A7406A Overview
The A7406A is a high frequency (1.8MHz) step-down switching regulator with integrated internal high-side high voltage power MOSFET. It provides single 0.6A(or less) highly efficient output with current mode control for fast loop response. The wide input range(4.2V to 40V) acmodates a variety of step-down applications.
A7406A Key Features
- 4.2 V to 40 V operating input range
- 230uA operating quiescent current
- Low shutdown supply current
- 500mΩ internal power MOSFET
- 1.8 MHz fixed switching frequency
- >90% efficiency
- Internally pensated
- Stable with ceramic output capacitors
- Internal soft-start
- Thermal shutdown function
A7406A Applications
- 4.2 V to 40 V operating input range