ACT8311
ACT8311 is PWM Step-Down DC/DC converter manufactured by Qorvo.
- Part of the ACT8310 comparator family.
- Part of the ACT8310 comparator family.
ACT8310 / ACT8311
1.5A, PWM Step-Down DC/DCs in TDFN
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
Schottky Diode
- ACT8310: Up to 1.2A
- ACT8311: Up to 1.5A
- 100% Duty Cycle Low-Dropout Operation
- 0.1µA Shutdown Current
- Small TDFN33-8 Package
- RoHS-pliant
- Enable/Disable Control
- Minimal External ponents
APPLICATIONS
- Wireless Handhelds
- Portable Devices
- GPS/PND equipment
SYSTEM BLOCK DIAGRAM
GENERAL DESCRIPTION
The patent-pending ACT8310/ACT8311 are currentmode, fixed-frequency PWM, synchronous step-down DC/DC converters...
