03W201A
System Regulator for Car Stereo
BA4908
6.5
鹵
0.5 7.0
鹵
0.1 6.9
鹵
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
鹵
0.2
24.0
鹵
0.1
4.7
鹵
0.2
R1.8
13.9
鹵
0.3
1
12
21.6
鹵
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
鹵
0.1
SIP-M12
Applications
Car stereo
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Power supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
Vcc
Pd
Topr
Tstg
-30
-55
Limits
3000
鈭?/div>
~
~
24
Unit
V
mW
+
85
+
150
藲C
藲C
鈭桪erating
: 27.2mW/藲C for operation above Ta=25藲C
Recommended Operating Conditions (Ta=25藲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
鈭?/div>
Electric characteristic is not guaranteed. (Especially at low input voltage)
1
2
3
