SD46520 Overview
The SD46520 is a step-down PWM control converter with a built-in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.
SD46520 Key Features
- 2A output current
- 0.2Ω internal power MOSFET
- Stable with low ESR output ceramic capacitor
- Up to 95% conversion efficiency
- shutdown mode
- 400kHz fixed frequency
- Thermal shutdown
- Cycle-by-cycle over current protection
- 4.75－18V input voltage range
- 1.22－16V output voltage range