NEX40400 Description
The NEX40400 is a high efficiency step-down converter with low operating quiescent current of typically 60 µA. It provides up to 600 mA output with current mode control for fast loop response. The wide 4.5 V to 40 V input range is suitable for variety of the power step-down applications in industrial and automotive environments.
NEX40400 Key Features
- 4.5 V to 40 V wide input voltage range
- 600 mA continuous output current
- 60 µA standby, 0.3 µA shutdown current
- 1% output voltage accuracy
- 1.05 MHz and 2.1 MHz fixed switching frequency
- Pulse Frequency Modulation (PFM) option for light
- Frequency foldback for high conversion ratio and
NEX40400 Applications
- 4.5 V to 40 V wide input voltage range