AT5802
Preliminary
4-Channel driver + Power Controller
Features
4 channels of Power-Mos H-bridge drivers.
Built-in DC/DC converter control circuit.
Built-in reset circuit.
Built-in VG booster circuit.
Built-in voltage down regulator circuit.
Built-in On/OFF function
Built-in Power Good detection function
Built-in 3.2V voltage regulator with driving
capability 10mA
Low power consumption.
Direct PWM drive system.
QFP44 package.
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Description
The AT5802 is a 4-channel driver and power
controller for portable CD players on a single
chip. The driver block power supply uses the
on-chip switching regulator, making this
component an ideal choice for low-power sets.
Applications
Disc-man
Portable compact disc players (CDP)
Portable Mini disc player (MD)
Other portable compact disc media
Block Diagram
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email:
service@aimtron.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
