DA9211
description
DA9211 and DA9212 are PMUs optimised for the supply of CPUs, GPUs, and DDR memory rails in smartphones, tablets and other handheld applications. The fast transient response (10A/µs) and load regulation are optimised for the new generation of multi-core application processors.
DA9212 integrates two dual-phase buck converters, each phase using a small external 0.47 µH inductor. Each buck is capable of delivering up to 6 A output current at an output voltage in the range 0.3
- 1.57 V. The input voltage range of 2.8
- 5.5 V makes it suited for a wide variety of low voltage systems, including all Li-Ion battery-powered applications.
DA9211 operates as a single four-phase buck converter delivering up to 12 A output current. To guarantee the highest accuracy and to support multiple PCB routing scenarios without loss of performance, a remote sensing capability is implemented in both DA9211 and DA9212.
The power...
