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Part Number
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NJW4813 |
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Manufacturer
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New Japan Radio |
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Description
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Dual Half Bridge Driver |
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Published
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May 12, 2013 |
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Detailed Description
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NJW4813
Dual Half Bridge Driver with Boost Converter
GENERAL DESCRIPTION The NJW4813 is a dual half bridge driver with ...
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Datasheet
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NJW4813
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Overview
NJW4813
Dual Half Bridge Driver with Boost Converter
GENERAL DESCRIPTION The NJW4813 is a dual half bridge driver with boost converter IC.
Output voltage boost from Li-ion battery and a 5V power supply and can drive a piezo device by two half bridge drivers.
The NJW4813 is able to stable startup by soft start function in boost SW.
REG.
.
The dual half bridge driver improves control characteristics from a microcomputer in response to independent signal input in each channel.
The input frequency operates to 300kHz and in the case of failure, it can output a fault flag.
■ PACKAGE OUTLINE
NJW4813SE3
FEATURES Boost Converter Block
Output Switch Voltage Switching Current PWM Control Operating V...
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