Microchip Technology ADM00856 Evaluation Board
Microchip Technology ADM00856 Evaluation Board is designed to evaluate the MIC23156 buck regulator. The MIC23156 regulator is a 1.5A, 3MHz synchronous buck regulator with HyperLight Load® mode and dynamic voltage scaling control through I2C. This regulator comes with the ability to change the output voltage dynamically and maintains high-output voltage accuracy. The MIC23156 regulator is suited for supplying processor core voltages. This regulator's proprietary architecture provides very low output ripple voltage throughout the entire load range using small output capacitors.
Features
- 2.7V to 5.5V input voltage range
- Up to 1.5A output current
- 1MHz I2C controlled adjustable output
- 0.7V to 2.4V VOUT in 10mV steps
- ±1.5% high-output voltage accuracy over temperature
- A fast pin-selectable output voltage
- Programmable soft-start using an external capacitor
- 30µA ultra-low quiescent current when not switching
- Thermal shutdown and current-limit protection
- Safe startup into a pre-biased output
- Stable with 1µH output inductor and 2.2µF ceramic capacitor
- Up to 93% peak efficiency
- -40°C to 125°C junction temperature range
Additional Resources
Associated Tool
Microchip Technology MIC23156 Voltage Regulators
High-efficiency, 1.5A, 3MHz, synchronous buck regulators with HyperLight Load® mode.
Opublikowano: 2018-10-08
| Zaktualizowano: 2022-12-06