UA1538L-QM1-T datasheet, PDF - EEWORLD Datasheet

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UA1538L-QM1-T: Description4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS; CategoryOther integrated circuit (IC) The signal circuit; File Size359KB，18 Pages; ManufacturerUNISONIC TECHNOLOGIES CO.,LTD; Websitehttp://www.unisonic.com.tw/; Environmental Compliance

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UA1538L-QM1-T Overview

4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS

UA1538L-QM1-T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	QFP
package instruction	0.80 MM PITCH, LEAD FREE, QFP-44
Contacts	44
Reach Compliance Code	compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DISK DRIVE MOTOR CONTROLLER
JESD-30 code	S-PQFP-G44
length	10 mm
Number of functions	1
Number of terminals	44
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
Maximum output current	0.5 A
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Package shape	SQUARE
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum seat height	2.45 mm
Maximum supply voltage (Vsup)	8 V
Minimum supply voltage (Vsup)	1.5 V
Nominal supply voltage (Vsup)	2.4 V
surface mount	YES
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10 mm
Base Number Matches	1

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UNISONIC TECHNOLOGIES CO.,

UA1538

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.

LINEAR INTEGRATED CIRCUIT

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

UA1538-QM1-T UA1538L-QM1-T

Package

QFP-44-0.8

Packing

Tube

www.unisonic.com.tw

QW-R109-023,B

UA1538L-QM1-T Related Products

	UA1538L-QM1-T	UA1538	UA1538-QM1-T
Description	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS	4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS
Reach Compliance Code	compli	compli	compli
Number of terminals	44	44	44
Maximum operating temperature	70 °C	70 °C	70 °C
Minimum operating temperature	-10 °C	-10 °C	-10 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QFP	QFP	QFP
Package form	FLATPACK	FLATPACK	FLATPACK
Nominal supply voltage (Vsup)	2.4 V	3.2 V	2.4 V
surface mount	YES	YES	YES
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING
Terminal location	QUAD	QUAD	QUAD
Base Number Matches	1	1	1
Parts packaging code	QFP	-	QFP
package instruction	0.80 MM PITCH, LEAD FREE, QFP-44	-	0.80 MM PITCH, QFP-44
Contacts	44	-	44
ECCN code	EAR99	-	EAR99
Analog Integrated Circuits - Other Types	DISK DRIVE MOTOR CONTROLLER	-	DISK DRIVE MOTOR CONTROLLER
JESD-30 code	S-PQFP-G44	-	S-PQFP-G44
length	10 mm	-	10 mm
Number of functions	1	-	1
Maximum output current	0.5 A	-	0.5 A
Package shape	SQUARE	-	SQUARE
Maximum seat height	2.45 mm	-	2.45 mm
Maximum supply voltage (Vsup)	8 V	-	8 V
Minimum supply voltage (Vsup)	1.5 V	-	1.5 V
Terminal pitch	0.8 mm	-	0.8 mm
width	10 mm	-	10 mm

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