Analog Devices Inc. MAX20459EVKIT Evaluation Kit
Analog Devices MAX20459EVKIT Evaluation Kit is designed to quickly and easily demonstrate the MAX20459. The MAX20459 Automotive High-Current Step-Down Converter integrates a 3A high-efficiency, automotive-grade, step-down converter, a USB Type-C DFP controller, and automatic BC1.2 DCP, Apple® plus Samsung® dedicated charger-detection circuitry.
The ADI MAX20459EVKIT Evaluation Kit provides a standalone enabled MAX20459ATJC/V+ that is configured by pull-down resistors. The I2C variant (MAX20459ATJA/V+) allows for flexible configuration, detailed fault diagnostics, and access to the on-chip ADC that reports die temperature, output voltage, and output current. The I2C features are easily reached by using the ADI MINIQUSB module along with the provided example GUI.
Features
- Configurable charge-detection modes
- USB-C 3.0A, 1.5A, 0.5A
- USB-IF BC1.2 DCP
- Apple 2.4A, 1.0A
- Samsung 2.0A
- China YD/T 1591-2009 charging specification
- Automatic USB voltage adjustment by an integrated DC-DC converter (275kHz to 2.2MHz)
- Proven PCB layout
- Fully assembled and tested
Applications
- Dedicated USB charging port (DCP)
- Host and hub module dedicated charging ports
- Dedicated charging modules
Required Equipment
- MAX20459 EV kit
- USB Type-C to Type-C cable
- 14V/2A DC power supply or car battery (VBAT)
- USB-C amperage meter (pluggable USBC-VAMETER recommended)
- USB-C device (smartphone recommended)
- Two jumpers: VBAT, GND
Standalone Kit Interface
Associated Product
Analog Devices Inc. MAX20459 Automotive Step-Down Converters
Integrates a 3A automotive-grade converter, a USB Type-C DFP controller, and automatic BC1.2 DCP.
Publicado: 2020-06-05
| Actualizado: 2024-05-28