English 
MinebeaMitsumi's linear regulators (LDOs) features products that take advantage of the strengths of both CMOS and bipolar processes : they support output currents from 100 mA to 1.5 A and offer additional functions such as soft start, reverse current protection and auto discharge, as well as output current detection, temperature sensor output and other special functions are available. MinebeaMitsumi MM3847 is ultra low noise LDO capable of supplying 250mA output current. Designed to meet the requirements of RF circuits, image sensor and high resolution audio codec, the MM3847 device provides low noise and high PSRR. It is available in WLCSP (0.65 mm×0.65 mm) and PLP-4 (1.0mm×1.0mm) which are suitable for smartphones, wireless earphones and wearable devices.
MM3847 features :
- Low noise
- High ripple rejection
MM3847 applications :
- Portable communication device
- Photographing / Imaging device
- Wearable device
- Power supply for high-sensitivity image sensor
- Power supply for ADC / DAC
- Power supply for RF circuit
| Part Number | Output Current [mA] | Output Voltage [V] | Output Voltage Accuracy [%] | Recommended operating voltage [V] | No-Load Input Current [μA] | Dropout Voltage[V] |
| MM3847 | 250 | 1.20~4.50 | ±2.0 | 2.20~5.50 | 14.0 | 0.09 |
| Operating ambient temperature [°C] | OFF input current Typ. [uA] | PSRR [dB] | Output capacitor [μF] | Circuit Structure | Output noise voltage Typ. [μVrms] | Package |
| -40~85 | 0.20 | 80 | 2.20 | 1ch LDO | 6 | SSON-4D WLCSP-4E |
MinebeaMitsumi L.D.O. voltage regulators are made in Japan. High quality products, they will match your application needs.