MAXM17504
4.5V-60V, 3.5A High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor
Highly Integrated DC-DC Power Module Enables Ease of Design and Small-Solution Footprint
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Overview
Features and Benefits
- Reduces Design Complexity, Manufacturing Risks,
and Time-to-Market
- Integrated Switching Power Supply Controller and Dual-MOSFET Power Switches
- Integrated Inductor
- Integrated Compensation Components
- 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
- Offers Flexibility for Power-Design Optimization
- Wide Input Voltage Range from 4.5V to 60V
- Output-Voltage Adjustable Range from 0.9V to 12V
- Adjustable Frequency with External Frequency Synchronization (100kHz to 1.8MHz)
- Soft-Start Programmable
- Autoswitch 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
Product Details
The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller and simpler power-supply solutions. The MAXM17504 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 60V and delivers up to 3.5A 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 MAXM17504 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 a wide industrial temperature range from -40°C to +125°C.
Applications
- Distributed Supply Regulation
- FPGA and DSP Point-of-Load Regulator
- HVAC and Building Control
- Industrial Power Supplies
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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MAXM17504 Reliability Data1/12/2023PDF35K
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UG-5861: EE-SIM Design and Simulation Environment User Guide5/5/2014PDF3M
Tools & Simulations
EE-Sim Power® Tools
The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.
SIMPLIS Models
Design Resources
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.
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