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LV8498CT - Constant-current Driver IC

Datasheet Summary

Description

I2C SCL input pin Enable & reset 1, 2 Ground I2C SDA input pin Power supply pin Output pin B

1 : Setting the ENA pin to low powers down and resets the IC.

It is necessary to power on the IC by setting the ENA pin to low and hold it high during normal operation.

2 : When the ENA pin i

Features

  • 110 1.024 2.048 4.096 8.192 1.

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Datasheet preview – LV8498CT

Datasheet Details

Part number LV8498CT
Manufacturer ON Semiconductor
File Size 75.95 KB
Description Constant-current Driver IC
Datasheet download datasheet LV8498CT Datasheet
Additional preview pages of the LV8498CT datasheet.

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Full PDF Text Transcription

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Ordering number : ENA1625B LV8498CT Bi-CMOS IC For VCMs Constant-current Driver IC http://onsemi.com Overview The LV8498CT is a constant current driver IC for voice coil motors that supports I2C control integrating a digital/analog converter (DAC). It uses an ultraminiature WLP package and includes a current detection resistor for constant current control, which makes the IC ideal for miniaturization of camera modules intended for use in camera-equipped mobile phones. The output transistor has a low on-resistance of 1Ω and the resistance of the built-in current detection resistor is 1Ω, which minimizes the voltage loss and helps withstand voltage drop in VCC.
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