Analog Devices MAXM17574 Product Info

• Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
• Integrated Synchronous Step-Down DC-DC converter
• 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 2.92mm 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 15V
• Adjustable Frequency with External Frequency Synchronization (100kHz to 2.2MHz)
• Soft-Start Programmable
• Auxiliary bootstrap LDO for improved Efficiency
• Optional Programmable EN/UVLO
• Operates Reliably in Adverse Industrial Environments
• Integrated Thermal Protection
• Hiccup Mode Overload Protection
• Active-Low RESET Output-Voltage Monitoring
• High 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

The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM17574 is an easy-to-use power module that combines a synchronous step-down DC-DC converter, fully shielded inductor, and 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, delivers up to 3A continuous output current, and has excellent line and load regulation over an output-voltage range of 0.9V to 15V. 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 pulse-width modulation (PWM) or discontinuous conduction mode (DCM).

The MAXM17574 is available in a low-profile, highly thermal-emissive, compact, 33-pin, 9mm x 15mm x 2.92mm SiP package that reduces power dissipation in the package and enhances efficiency. The feedback voltage-regulation accuracy over -40°C to +125°C is ±0.9%. The package is easily soldered onto a printed circuit board and suitable for automated circuit board assembly.

Applications

• Base Station Point-of-Load Regulator
• Distributed Supply Regulation
• FPGA and DSP Point-of-Load Regulator
• HVAC and Building Control
• Industrial Power Supplies