The BU9000xGWZ series of compact, high-efficiency step-down switching regulators features high-frequency (6MHz) operation and supports a maximum output current of 1.0A (VIN=3.0 to 5.5V), making them ideal for battery-driven portable devices. In addition, automatic PWM/PFM mode and forced PWM mode switching is enabled via MODE pin logic. As a result circuit current is minimized during PFM mode, improving efficiency at light loads.
The BU9000xGWZ series of compact, high-efficiency step-down switching regulators features high-frequency (6MHz) operation and supports a maximum output current of 1.0A (VIN=3.0 to 5.5V), making them ideal for battery-driven portable devices. In addition, automatic PWM/PFM mode and forced PWM mode switching is enabled via MODE pin logic. As a result circuit current is minimized during PFM mode, improving efficiency at light loads.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | IC Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | BU90004GWZ | BU90004GWZ |
| Product Name | Step-down Switching regulators with Built-in Power MOSFET | Step-down Switching regulators with Built-in Power MOSFET |
| Package Type | Other; UCSP35L1 | Other; UCSP35L1 |
| Output Voltage | 1.8 volts | 1.8 volts |
| IOUT | 1 amps | 1 amps |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |