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LA8517 - 3A/23V Step-Down DC-DC Converter

Description

LA8517 is a voltage mode, step-down DC-DC converter that is designed to meet 3A output current, and utilizes PWM control scheme that switches with 300KHz fixed frequency.

The input voltage range of LA8517 is from 3.6V to 23V, and available in adjustable output voltage from 0.8V to VIN.

Features

  • of current limit, thermal shutdown protection, and short circuit protection are also included. Due to the low RDS(ON) of the internal power MOSFET, this device provides high efficiency step-down.

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Datasheet preview – LA8517

Datasheet Details

Part number LA8517
Manufacturer Linear Artwork
File Size 769.34 KB
Description 3A/23V Step-Down DC-DC Converter
Datasheet download datasheet LA8517 Datasheet
Additional preview pages of the LA8517 datasheet.

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Full PDF Text Transcription

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LA8517 300KHz, 3A/23V Step-Down DC-DC Converter General Description LA8517 is a voltage mode, step-down DC-DC converter that is designed to meet 3A output current, and utilizes PWM control scheme that switches with 300KHz fixed frequency. The input voltage range of LA8517 is from 3.6V to 23V, and available in adjustable output voltage from 0.8V to VIN. The supply current is only 3mA during operation and under 1uA in shutdown. This device provides an enable function that can be controlled by external logic signal. It also provides excellent regulation during line or load transient. Other features of current limit, thermal shutdown protection, and short circuit protection are also included.
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