Post on 01-Aug-2020
CHIP
STAR
HIPCCH
IHIHITT
MICRO
ELEC
TRONIC
S
RONO
ROEL
ECTR
ONIRO
R
TRO
MI
CHI
CCHIP
STAR
CCCHI
C
MICRO
ELEC
TRONIC
SSCS
TCCTTR
LECTCT
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ON
CTC
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MIC
CHIP
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ROEL
ECTR
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ECT
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CSIC
ELEC
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CRMICIC
R
SS
CHIP
STAR
RST
AST
IPS
CIP
SIP
MICRO
ELEC
TRONIC
SSCSCSICSCS
NI
CTONON
CNICNI
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ECT
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ROROCREL
ROE
MICM
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STPSIPTA
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PSCHCHHCH
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TMIC
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ECTR
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TR
MIM
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ROTRTRCTT
ELE
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CRMIC
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CS4230EChipstar Micro electronics-���������
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CS4230E
10
20
30
40
50
60
70
80
90
0 500 1000 1500 2000
2.8 3.0 3.5 4.0 4.5 5.0
Output vs Efficiency
Output[mW]
Output vs Efficiency
Power supply voltage vs Current
Power supply voltage V[ ]
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V =3.6V R =4 +33 HDD L Ω μ D MODE V =4.2V R =4 +33 HDD L Ω μ D MODE
10
20
30
40
50
60
70
80
90
0 500 1000 1500 2000
Output[mW]
5.5
Pow
er
Curr
ent(
mA
)
2.6
2.8
3.0
3.2
3.4
No load
R =4 +33 H D MODEL Ω μTHD+N=1% 1kHz NCN OFF
Power supply voltage vs Output
2.5 3.0 3.5 4.0 4.5
Power supply voltage V[ ]
5.0
Outp
ut P
ow
er
(W)
2
3
4
5
1
6
R =4 +33 HL Ω μ D MODETHD+N=10% 1kHz NCN OFF
Power supply voltage vs Output
2.5 3.0 3.5 4.0 4.5
Power supply voltage V[ ]
5.0
Outp
ut P
ow
er
(W)
2
3
4
5
1
6
( Ω μRL=4 +33 H, NCN OFF, D MODE)TA 25 C,=
Po W D MODE=1
Frequency Response
20 100 1000
Frequency Hz[ ]
10k 20k
Gain
(dB
)
4
8
12
16
0
20
CHIP
STAR
utput vs Efftput vs Ef
CCHCCHCHHC
ARARTAROz NCN
4.0 4.4.0 4.
y voltage Vy voltage V
MICRO
ELEC
TRO
MMIMIDEDE
CT
ELEC
TR
ELELLEEC
ELLE
wer supplywer suppl
Pow
er
(WP
ow
er
(W
55
ONICSCS
NICNNININICSSS
NICCSSSCS
o W D
10001000
Frequency requenc
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CS4230EChipstar Micro electronics-���������
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CS4230E
20 100 1000
Frequency vs THD N+
Frequency Hz[ ]
TH
D+
N(%
)
0.05
0.2
1.0
5.0
0.01
0.1
10
10k 20k 20 100 1000
Frequency Hz[ ]
10k 20k
TH
D+
N(%
)
0.05
0.2
1.0
5.0
0.01
0.1
10
Frequency vs THD N+
V =4.2V R =4 +33 H NCN OFFDD L Ω μ0.2W
1.0W
0.5W
0.2W
0.5W
1.0W
V =3.6V R =4 +33 H NCN OFFDD L Ω μ
Output vs THD N+
30 180 6 00 2 000 3600
Output[mW]
TH
D+
N(%
)
0.05
0.2
1.0
5.0
V =3.6V R =4 +33 H NCN OFF D MODEDD L Ω μ V =4.2V R =4 +33 H NCN OFF D MODEDD L Ω μ
300 30000.01
0.1
10
20
Output vs THD N+
40 400 2 04 0 30 00 4800
Output[mW]
8 00 4000T
HD
+N
(%)
0.05
0.2
1.0
5.0
0.01
0.1
10
20
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
0
Frequency vs PSRRFrequency vs CMRR
20 100 1000
Frequency Hz[ ]
10k 20k20 100 1000
Frequency Hz[ ]
10k 20k
CM
RR
dB
)
PS
RR
dB
)
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
VDD V=3.6
VDD V=4.2
VDD V=3.6
VDD V=4.2
������( RL=4 +33 H, NCN OFF, D MODE)Ω μTA 25 C,=
CHIP
STAR
]]HzHz ARAAARARARRRRRAR
N ONNNCN
quency vs quency vs
CCCHCCHCHHH
MIMMMMMMICRO
MMMIMIMIMIMMMMIMIMIIIMIMIMIMIOEL
ECTR
O
ECTCTCTCTTRTRTR
LECECCTCTCTCTRTRTR
ELE
EELELELLEEC
RONIC
SH
D+
N(%
)H
D+
N(%
) 1.01.0
FrequencyFrequencyn
ICICCSSSCS
H NCNμ
2 02 04 04 000
Output[mOutput[m
8 00
CHIP
SIP
STAR
PSTSTTAARARRRR
STSSSTAARARRRR
HIPCH
ICHCHCCHH
IIP
CROEL
ECTR
ONONICS
ONINICCSSS
NICNNININICS
RON
TRO
MICR
MMMMMIICCMMMMMIICOEL
ECTR
EELELELECECECTCTCTCTRTRTR
ELELECECCTCTCTRTRTRTR
ELE
ON
OROOE
ROE
Copyright@Chipstar Microelectronics page9www chipstar ic com Jan,2016 ev1.0. - . RCopyright@Chipstar Microelectronics page
CS4230E EMI Spectrum
AM
PL
ITU
DE
dB
uV
/m)
(
FREQUENCY(MHZ)
CHIP
STAR
RAR
PST
IPS
HIPC
MICRO
ELEC
TRONIC
S
MICMM
ONI
CTR
ELEC
ROEL
ROEL
ROE
SSSCS
Copyright@Chipstar Microelectronics page10www chipstar ic com Jan,2016 ev1.0. - . RCopyright@Chipstar Microelectronics page
IO (>1.8V)
C TR L
0.1uF
R1
R2
V CTRL=V IO*R 2/
(R1+R2)
CHIP
STAR
CCHIP
TATAAATATAARARARARARARARARRRRRR RR
TATA
CCCCCCCCHCHCHCHCHCHHHIHIHHHIPHIPIPIPHIPHIP
MICRO
ECCCICM
OELEC
TRONIC
SSCSNIC
S
ONICONIC
RON
ROROIO (>IO (>
OELEC
T
CCCHCCHIP
STAR
PSHIP
TAAR
PSHI
ST
CHIP
STAR
TAA
RTA
R
CHCHI
MMMMICRO
ELEC
TRONIC
S
OOONOOONTCTECTRTRRTTRTRTTTR
CRO
MIROCR
MICM
CHIP
STAR
MIC
ROEL
ECTR
ONICS