtimeꢀtoꢀVOꢀxꢀ0.1
RCꢀstart-upꢀtimeꢀtoꢀVOꢀxꢀ0.9
RCꢀfallꢀtime,ꢀVOꢀxꢀ0.1ꢀ...ꢀ0.9
Outputꢀcurrent
IOꢀ=ꢀIOmax,ꢀVIꢀ=ꢀ5ꢀVꢀ
IOꢀ=ꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
IOꢀ=ꢀ0ꢀA,ꢀVIꢀ=ꢀ5ꢀV
0.2
8
ms
ms
s
5
0
16
A
POmax Maxꢀoutputꢀpower
AtꢀVO =ꢀVOnomꢀ
52.8
22
W
ꢀ
Ilim
VOac
η
Currentꢀlimitꢀthreshold
Outputꢀripple
T
refꢀ
< Trefmax
25
35
40
A
ꢀ
20ꢀHzꢀ...ꢀ5ꢀMHz,ꢀIOmax
IOꢀ=ꢀ0.5ꢀxꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
IOꢀ=ꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
25
mVp-p
%
Efficiencyꢀ-ꢀ50%ꢀload
Efficiencyꢀ-ꢀ100%ꢀload
PowerꢀDissipation
Switchingꢀfrequency
Remoteꢀsenseꢀcurrent
Staticꢀinputꢀcurrent
95.4
94
η
92
%
P
IOꢀ=ꢀIOmax,ꢀVIꢀ=ꢀ5ꢀV
3.2
300
4.6
340
8
W
d
Fo
IOꢀ=ꢀ0ꢀ...ꢀ1.0ꢀxꢀIOmax
260
kHz
mA
A
Isense
II
VIꢀ=ꢀ3.8ꢀV,ꢀIOꢀ=ꢀIOmax,ꢀTrefꢀ=ꢀ25ꢀ°C
15.0
6
millionꢀ
hours
MTBF
Predictedꢀreliability
T
refꢀ
=ꢀ40ꢀ°C
ꢀ1
ꢀꢀꢀꢀꢀꢀEN/LZTꢀ146ꢀ049ꢀR4Aꢀ©EricssonꢀPowerꢀModules,ꢀMarchꢀ2007
PMBꢀ4518TꢀWPꢀDatasheet
ERICSSON [ ERICSSON ]
