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L6984A - synchronous step-down switching regulator

STMicroelectronics

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Datasheet Details

Part number	L6984A
Manufacturer	STMicroelectronics ↗
File Size	4.00 MB
Description	synchronous step-down switching regulator
Datasheet	L6984A-STMicroelectronics.pdf

L6984A Product details

Description

The L6984 is a step-down monolithic switching regulator able to deliver up to 400 mA DC.

Features

400 mA DC output current.
4.5 V to 36 V operating input voltage.
Synchronous rectification.
Low consumption mode or low noise mode.
75 µA IQ at light load (LCM VOUT = 3.3 V).
13 µA IQ-SHTDWN.
Adjustable fSW (250 kHz - 600 kHz).
Output voltage adjustable from 0.9 V.
No resistor divider required for 3.3 V VOUT.
VBIAS maximizes efficiency at light load.
350 mA valley current limit.
Constant on-time control scheme.
PGOOD open collecto.

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Published: Mar 17, 2016 |