UA1538L-QM1-T datasheet(1/18 Pages) UTC

Part #	UA1538L-QM1-T

Description	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS

Download	18 Pages

Scroll/Zoom	100%

Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

Logo

1 / 18 page

UNISONIC TECHNOLOGIES CO.,

UA1538

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1

QW-R109-023,B

4-CH MOTOR DRIVER FOR

PORTABLE CD PLAYERS

DESCRIPTION

The UTC UA1538 contains a 4ch H bridge driver and

DC-DC converter control circuit on one chip, and was

developed for use in portable CD players.

FEATURES

*Built-in 4ch H bridge driver, and PWM control of load

drive voltage is made possible by external

components.

*DC-DC converter control circuit on chip.

*With reset output inversion output pin.

*Empty

detection

level

can

be

switched

between

rechargeable battery and dry battery.

*Constant current charging; current value can be varied

using external resistor.

*Built-in power transistor for charging.

*Built-in independent thermal shutdown circuit.

QFP-44-0.8

*Pb-free plating product number: UA1538L

ORDERING INFORMATION

Ordering Number

Normal

Lead Free Plating

Package

Packing

UA1538-QM1-T UA1538L-QM1-T

QFP-44-0.8

Tube

Similar Part No. - UA1538L-QM1-T

Manufacturer	Part #	Datasheet	Description
Unisonic Technologies	UA1538L-QM1-Y	448Kb / 21P	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS
Unisonic Technologies	UA1538L-QM1-Y	448Kb / 21P	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS

More results

Similar Description - UA1538L-QM1-T

Manufacturer	Part #	Datasheet	Description
Minilogic Device Corpor...	ML1538	1Mb / 17P	4-ch Motor Driver for Portable CD players
Unisonic Technologies	MM1538	393Kb / 21P	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS
Wuxi Youda electronics ...	YD5901	125Kb / 10P	4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS
Unisonic Technologies	UA1538	448Kb / 21P	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS
List of Unclassifed Man...	YD5901	84Kb / 10P	4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS
Unisonic Technologies	UA1538	448Kb / 21P	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS
Mitsumi Electronics, Co...	MM1469	557Kb / 10P	4-ch BTL Motor Driver for CD Players
Sanyo Semicon Device	LB8106M	215Kb / 10P	Actuator Driver for Portable CD Players
	LB8109M	129Kb / 9P	Actuator Driver for Portable CD Players
	LB8108M	282Kb / 12P	Actuator Driver for Portable CD Players?

More results

UA1538L-QM1-T Datasheet(PDF) 1 Page - Unisonic Technologies

UA1538L-QM1-T Datasheet(HTML) 1 Page - Unisonic Technologies

Similar Part No. - UA1538L-QM1-T

Similar Description - UA1538L-QM1-T

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Datasheet Download

Link URL