DA9131 Overview
DA9131 is an power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory rails in single in-line pin package (SIPP) modules, mobile, portable and consumer applications. DA9131 integrates two single-phase buck converters, each phase requiring a small external 0.22 µH inductor. Each buck is capable of delivering up to 5 A output current at a 0.3 V to 1.9 V output voltage range.
DA9131 Key Features
- 2.8 V to 5.5 V input voltage
- 0.3 V to 1.9 V output voltage
- Up to 5 A output current per channel
- 4 MHz nominal switching frequency
- Dual-channel
- 220 nH inductor per channel
- 20 µF output capacitor
- ±1 % output voltage accuracy (static)
- ±5 % load transient (dynamic)
- Programmable GPIOs
DA9131 Applications
- 2.8 V to 5.5 V input voltage
- 0.3 V to 1.9 V output voltage
- Up to 5 A output current per channel