Ordering number : ENA1982D
LV5683P
Bi-CMOS IC
Multi Voltage
Regulator IC for Car Audio Systems
http://onsemi.
com
Overview
The LV5683P is a multi voltage
regulator suitable for USB silicon tuner car-audio systems.
This IC has 4 outputs, VDD 5V(3.
3V), AUDIO(8.
5V), SWU(3.
3V) and USB5V(CD 8V: available).
About protection circuits, it has Over-current-protection,
Over-voltage-protection and Thermal-shut-down.
VCC1(SWU and USB supply) is independent terminal from VCC, and accepts lower voltage (ex.
From DC/DC converter) which enables to reduce power dissipation.
Features
• 4 system
regulator
VDD(LCD micon) : VOUT 5.
0V(3.
3V), IO max 300mA, reverse current prevention.
Audio
: VOUT 8.
5V, IO m...