MAXM17543 Datasheet | Maxim Integrated

Description The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power supply solutions. The MAXM17543 is an easy-to-use, step-down power module that bines a switching power supply controller, dual n-channel MOSFET power switches, fully shielded inductor, and the pensation ponents in a low-profile, thermally-efficient, system-in-package (Si P). 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 ponents to plete the total power solution. The high level of integration significantly reduces design plexity, manufacturing risks, and offers a true plug-and-play power supply solution, reducing time-tomarket. 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, pact, 29-pin 9mm x 15mm x 2.8mm Si P 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. Applications - - Industrial Power Supplies - - Distributed Supply Regulation - - FPGA and DSP Point-of-Load Regulator - - Base Station Point-of-Load Regulator - - HVAC and Building Control Ordering Information appears at end of data sheet. Benefits and Features - - Reduces Design plexity, Manufacturing Risks, and Time-to-Market - Integrated Switching Power Supply Controller and Dual-MOSFET Power Switches - Integrated Inductor - Integrated pensation ponents - Integrated Thermal-Fault Protection - Integrated Peak Current Limit - - Saves Board Space in Space-Constrained Applications - plete Integrated Step-Down Power...