Analog Devices Inc. LTC3310S Demo Board DC3021A
Analog Devices Inc. LTC3310S Demo Board DC3021A provides a proven design to evaluate the LTC3310S Synchronous Step-Down Silent Switcher® 2. The LTC3310S Synchronous Step-Down Silent Switcher® 2 DC-DC Converter can provide up to 10A of output current from a 2.25V to 5.5V input supply. The Silent Switcher 2 architecture combined with internal hot loop bypass capacitors achieve both low EMI and high efficiency at switching frequencies as high as 5MHz.
The ADI DC3021A Demonstration Circuit is set up to run in forced continuous mode with a 2MHz switching frequency but can be configured to pulse-skipping mode and different switching frequencies. The DC3021A also has an EMI filter to reduce conducted EMI. This EMI filter can be included by applying the input voltage at the VIN EMI terminal.
Specifications
- 2.25V to 5.5V Input voltage range
- 1.0V VOUT Voltage range
- 10A Output current
- 1.8MHz to 2.2MHz Switching frequency
- 1.7mV/A to 3.1mV/A VOUT Active voltage positioning
Additional Resources
Associated Products
Analog Devices Inc. LTC3310S Synchronous Step-Down Silent Switcher® 2
Are capable of providing up to 10A of output current from a 2.25V to 5.5V input supply.
Board Layout
Test Setup
Published: 2021-04-08
| Updated: 2022-03-11