Description
The LM27403 is a feature-rich, easy-to-use, synchronous buck controller offering exceptional levels of integration and performance for superior efficiency in high power density, point-of-load (POL) DC-DC regulator solutions.
Features
- 1 Up to 97% Efficiency and 93% Duty Cycle.
- Wide Input Voltage Range of 3 V to 20 V.
- Switching Frequency From 200 kHz to 1.2 MHz.
- Inductor-DCR-Based Overcurrent Protection With
Thermal Compensation.
- 0.6-V Reference With 1% Feedback Accuracy.
- 30-ns Min On-Time for Low VOUT.
- Integrated High-Current MOSFET Drivers.
- Adaptive Deadtime Control.
- Ultrafast Line and Load Transient Response.
- High GBW Error Amplifier.
LM27403-etcTI.pdf
