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CXA3810M PDF 데이터시트 ( Data , Function )

부품번호 CXA3810M 기능
기능 AC-DC Controller
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CXA3810M 데이터시트, 핀배열, 회로
AC-DC Controller
CXA3810M
Description
The CXA3810M has optimum configuration to realize various power supply circuits easily and compactly by
including Power-factor correction, resonant controller and various protection function in one package.
(Applications: Power supply circuit, etc.)
Features
Power-factor correction
Critical conduction mode PFC control
Supports W/W input
Start timer
Maximum frequency limit (During overcurrent detection)
Continuous overcurrent detection protection function
Resonant controller
Timer-latch over current protection
Soft start function
Adjustment minimum frequency limit
Pulse over current load detection
Common
Adjacent 2-pin short protection
Various protection functions including overvoltage and overcurrent
AC off detection
PFC-OK signal output
Structure
BiCMOS silicon monolithic IC
Package
24-pin SOP
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
-1-
E10629
Free Datasheet http://www.datasheet4u.com/




CXA3810M pdf, 반도체, 판매, 대치품
Pin Configuration
PFC_OUT
MODE1
AC_DETIN
AC_VRMS
PFC_ZCD
PFC_CS
PFC_VAO
PFC_VSENSE
PFC_OVP
PFC_TONMAX
RM_OFFADJ
RM_FMIN
1
2
3
4
5
6
7
8
9
10
11
12
Top View
24 MODE2
23 RM_OUTP
22 AC_DETOUT
21 RM_OUTN
20 B_OK
19 VCC
18 GND
17 VREF
16 RM_RT
15 RM_CS1
14 RM_CS2
13 RM_SS
CXA3810M
-4-
Free Datasheet http://www.datasheet4u.com/

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CXA3810M 전자부품, 판매, 대치품
CXA3810M
Pin
No.
Symbol
I/O
Standard pin
voltage
Equivalent circuit
VREF
Description
6 PFC_CS
I VREF to GND
6
PFC current sense input
(Connect to the detection
Pch side of current sense
resistor)
7 PFC_VAO
8
PFC_
VSENSE
GND
Pch
O 3.2V to GND
Pch
VREF
Pch
Nch Nch
PFC voltage control error
amplifier output
(Connect a phase
7 compensation circuit:
between PFC_VAO and
GND)
GND
VREF to GND
I
During
steadystate:
2.5V
VREF
Pch
8
PFC output voltage sense
input
Pch (Connect to PFC output
detection resistor)
GND
9 PFC_OVP
VREF to GND
I
During
steadystate:
2.5V
VREF
Pch
9
GND
Pch
Pch
Nch
PFC output overvoltage
sense input
(Connect to PFC output
detection resistor)
10
PFC_
TONMAX
VREF
Pch
I/O 3.2V to GND 10
GND
Nch
PFC maximum ON time
control
Pch (Connect to ON time
control capacitor)
-7-
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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

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부품번호상세설명 및 기능제조사
CXA3810M

AC-DC Controller

Sony
Sony

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