What is UA1538?


This is 4-CH MOTOR DRIVER.


[PDF] Complete Technical Details can be found in the UA1538 datasheet provided at this page.

Summary in PDF File


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 www datasheetgo.com 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 Copyright 2005 Unisonic Technologies Co 1 QW R109 023 B UA1538 PIN CONFIGURATION RCHG OUT1R OUT1F OUT2R OUT2F 33 32 31 30 29 POW GND 28 27 26 LINEAR INTEGRATED CIRCUIT OUT3F OUT3R OUT4F OUT4R BRAKE1 25 24 23 AMUTE 34 22 IN1 EMP 35 HVc c PSW CL K 21 MUTE2 36 20 IN2 37 19 MUTE34 38 18 IN4 START 39 UTC UA1538 17 IN3 O

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Manufacturers : Unisonic Technologies

UTC - UA1538 Datasheet PDF

UTC UA1538 DRIVER

4-CH MOTOR DRIVER

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Datasheet UA1538.PDF DownLoad ( UTC )


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