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What is CXA3812M?

This electronic component, produced by the manufacturer "Sony", performs the same function as "AC-DC Controller".


CXA3812M Datasheet PDF - Sony

Part Number CXA3812M
Description AC-DC Controller
Manufacturers Sony 
Logo Sony Logo 


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Total 31 Pages



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AC-DC Controller
CXA3812M
Description
The CXA3812M is the current resonant controller IC and has optimum configuration to realize various power
supply circuits easily and compactly.
(Applications: Power supply circuit, etc.)
Features
Overcurrent timer latch
Soft start function
Minimum frequency adjustment
Pulse overcurrent load detection
Adjacent 2-pin short protection
Various protection functions including overvoltage and overcurrent
Structure
BiCMOS silicon monolithic IC
Package
14-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-
E10632A0Y
Free Datasheet http://www.Datasheet4U.com

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CXA3812M equivalent
CXA3812M
Pin Description
Pin
No.
Symbol
I/O
Standard pin
voltage
1 xEN
I VCC to GND
Equivalent circuit
Description
VCC
1
Mode select
(GND connection: Normal
Nch operation, VCC connection:
Standby mode)
SGND
VREF to GND
2 VSENSE I During steady
state: 2.5 V
VREF
Pch
2
Operation start voltage input
(Connect to PFC output detection
Pch resistor.)
VREF
3 OFFADJ I VREF to GND
3
SGND
Nch
Operation stop voltage
adjustment and abnormal latch
Pch forcible input
SGND
4 FMIN
5 CS2
6 CS1
I 1.2 V
VREF
Nch
4
Minimum oscillation frequency
control
(Connect to minimum frequency
Pch
control resistor.)
SGND
VREF
I
I
VREF to –0.3 V
5
6
Pch
Pch
Overcurrent detection 2
Overcurrent detection 1
(Connect to current detection
resistor.)
SGND
-5-
Free Datasheet http://www.Datasheet4U.com


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CXA3812M electronic component.


Information Total 31 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
CXA3812MThe function is AC-DC Controller. SonySony

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