MAX17558

Name: MAX17558
Brand: Analog Devices
Price: 5.31 USD
Availability: InStock

PRODUCTION

60V, Dual-Output, Synchronous Step-Down Controller

Wide Input Voltage Dual-Output Controller Enables Design Flexibility for Industrial Applications

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $5.31

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Overview

Wide Range of Operation
- Wide 4.5V to 60V Input Voltage Range
- Wide 0.8V to 24V Output Voltage Range
- R_SENSE or Inductor DCR Current-Sensing
- Selectable In-Phase or 180° Out-of-Phase Operation
- Adjustable 100kHz to 2.2MHz Switching Frequency
- Independent Enable and PGOOD
- Available in a Lead(Pb)-Free 32-Pin, 5mm x 5mm TQFN-EP Package
Enhances Power Efficiency
- Low Impedance Gate Drives for High Efficiency
- DCM Operation at Light Loads
- Auxiliary Bootstrap LDO
Operates Reliably in Adverse Industrial Environments
- Independent Adjustable Soft-Start or Tracking
- Current Foldback Limits MOSFET Heat Dissipation During a Short-Circuit Condition
- Operates Over the -40°C to +125°C Temperature Range
- Output Overvoltage and Overtemperature Protections

Part Models: 2
1ku List Price: Starting From $5.31

Documentation

Data Sheet 1

MAX17558: 60V, Dual-Output, Synchronous Step-Down Controller Data Sheet (Rev.1) 03/21/2016

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX17558ATJ+	LFCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX17558ATJ+T	LFCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 20, 2016 - 1612 ASSEMBLY
		pcn_1612
MAX17558ATJ+	PRODUCTION	pcn_1612

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

ADI Power Studio™ Designer

ADI Power Studio™ Designer is the next-generation tool for IC-level, power supply design, guiding engineers to faster, validated solutions.

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SIMPLIS Models 1

MAX17558 SIMPLIS Schematic

Evaluation Kits

Evaluation Kit for MAX17558

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Features and Benefits

6V to 60V Input Range
Output Rails: V_OUT1: 5V/5A, V_OUT2: 3.3V/10A
350kHz Switching Frequency
Independent Enable Inputs
Independent Adjustable Soft-Start Time
Configurable Tracking Operation
Selectable PWM/DCM Modes of Operation
Selectable 180° Out-of-Phase/0° In-Phase Operation
Selectable Current-Limit Threshold
Independent PGOOD Outputs
Overcurrent, Overvoltage, and Overtemperature Protection
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX17558 EV kit provides a proven design to evaluate the MAX17558 wide 4.5V to 60V input, dual-output, synchronous step-down DC-DC controller. The EV kit provides 5V/5A and 3.3V/10A at the outputs from a 6V to 60V input supply. The switching frequency of the EV kit is preset to 350kHz for optimal efficiency and component size. The EV kit features adjustable input undervoltage-lockout and soft-start time, selectable PWM/DCM modes, 180° out-of-phase/0° in-phase operation, current-limit threshold, and independent open-drain PGOOD signals.

Applications

Computerized Numerical Control
Distributed DC Power Systems
Industrial Power Supplies
Motion Control
Programmable Logic Controllers

Resources

MAX17558EVKIT Gerber File
1/1/0001

MAX17558EVKIT Gerber File - Design Files
10/16/2023

Evaluation Kit for the MAX17558

Buy Now View Details

Features and Benefits

6V to 54V Input Range
Output Rails: V_OUT: 3.3V/20A
350kHz Switching Frequency
Independent Enable Inputs
Independent Adjustable Soft-Start Time
Configurable Tracking Operation
Selectable PWM/DCM Modes of Operation
Selectable 180° Out-of-Phase/0° In-Phase Operation
Selectable Current-Limit Threshold
Independent PGOOD Outputs
Overcurrent, Overvoltage, and Overtemperature Protection
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX17558 dual-phase EV kit provides a proven design to evaluate the MAX17558 wide 4.5V to 60V input, dual-phase, synchronous step-down DC-DC controller. In 2-phase operation, the two channels of the MAX17558 are operated 180° out of phase. This interleaves the current pulses drawn by the 2 phases, and results in reduced total RMS input current, which allows use of lesser number of input capacitors. The EV kit provides 3.3V/20A at the outputs from a 6V to 54V input supply. The switching frequency of the EV kit is preset to 350kHz for optimal efficiency and component size. The EV kit features adjustable input undervoltage-lockout and soft-start time, selectable PWM/DCM modes, 180° out-of-phase/0° inphase operation, current-limit threshold, and independent open-drain PGOOD signals.

Applications