Description
The MIC33153 is a high-efficiency 4 MHz 1.2A synchronous buck regulator with an internal inductor, HyperLight Load® mode, Power Good (PG) output indicator, and programmable soft-start.
Features
- Internal Inductor.
- Simplifies Design to Two External Capacitors.
- Input Voltage: 2.7V to 5.5V.
- Output Voltage: Fixed or Adjustable (0.62V to
3.6V).
- Up to 1.2A Output Current.
- Up to 93% Peak Efficiency.
- 85% Typical Efficiency at 1 mA.
- Power Good (PG) Output.
- Programmable Soft-Start.
- 22 μA Typical Quiescent Current.
- 4 MHz PWM Operation in Continuous Mode.
- Ultra-Fast Transient Response.
MIC33153 Datasheet
