LTC3649 - 4A Synchronous Step-Down Regulator

Linear Technology (now Analog Devices)

General Description

nn Wide VIN Range: 3.1V to 60V nn Wide VOUT Range: 0V to (VIN 0.5V) nn Single Resistor VOUT Programming nn Integrated 110mΩ Top N-Channel/50mΩ Bottom N-Channel MOSFETs nn 95% Efficiency with 12VIN and 5VOUT nn Regulated IQ: 440µA, Shutdown IQ: 18µA nn Accurate Current Monitoring (±4%) wit

Key Features

60V, 4A Synchronous Step-Down Regulator with Rail-to-Rail Programmable Output.

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LTC3649 4a synchronous step-down regulator by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC3649
Manufacturer	Linear Technology (now Analog Devices)
File Size	1.71 MB
Description	4A Synchronous Step-Down Regulator
Datasheet	LTC3649 Datasheet

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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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LTC3649 FEATURES 60V, 4A Synchronous Step-Down Regulator with Rail-to-Rail Programmable Output DESCRIPTION nn Wide VIN Range: 3.1V to 60V nn Wide VOUT Range: 0V to (VIN – 0.5V) nn Single Resistor VOUT Programming nn Integrated 110mΩ Top N-Channel/50mΩ Bottom N-Channel MOSFETs nn 95% Efficiency with 12VIN and 5VOUT nn Regulated IQ: 440µA, Shutdown IQ: 18µA nn Accurate Current Monitoring (±4%) without Sense Resistor nn Accurate Resistor Programmable Frequency (300kHz to 3MHz) with ±50% Frequency Sync Range nn Accurate Programmable Output Current nn Input Voltage Regulation for MPPT Applications nn ±0.