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MAX15048 - Triple-Output Buck Controllers

General Description

The MAX15048/MAX15049 are triple-output pulse-width modulated (PWM), step-down, DC-DC controllers with tracking (MAX15048) and sequencing (MAX15049) options.

The devices operate over the 4.7V to 23V inputvoltage range.

Key Features

  • S 4.7V to 23V or 5V ±10% Input Voltage Range S Triple-Output Synchronous Buck Controllers with 120° Out-of-Phase Operation S Prebias Power-Up (MAX15049) S Output Voltage Adjustable Down to 0.6V S Coincident/Ratiometric Tracking (MAX15048) S Accurate Sequencing Through Enable Threshold (MAX15049) S External Compensation for Maximum Flexibility S Digital Soft-Start (MAX15048/MAX15049) and SoftStop (MAX15048) S Lossless Valley-Mode Current Sensing Using RDS(ON) of the Low-Side MOSFET S PG.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX15040 Step-Down Regulator
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MAX15049 Triple-Output Buck Controllers
MAX15000 Current-Mode PWM Controllers

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.

View original datasheet text
www.DataSheet.co.kr 19-5110; Rev 0; 1/10 TION KIT EVALUA BLE IL AVA A Triple-Output Buck Controllers with Tracking/Sequencing Features S 4.7V to 23V or 5V ±10% Input Voltage Range S Triple-Output Synchronous Buck Controllers with 120° Out-of-Phase Operation S Prebias Power-Up (MAX15049) S Output Voltage Adjustable Down to 0.6V S Coincident/Ratiometric Tracking (MAX15048) S Accurate Sequencing Through Enable Threshold (MAX15049) S External Compensation for Maximum Flexibility S Digital Soft-Start (MAX15048/MAX15049) and SoftStop (MAX15048) S Lossless Valley-Mode Current Sensing Using RDS(ON) of the Low-Side MOSFET S PGOOD Output S Integrated Bootstrap Diodes S Programmable Switching Frequency from 200kHz to 1.