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AT5802

Aimtron Technology
Part Number AT5802
Manufacturer Aimtron Technology
Description Preliminary 4-Channel driver + Power Controller
Published Nov 30, 2006
Detailed Description www.DataSheet4U.com AT5802 Preliminary 4-Channel driver + Power Controller Features ˙4 channels of Power-Mos H-bridge d...
Datasheet PDF File AT5802 PDF File

AT5802
AT5802

Overview
www.
DataSheet4U.
com 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 ˙Low power consumption.
˙Direct PWM drive system.
˙QFP44 package.
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 PGND2 PGND1 PVCC2 PVCC1 OUT2+ OUT3+ OUT4+ 24 OUT1- OUT2- OUT3- 33 32 31 30 29 28 27 26 25 OUT423 OUT1+ SPRT SOFT CT DC_IN REGB REGO GND PGND3 LG VG 34 PRE-DRIVER 35 PRE-DRIVER PRE-DRIVER PRE-DRIVER 22 FIL4 FIL3 FIL2 FIL1 VREF IN4 IN3 IN2 IN1 ...


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