Analog Devices / Maxim Integrated MAX20414EVKIT Evaluation Kit
Analog Devices Inc. MAX20414EVKIT Evaluation Kit is a platform for demonstrating the MAX20414 power management IC (PMIC). The MAX20414 is a high-efficiency, two-output, low-voltage DC-DC converter. The ADI MAX20414EVKIT Evaluation Kit includes two MAX20414 DC-DC converters.
OUT1 boosts a 3.3V input to 5V at up to 500mA, while the OUT2 step-down converter provides adjustable output voltages down to 0.8V at up to 3A. The 2.2MHz switching-frequency operation permits the use of all-ceramic capacitors and minimizes external components. The MAX20414EVKIT Evaluation Kit features two on/off jumper controls and two reset outputs (RESET1, RESET2) to indicate the output status for each converter. Additionally, the kit provides a SYNC input to select the operating mode (forced-PWM, skip, or external frequency synchronization).
Features
- 3V to 5.5V operating supply voltage
- 5V at 500mA synchronous boost converter (OUT1)
- 1.25V at 3A synchronous buck converter (OUT2)
- SYNC mode select input for Forced-PWM (FPWM), Skip Mode Selection, or External Frequency Synchronization
- Individual RESET_ outputs
- Minimized external components
- Proven PCB layout
- Fully assembled and tested
Required Equipment
- MAX20414 evaluation kit
- Variable 6V power supply capable of supplying 5A
- Two voltmeters
- Electronic load
Layout
Publicado: 2019-11-04
| Actualizado: 2023-05-02