LM5022MME/NOPB

The LM5022MME/NOPB a pulse-width modulation (PWM) switching controller designed to provide regulated outputs in isolated, synchronous and non-synchronous, buck, boost, SEPIC, flyback, and forward topologies. The device integrates maximum power point tracking (MPPT) for solar applications, fault protection and diagnostics, along with advanced settings and programming options, enabling the design of efficient, highly integrated power converters.

It contains all primary features required to enable designer to build high performance, low cost, small size switching regulators. It has a high peak frequency: up to 2MHz and precise current mode control with good loop stability and fast transient response. It also features a precise reference voltage that provides excellent line and load regulation over a wide temperature range and input voltage range.

The LM5022MME/NOPB offers a wide input voltage range from 4.5 V to 18 V. It has an adjustable oscillator frequency that can be set from 200 kHz to 1 MHz. It provides precise voltage regulation over an extended temperature range of -40°C to 125°C. The device is protected against overvoltage, undervoltage, and overcurrent. It also provides protection from power supply monitoring failure and thermal shutdown.

The LM5022MME/NOPB is used in non-isolated buck, boost, SEPIC, flyback, and forward converters. The device provides remote start/stop, leading edge blanking, phase-cycle skipped, and phase-cycle double/triple phase operation. It contains a sense resistor to provide current monitoring and sensing, allowing the device to transition from pulse modulation to linear or pulse modulation with current sense. The device also has a programmable soft start function. It includes advanced features such as MPPT, fault protection and diagnostics, thermal management, and low EMI generation.

The LM5022MME/NOPB features a maximum power point tracking (MPPT) algorithm that enables the device to track the most efficient operating point to maximize the efficiency of the power converter. The device\'s built-in thermal shutdown and overvoltage protection minimize its system complexity. The device is available in space-saving TSSOP, WLCSP, and MSOP packages, making it suitable for a variety of space constrained applications.

In conclusion, the LM5022MME/NOPB is a versatile switching controller specifically designed to meet the demands of electronic equipment applications. It integrates an adjustable oscillator frequency, precise current mode control, MPPT, fault protection and diagnostics, and thermal management, making it an ideal solution for DC/DC converters in automotive, industrial, and consumer applications.