
Monolithic Power Systems (MPS), a leading company in high-performance power solutions, has unveiled the MPM54522, a dual 6 A power module that integrates a high-efficiency, step-down DC/DC converter IC, two inductors, and selected passive components into a single over-molded package. The MPM54522's two outputs can be paralleled for up to 12 A of current. This power module offers active current balancing, which allows equal current sharing of the outputs in parallel operation.
The MPM54522 offers a dedicated, configurable low-dropout (LDO) regulator with up to 500 mA of output current (IOUT) for ultra-low noise output. Constant-on-time (COT) control provides a fast transient response and minimizes the required output capacitance.
The MPM54522 provides on-chip non-volatile memory (NVM) to store and restore device configurations. It is available in an ultra-thin ECLGA (5 mm x 6.5 mm x 2.76 mm) package.
Key features & benefits
- Wide 3 V to 16 V Input Voltage (VIN) Range
- Dual 6 A and Up to 12 A for Parallel Operation
- High Efficiency at Light Loads in Parallel Operation with Phase-Shedding
- MODE Pin to Select the Output Voltage (VOUT), Parallel Mode, and Timing via Pin-Strapping
- Remote Sense for both Output Channels
- Configurable 500 mA-Rated Low-Dropout (LDO) Regulator with Up to 3.6V VIN
- Configurable Soft Start, Soft Shutdown, and Delay with MPS-Patented FLEX-Timer Sequence Control
- Configurable Reference Voltage (VREF) and Slew Rate
- Configurable Switching Frequency (fSW): 500 kHz, 750 kHz, 1 MHz, or 1.25 MHz
- Accurate VOUT, Output Current (IOUT), and Junction Temperature (TJ) Telemetry
- Open-Drain Power Good (PG) Indication and General Status Interrupt
- Available in an Ultra-Thin ECLGA (5 mm x 6.5 mm x 2.76mm) Package