LR8406 - 1.2MHz Synchronous Boost Converter

LRC

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Datasheet Details

Part number	LR8406
Manufacturer	LRC
File Size	631.62 KB
Description	1.2MHz Synchronous Boost Converter
Datasheet	LR8406-LRC.pdf

LR8406 Product details

Description

PIN TYPE(1) NO.NAME DESCRIPTION 1 SW Switch Pin.Connect an inductor between this pin and VIN.Keep the PCB trace lengths as short and wide as is practical to reduce EMI and voltage overshoot.If I/O the inductor current falls to zero, or pin CE is low, an internal anti-ringing switch is connected from this pin to VIN to minimize EMI.Signal and Power Ground.Connect GND with large copper areas directly to the input and output supply returns and negative terminals of the input and outpu

Features

: z Up to 96% Efficiency z True Output Load Disconnect During Shutdown z Delivers 100mA@3.3V from Single AA Cell z Delivers 300mA@5V from Two AA Cells z Delivers 600mA@5V from Single Li Cell z Low Voltage Start-Up: 0.85V z Continuous Switching at Light Loads z Internal Synchronous Rectifier z Current Mode Control with Internal Compensation z 1.2MHz Fixed Frequency Switching z Input Range: 0.5V to 4.5V z Output Range: 2.5V to 4.3V (Up to 5.5V with Schottky) z Logic Controlled Shutdown(.

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Published: Sep 6, 2018 |