EVM54304-MN-00A

Evaluation board for the MPM54304, which integrates four high efficiency, step-down DC/DC converters, inductors and a flexible logic interface. The evaluation board can deliver 3A max per output (channels 1 and 2) and 2A per output (channels 3 and 4). Channels 1 and 2 can be paralleled to provide up to 6A of current and channels 3 and 4 can be paralleled to provide up to 4A of current. The MPM54304 employs constant-on-time (COT) control, which provides ultra-fast load transient response. The output voltage can be adjusted through the I2C bus or pre-set by the two-time programmable MTP (multi-time programmable) e-fuse. It can also be adjusted by the external divider; in this condition, the soft-start time is the same from each channel. The power-on/power-off sequence is also configurable via the MTP.

• 4V to 16V input, quad-output power module with I2C and MTP evaluation board
• I2C programmable: 0.55V to 5.4V
• External resistor divider: 0.6V to 7V or VIN * DMAX if VIN 7V
• Interleaved operation
• Configurable, multi-functional GPIO pin
• Overcurrent and overvoltage protection threshold
• Power-on and power-off sequencing
• Forced PWM or auto-PWM/PFM
• Pre-set to MPM54304GMN-0000 configuration