ACT81460 Description
The ACT81460 is a low power PMIC (power management integrated circuit) that is specifically designed for battery operated systems and is suitable for a variety of processor applications.
ACT81460 Key Features
- Wide Input Voltage Range ◦ 4V to 5.5V Input with 20V Protection ◦ 2.7V to 4.5V Battery Range
- plete Integrated Power Solution ◦ Two 0.4A DC/DC Step-Down (Buck) Regulators ◦ One 0.4A Buck-Boost Regulator ◦ Three 100
- 20V ◦ 38mA Constant Current Sink LED Drive ◦ 0.8A Linear Charger
- Optimized Power for Portable
ACT81460 Applications
- Space Savings ◦ Fully Integrated ◦ Maximum Fsw = 3MHz for small size ◦ Integrated Sequencing
- Easy System Level Design ◦ Configurable Sequencing ◦ Seamless Sequencing with External Supplies ◦ Programmable Reset and Power Good GPIOs