16
Devices for SW Power Supply
17
(3) Bipolar Transistors for Adapter
Bipolar Transistors [VCBO=700V/800V Series (AC Adapter)]
Type No.
Package
Absolute maximum ratings/Ta=25
˚
C
Electrical characteristics/Ta=25
˚
C
Input
Voltage
[V]
AC Adapter
Circuits
[W]
VCBO
[V]
VCEO
[V]
IC
[A]
hFE
VCE (sat) [V]
IC
[A]
min
max
IC
[mA]
IB
[mA]
max
2SC5823
TP
700
400
1.5
0.1
20
50
700
140
0.8
100/220
3/6
2SC5808
TP
700
400
2.5
0.3
20
50
1200
240
0.8
100/220
4/8
❈
TT2240NMP
NMP
700
400
1.0
0.1
15
30
500
100
0.8
100/220
1.5/3
2SC6065-V
NMP
700
400
1.5
0.1
20
50
700
140
0.8
100/220
3/6
2SC6083
SPA
700
350
1.0
0.1
100
200
500
100
0.8
100
1.5
2SC6083A
SPA
700
400
1.0
0.1
50
100
500
100
0.8
100/220
1.5/3
❈
2SC6146
SPA
800
350
1.0
0.1
100
200
500
100
0.8
220
3
CPH3249
CPH3
700
350
1.0
0.1
100
200
500
100
0.8
100/220
1.5/3
CPH3249A
CPH3
700
400
1.0
0.1
50
100
500
100
0.8
100/220
1.5/3
[Bipolar Transistor Use Example]
Control IC
Output
+5.6 to 5.8V/600 to 700mA
-
RBE
Starting
resistor
Main
S/W Tr
AC Input
Thermistor
❈
: Development
◆
Lineup
Set Spec
PFC
SPS for
AV Processor
SPS for
BL Inverter
2nd Recti
fi
er
Panel Size
[inch]
POUT
[W]
VOUT
[V]
FRD(1)
MOSFET(1)
MOSFET(2)
MOSFET(3)
SBD(1)
SBD(2)/FRD(2)
up to 21
70
5/12
-
-
2SK4086LS
(also used for
BL power supply)
-
SBT80-06J(1)
SBT100-16JS(1)
26 to 32
150
5 to 12
24
❈
RD1006LS
2SK4085LS
2SK4098LS
2SK4096LS×2
SBT100-16JS(1)
SBT100-16JS(2)
37 to 42
250
5 to 12
24
❈
RD0506LS
2SK4124×2
2SK4098LS
2SK4097LS×2
SBT100-16JS(1)
SBT150-10JS(2)
at least 42
350
5 to 12
24/60
❈
RD1006LS
2SK4124×3
2SK4101LS
2SK4084LS×2
SBT100-16JS(2)
SBT150-10JS(1)
RD2004LS(2)
[Power supply block]
• Circuit
For under 21inch, used for both AV processor (main power supply) and BL inverter power supply.
For larger than 26inch, 2-power supply system is usually used (one is for BL inverter use, and the other is for AV processor use).
• Secondary-side diode voltage
In case of
fl
yback circuit, diode voltage should be 100V and above for 12V output (when PFC output is 380V).
In case of half-bridge circuit, diode voltage should be 100V and above for 24V output (when PFC output is 380V).
■
LCD TV
ACIN
PFC
Control
PFC FRD(1)
PFC Circuit
PFC
MOSFET(1)
Main SW
MOSFET(2)
Main SW
MOSFET(2)
Pulse IN
DC
Output
VCC
SBD(2)/FRD(2)
SBD(2)/FRD(2)
Main SW
MOSFET(3)
DC
Output
SBD(1)
Main Control
SBD(1)
Half-Bridge Power Supply
Flyback Power Supply
* For under 21inch, also used for
BL inverter power supply.
❈
: Development
Recommended Devices by LCD-TV Panel Size
(1) When BL inverter is half-bridge circuit, and AV output is
fl
yback circuit
Summary of Contents for CPH5802
Page 1: ...Discrete Devices 2008 6 ...
