LM22672 Description
The LM22672 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 1 A of load current. Excellent line and load regulation along with high efficiency (> 90%) are featured.
LM22672 Key Features
- 1 Wide Input Voltage Range: 4.5 V to 42 V
- Internally pensated Voltage Mode Control
- Stable with Low ESR Ceramic Capacitors
- 200 mΩ N-Channel MOSFET
- Output Voltage Options
- ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V)
- ±1.5% Feedback Reference Accuracy
- 500 kHz Default Switching Frequency
- Adjustable Switching Frequency and Synchronization
- 40°C to 125°C Junction Temperature Range