UA1538 Selling Leads, Price trend, UA1538 DataSheet download, circuit diagram from SeekIC.com

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 curr...

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SeekIC No. : 004535134 Detail

UA1538: 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 pi...

UA1538 Data Sheet

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Part Number:: UA1538
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/12/18

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Description

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.

Pinout

Connection Diagram

Specifications

PARAMETER	SYMBOL	RATINGS	UNIT
Supply Voltage	V_cc ^*1	13.5	V
Driver Output Current	I_o	500	mA
Power Dissipation	P_D	625	mW
Operating Temperature	T_OPR	0 ~ +70
Storage Temperature	T_STG	-40 ~ +150

*1: V_ccshows input voltage of VSYS1,VSYS2, HVcc, BATT,and CHGVcc.

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.

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UA1538

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