MAXM17502 1A, 60V High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor General Description Benefits and Features The Himalaya series of voltage regulator ICs and power Reduces Design Complexity, Manufacturing Risks, modules enable cooler, smaller, and simpler power supply and Time to Market solutions. The MAXM17502 is a high-voltage, step-down Integrated Switching Power Supply Controller and power module in a family of pin-to-pin compatible modules Dual-MOSFET Power Switches with built-in thermally efficient system-in-packages (SiPs). Integrated Inductor Integrated Compensation Components The device includes a switch mode power supply controller, MOSFETs, an inductor, as well as the compensation Integrated Thermal-Fault Protection Integrated Peak Current Limit components. The device operates from a 4.5V to 60V input supply voltage and supports adjustable output Saves Board Space in Space-Constrained voltage from 0.9V to 5.0V with an output current of 1A. Applications The high level of integration significantly reduces design Complete Integrated Step-Down Power Supply in a complexity, manufacturing risks, and offers a true plug- Single Package and-play power supply solution to reduce time to market. Small Profile 6.5mm x 10mm x 2.8mm SiP Pack - age The pin-to-pin compatibility within this family of modules Simplified PCB Design with Minimal External BOM allows design flexibility as the design requirements Components change. For sequencing purpose, the device features adjustable soft-start time, programmable EN/UVLO Offers Flexibility for Power-Design Optimization threshold, and a power-good indicator (RESET pin). Wide Input Voltage Range from 4.5V to 60V Output Voltage Adjustable Range from 0.9V to The MAXM17502 is available in a thermally enhanced, 5.0V compact, 28-pin, 6.5mm x 10mm x 2.8mm SiP package. It Delivers up to 1A Current operates over the -40C to +125C industrial temperature Shutdown Current as Low as 0.9A (typ) range. 1.8% System Accuracy Fixed-Frequency PWM Applications Programmable Soft-Start and Prebias Startup Industrial Sensors and Process Control Optional Programmable EN/UVLO High-Voltage LDO Replacement Robust Operation Battery-Powered Equipment Open-Drain Power Good Output (RESET pin) HVAC and Building Control -40C to +125C Industrial/Automotive General-Purpose Point-of-Load Temperature Range Ordering Information appears at end of data sheet. 19-8758 Rev 2 5/19MAXM17502 1A, 60V High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor Absolute Maximum Ratings V to PGND .........................................................-0.3V to +70V GND to PGND ......................................................-0.3V to +0.3V IN EN to GND .................................................-0.3V to (V + 0.3V) Operating Temperature Range ......................... -40C to +125C IN FB, RESET, COMP, SS to GND .............................-0.3V to +6V Junction Temperature ......................................................+125C V to GND ..............................................................-0.3V to 6V Storage Temperature Range ............................ -65C to +125C CC OUT to PGND (V < 10V) .........................-0.3V to (V + 0.3V) Lead Temperature (soldering, 10s) .................................+245C IN IN OUT to PGND (V > 10V) ....................................-0.3V to +10V IN LX to PGND................................................-0.3V to (V + 0.3V) IN Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Package Information PACKAGE TYPE: 28 SiP Package Code L286510+2 Outline Number 21-1073 Land Pattern Number 90-100009 THERMAL RESISTANCE (Note 1) Junction to Ambient ( ) 30C/W JA Note 1: Package Thermal Resistance data taken using MAXM17502EVKIT evaluation kit. For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a +, , or - in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. Maxim Integrated 2 www.maximintegrated.com