Analog Devices / Maxim Integrated MAX17509 Evaluation Kit
Analog Devices MAX17509 Evaluation Kit is a demonstration and development platform for the MAX17509 Step-Down DC-DC Converter. The Analog Devices MAX17509 is a high-efficiency, synchronous converter with resistor programmability. The MAX17509 can be configurable to two independent 3A outputs or a dual-phase 6A single output. The converter has output voltage ranges of 0.904V to 3.782V and 4.756V to 5.048V with 20mV resolution. This device has the flexibility of multiple programmable options by connecting resistors to the configuration pins.
The Analog Devices MAX17509 Evaluation Kit features a pre-installed MAX17509 in a 5.0mm x 5.0mm TQFN-EP-32 package. The Evaluation Kit is preset to the default 1MHz switching frequency for optimum efficiency and component sizes. Each regulator operates 180° out-of-phase to reduce input-voltage ripple and total RMS input ripple current.
Features
- Wide input-voltage range (4.5V to 16V)
- 3.3V and 1.2V output voltages
- Up to 3A output current per regulator
- Two independent outputs operating 180° out-of-phase
- 1MHz switching frequency
- External frequency synchronization input
- Brickwall and latchoff overcurrent response (selectable to hiccup response)
- Autoconfigured internal compensation
- Power-good output indicator
- Independent adjustable EN/UVLO input
- Independent adjustable soft-start time with soft-stop option
- Selectable switching slew rate for EMC compliant
- Low-profile and small-size, surface-mount components
- Fully assembled and tested
Required Equipment
- 4.5V to 16V, 4A DC input power supply
- Two loads capable of sinking 3A
- Digital voltmeters (DVM)
- 100MHz dual-trace oscilloscope
Supported Device
Analog Devices / Maxim Integrated MAX17509 Step-Down DC-DC Converter
Configurable to two independent outputs (3A/3A) or a dual-phase single output (6A).
Board Layout
Publicado: 2016-03-04
| Actualizado: 2023-04-12