LM22673 Overview
The LM22673 switching regulator provides all of the functions necessary to implement an efficient high voltage step-down (buck) regulator using a minimum of external ponents. This easy to use regulator incorporates a 42 V N-channel MOSFET switch capable of providing up to 3 A of load current. Excellent line and load regulation along with high efficiency (> 90%) are featured.
LM22673 Key Features
- 1 Wide Input Voltage Range: 4.5 V to 42 V
- Internally pensated Voltage Mode Control
- Stable with Low ESR Ceramic Capacitors
- 120 mΩ N-Channel MOSFET PFM Package
- 100 mΩ N-Channel MOSFET SO PowerPAD
- Output Voltage Options
- ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V)
- ±1.5% Feedback Reference Accuracy
- Switching Frequency of 500 kHz
- 40°C to 125°C Operating Junction Temperature Range
