ACT8311 Overview
The patent-pending ACT8310/ACT8311 are currentmode, fixed-frequency PWM, synchronous step-down DC/DC converters that are capable of delivering 1.5A with efficiency of up to 95%. These devices operate with a fixed frequency of 1.35MHz, minimizing noise in sensitive equipment as well as optimizing both efficiency and ponent size and cost.
ACT8311 Key Features
- Multiple Patents Pending
- Up to 95% High Efficiency
- Up to 1.5A Guaranteed Output Current (ACT8311)
- 1.35MHz Constant Frequency Operation
- Internal Synchronous Rectifier Eliminates
- ACT8310: Up to 1.2A
- ACT8311: Up to 1.5A
- 100% Duty Cycle Low-Dropout Operation
- 0.1µA Shutdown Current
- Small TDFN33-8 Package
