Analog Devices Inc. EVAL-ADP2380/ADP2381 Evaluation Boards
Analog Devices Inc. EVAL-ADP2380/ADP2381 Evaluation Boards are intended to evaluate the performance of the ADP2380 and the ADP2381 with a nearly ideal printed circuit board (PCB) layout. The Boards feature a switching frequency that can be programmed between 250kHz and 1.4MHz, or synchronized to an external clock with a 180° phase shift, which provides the possibility for a stackable, multiphase power solution.
The ADI ADP2380/ADP2381 Evaluation Board's output is preset to 3.3V, and the switching frequency is set to 500kHz. Different output voltage settings are achieved by changing the appropriate passive components. The ambient temperature operating range of the EVAL-DP2380/ADP2381 Boards is -40°C to +85°C.
Features
- Input voltage of 4.5V to 20V
- ±1% output voltage accuracy
- Integrated 44mΩ high-side MOSFET
- Continuous output current
- 4A for the ADP2380
- 6A for the ADP2381
- Programmable switching frequency of 250kHz to 1.4MHz
- Synchronizes to external clock of 250kHz to 1.4MHz
- 180° out-of-phase synchronization
- Programmable UVLO
- Power-good output
- External compensation
- Internal soft start with external adjustable option
- Startup into a precharged output
Evaluation Boards Overview
PCB LAYOUT
Publicado: 2021-03-09
| Actualizado: 2022-03-11