MAXM17543EVKIT# by Analog Devices

4.5V to 42V, 2.5A High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor

Status: Active
Series: MAXM17543
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power supply solutions. The MAXM17543 is an easy-to-use Himalaya, step-down power module that combines a switching power supply controller, dual n-channel MOSFET power switches, fully shielded inductor, and the compensation components in a low-profile, thermally-efficient, system-in-package (SiP). The device operates over a wide input voltage range of 4.5V to 42V and delivers up to 2.5A continuous output current with excellent line and load regulation over an output voltage range of 0.9V to 12V. The device only requires five external components to complete the total power solution. The high level of integration significantly reduces design complexity, manufacturing risks, and offers a true plug-and-play power supply solution, reducing time-to-market. The device can be operated in the pulse-width modulation (PWM), pulse-frequency modulation (PFM), or discontinuous conduction mode (DCM) control schemes. The MAXM17543 is available in a low-profile, highly thermal-emissive, compact, 29-pin 9mm x 15mm x 2.8mm SiP package that reduces power dissipation in the package and enhances efficiency. The package is easily soldered onto a printed circuit board and suitable for automated circuit board assembly. The device can operate over the industrial temperature range from -40°C to +125°C.

Prices starting from US$40.16


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$41.91
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Features

Reduces Design Complexity, Manufacturing Risks, and Time-to-Market Integrated Switching Power Supply Controller and Dual-MOSFET Power Switches Integrated Inductor Integrated Compensation Component
Integrated Switching Power Supply Controller and Dual-MOSFET Power Switches
Integrated Inductor
Integrated Compensation Component
Saves Board Space in Space-Constrained Applications Complete Integrated Step-Down Power Supply in a Single Package Small Profile 9mm x 15mm x 2.8mm SiP Package Simplified PCB Design with Minimal External BOM Components
Complete Integrated Step-Down Power Supply in a Single Package
Small Profile 9mm x 15mm x 2.8mm SiP Package
Simplified PCB Design with Minimal External BOM Components
Offers Flexibility for Power-Design Optimization Wide Input Voltage Range from 4.5V to 42V Output-Voltage Adjustable Range from 0.9V to 12V Adjustable Frequency with External Frequency Synchronization (100kHz to 1.8MHz) Soft-Start Programmable PWM, PFM, or DCM Current-Mode Control Optional Programmable EN/UVLO
Wide Input Voltage Range from 4.5V to 42V
Output-Voltage Adjustable Range from 0.9V to 12V
Adjustable Frequency with External Frequency Synchronization (100kHz to 1.8MHz)
Soft-Start Programmable
PWM, PFM, or DCM Current-Mode Control
Optional Programmable EN/UVLO
Operates Reliably in Adverse Industrial Environments Integrated Thermal Fault Protection Hiccup Mode Overload Protection Active-Low RESET/ Output-Voltage Monitoring Wide Industrial Ambient Operating Temperature Range (-40°C to +125°C)/ Junction Temperature Range (-40°C to +150°C) Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
Integrated Thermal Fault Protection
Hiccup Mode Overload Protection
Active-Low RESET/ Output-Voltage Monitoring
Wide Industrial Ambient Operating Temperature Range (-40°C to +125°C)/ Junction Temperature Range (-40°C to +150°C)
Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions

Specifications

VIN (V) (min) 4.5
VIN (V) (max) 42
VOUT1 (V) (min) 0.9
VOUT1 (V) (max) 12
IOUT1 (A) (max) 2.5
Switch Type Internal
Output Adjust. Method Resistor
Synchronous Switching? Yes
Power Good Signal Yes
# DC-DC Outputs 1
Switching Frequency (kHz) 2200
Design Tools EE-Sim
Package/Pins LGA MODULE/32
BudgetaryPrice (See Notes) 9.01


MAXM17543EVKIT# Development Boards & Evaluation Kits by Analog Devices

EVALUATION BOARD SYNC BUCK CONVERTER

Status: Unknown
Series: Himalaya Series
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Silicon Manufacturer Maxim Integrated Products
Silicon Core Number MAXM17543
Kit Application Type Power Management
Application Sub Type Synchronous Buck Converter
Kit Contents Eval Board MAXM17543
Product Range Himalaya Series
Automotive Qualification Standard -
SVHC No SVHC (15-Jan-2018)
Features Sync Step Down Conv 500kHz Switching 2.5A/3.3V O/P & Adj 0.9V-12V POL Application 4.5-42V Power

Alternative Descriptions

Eval Brd, Maxm17543 Sync Buck Converter | Newark Electronics
EVALUATION BOARD, SYNC BUCK CONVERTER | Farnell

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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