LP6483S - 36V/3A Step-down Converter

General Description

The LP6483S contains an independent 340KHz constant frequency, current mode, PWM step-down converters.

The converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

Key Features

Input Voltage Range: 4.5V to 36V.
Output Voltage Range: 0.923V to 12V.
3000mA Load Current on Channel.
Up to 95% Efficiency.
90% Duty Cycle in Dropout.

📥 Download Datasheet

LP6483S 36v/3a step-down converter by Lowpowersemi - Datasheet Preview

Datasheet Details

Part number	LP6483S
Manufacturer	Lowpowersemi
File Size	1.12 MB
Description	36V/3A Step-down Converter
Datasheet	LP6483S Datasheet

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Other Datasheets by Lowpowersemi

Part Number	Description
LP6480	16V/2A Synchronous Step-down Converter
LP6482S	36V/2.5A Step-down Converter
LP6460	16V/2ASynchronousStep-down Converter
LP6470	16V/2A Synchronous Step-down Converter
LP6490	3.5A Step-down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary Datasheet LP6483S 340KHz, 36V/3A Step-down Converter With Soft-Start General Description The LP6483S contains an independent 340KHz constant frequency, current mode, PWM step-down converters. The converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The converter can supply 3000mA of load current from a 4.5V to 36V input voltage. The output voltage can be regulated as low as 0.923V. The LP6483S can also run at 90% duty cycle for low dropout applications. The LP6483S is available in a ESOP8 package and is rated over the -40℃ to 85℃ temperature range.