BA4908

03W201A System Regulator for Car Stereo BA4908 6.5 ± 0.5 7.0 ± 0.1 6.9 ± 0.1 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. Dimension (Unit : mm) 29.8 ± 0.2 24.0 ± 0.1 4.7 ± 0.2 R1.8 13.9 ± 0.3 1 12 21.6 ± 0.5 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 1.2 2.54 0.6 1.2 0.4 ± 0.1 SIP-M12 Applications Car stereo Absolute Maximum Ratings (Ta=25˚C) Parameter Power supply voltage Power dissipation Operating temperature range Storage temperature range Symbol Vcc Pd Topr Tstg -30 -55 Limits 24 3000 ∗ ~ ~ Unit V mW +85 +150 ˚C ˚C ∗Derating : 27.2mW/˚C for operation above Ta=25˚C Recommended Operating Conditions (Ta=25˚C) Parameter Symbol Recommended supply voltage Vcc Operating voltage range Vcc Min. 10 6.3 Typ. 13.2 13.2 Max. 16 24 Unit V V ∗Electric characteristic is not guaranteed. (Especially at low input voltage) Electrical characteristics (Unless otherwise noted: Ta=25˚C, Vcc=13.2V) Parameter Circuit current at standby Output voltage(VDD)1 Minimum I/O voltage difference Output current capacity Output v...