AT5801 Datasheet PDF

Aimtron AT5801

The AT5801 is a 4-channel driver and power controller that includes the reset, battery charge and reduced voltage detection circuits required 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.

Part No.	AT5801
Datasheet	AT5801 Download
Manufacturer	Aimtron
Description	4-Channel Driver + Power Controller
Buy	Stock & Price

FEATURES

˙4 channels of H-bridge drivers. ˙Built-in DC/DC converter control circuit. ˙Built-in reset circuit. ˙Built-in reduced voltage detection circuit. ˙Built-in battery charging circuit. ˙Built-in general purpose operation amplifier. ˙Built-in thermal shutdown circuit. ˙Low power consumption. ˙QFP44 package.

DESCRIPTION

APPLICATIONS

Portable compact disk players (CDP) Portable Mini disk player (MD) Disk-man Other portable compact disk media Block Diagram 10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C. Tel: 886-3-575-3058 Fax: 886-3-575-3015 1 Email: service@aimtron.com.tw 01/08/05 AT5801 Preliminary 4-Channel driver + Power Controller Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Pin name BSEN BATTY RESET DEAD SW EO EI SPRT CT N.C. OpVSYS1 OPOUT Op+ VSYS2 VREF IN3 IN4 MUTE34 IN2 MUTE2 IN1 BRAKE1 OUT4R OUT4F OUT3R OUT3F POWGND OUT2F OUT2R OUT1F OUT1R RCHG AMUTE EMP HVCC PSW C...