BA3918 Datasheet PDF - ROHM Semiconductor
Part Number | BA3918 | |
Description | System power supply for car stereos | |
Manufacturers | ROHM Semiconductor | |
Logo | ||
There is a preview and BA3918 download ( pdf file ) link at the bottom of this page. Total 9 Pages |
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System power supply for car stereos
BA3918
The BA3918 is a single-chip power supply IC for use in car audio systems. One 5.6V output for a microcontroller, three
8.7V outputs, and two outputs interlocked by BACKUP and ACC systems are built in.
FApplications
Car audio systems
FFeatures
1) All outputs except AMP and ANT use a PNP transis-
tor with a low saturation voltage.
2) Output current limit circuit prevents damage to the IC
due to short-circuiting.
3) Overvoltage protection circuit provides protection
against surges from the ACC or BACKUP input.
4) Compact 12-pin POWER package allows large pow-
er dissipation.
5) Thermal protection circuit prevents heat damage to
the IC.
FBlock diagram
242
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Regulator ICs
FInput / output timing chart
BA3918
246
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for BA3918 electronic component. |
Information | Total 9 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Product Image and Detail view | 1. Power Supply IC - Rohm [ Learn More ] | |
Download | [ BA3918.PDF Datasheet ] |
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