Description
The LM2854 PowerWise™ buck regulator is a 500kHz or 1-MHz step-down switching voltage regulator capable of driving up to a 4-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy.
Features
- 1 Input Voltage Range of 2.95 V to 5.5 V.
- Maximum Load Current of 4 A.
- Wide Bandwidth Voltage Mode Control Loop,
Partial Internal Compensation.
- Fixed Switching Frequency of 500 kHz or 1 MHz.
- 35-mΩ Integrated MOSFET Switches.
- Adjustable Output Voltage Down to 0.8 V.
- Optimized Reference Voltage Initial Accuracy and
Temperature Drift.
- External Soft-Start Control With Tracking
Capability.
- Enable Pin With Hysteresis.
LM2854 Datasheet
