TPS543320 Overview
Key Specifications
Description
The TPS543320 is a high-efficiency 18-V, 3-A synchronous buck converter employing an internallycompensated, fixed-frequency Advanced Current Mode control. It is capable of providing high efficiency while running at a switching frequency up to 2.2 MHz.
Key Features
- Fixed-frequency, internally-compensated advanced current mode (ACM) control
- Integrated 25-mΩ and 13.9-mΩ MOSFETs
- Input voltage range: 4 V to 18 V
- Output voltage range: 0.5 V to 5.5 V
- Three selectable PWM ramp options to optimize the control loop performance
