Description
Datasheet Single-chip Type with Built-in FET Switching Regulator Series Step-down Switching regulators with Built-in Power MOSFET BU9000xGWZ series .
The BU9000xGWZ are a high efficiency 6MHz synchronous step-down switching regulator with ultra low current PFM mode.
Features
* Fast transient response
* Automatic PFM/PWM operation
* Forced PWM operation
* Internal Soft Start
* Under v
Applications
* BU9000xGWZ has a mode control pin that allows the user to select Forced PWM (Pulse Width Modulation) mode or PFM (Pulse Frequency Modulation) and PWM auto change mode utilized power save operation at light load current.
* Applications
Smart phones, Cell phones, Portable applications, Micro DC/D