MAX17577 - Analog Devices

MAX17577 Inverting Output DC-DC Converters

The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power-supply solutions. The MAX17577 and MAX17578 are high-efficiency, high-voltage, inverting, Himalaya synchronous DC-DC converters with integrated MOSFETs and internal compensation. The devices generate output voltages (VOUT) from -0.9V to -36V an.

Features

● Reduces External Components and Total Cost
• Synchronous Operation
• All-Ceramic Capacitors, Compact Layout
• Internal Loop Compensation
• System Ground Referenced I/O Pins (EN/UVLO, RESET)
● Flexibility to Support Multiple Rails in a System
• Adjustable Output Voltage Range from -0.9V to -36V
• Wide 4.5V to (60V - |VOUT|) Input-Voltage Range
• Up to 1A Output Current
• 400kHz to 2.2MHz Adjustable Frequency with External Clock Synchronization
● Reduces Power Dissipation
• 90.6% Peak Efficiency
• DCM for Superior Light-Load Efficiency
• 6.2μA Shutdown Current
● Operates Reliably in Adverse In.