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MFG:ROHM  Package Cooled:SIP  

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Part Number: BA4908

 

MFG: ROHM

Package Cooled: SIP

 

Description: BA4908 is a system regulator IC for car stereo. This IC incorporates 1 channel of 5.6V output, 2 channels of 8.7V outpu...


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BA4908 General Description


BA4908 is a system regulator IC for car stereo. This IC incorporates 1 channel of 5.6V output, 2 channels of 8.7V output and 2 channels of high side switch.

BA4908 Maximum Ratings

Parameter Symbol Limits Unit
Power supply voltage VCC 24 V
Power dissipation Pd 3000* mW
Operating temperature Topr 30 ~ + 85 °C
Storage temperature Tstg 55 ~ + 125 °C
*Derating : 27.2mW/°C for operation above Ta=25°C

BA4908 Features

1) PNP output and low drop out type (Except AMP and ANT)
2) Built-in output current limit circuit to protect IC from destruction by short
3) Built-in over-voltage protection circuit to deliver strong design for surge input to BACK UP and Vcc
4) 12 pin power package perfect for space saving design
5) Built-in thermal protection circuit to protect IC from thermal destruction

BA4908 Typical Application

Car stereo

BA4908 datasheet

BA4908
PDF/DataSheet Download

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