BU90002GWZ is a high efficiency synchronous step-down switching regulator with ultra low current PFM mode. It 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. It is widely used in application such as smart phones, cell phones, portable applications, micro DC/DC modules, and USB accessories etc.
- Fast transient response, automatic PFM/PWM operation
- Forced PWM operation, internal soft start
- Under voltage lockout, over current protection
- Thermal shutdown
- Output voltage is 3.30V
- Input voltage range is 4V to 5.5V
- Switching frequency is 5.4MHz to 6.6MHz
- Shutdown current is 1uA maximum at (EN=0V, VIN=3.6V, TA=25°C)
- Operating temperature is -40°C to +85°C
- Package style is UCSP35L1
Other details
| Brand |
ROHM |
| Part Number |
BU90002GWZ-E2 |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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