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PDF BA4908 Data sheet ( Hoja de datos )
| Número de pieza | BA4908 | |
| Descripción | System Regulator for Car Stereo | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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03W201A
System Regulator for Car Stereo
BA4908
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
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
2.54
12
0.6
1.2
0.4 ± 0.1
SIP-M12
Applications
Car stereo
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Power supply voltage
Vcc
Power dissipation
Pd
Operating temperature range Topr
Storage temperature range
Tstg
∗Derating : 27.2mW/˚C for operation above Ta=25˚C
Limits
24
3000 ∗
-30 ~ +85
-55 ~ +150
Recommended Operating Conditions (Ta=25˚C)
Parameter
Symbol Min. Typ.
Recommended supply voltage Vcc 10 13.2
Operating voltage range
Vcc 6.3 13.2
∗Electric characteristic is not guaranteed. (Especially at low input voltage)
Max.
16
24
Unit
V
mW
˚C
˚C
Unit
V
V
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet BA4908.PDF ] | |
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