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 MM1890 is a 300mA Low dropout regulator IC for 8-10V output voltage. This IC can be used as a power supply for blue lasers that require high output voltage, high output current, and low noise.
MM1890 features :
- Over current protection
- Thermal shutdown
- 8V to 10V output
MM1890 applications :
- Audio visual equipment
- Office equipment / Printer
- Home appliance equipment
- Power supply for blue laser diode
| Part Number | Output Current [mA] | Output Voltage [V] | Output Voltage Accuracy [%] | Recommended operating voltage [V] | No-Load Input Current [μA] | Dropout Voltage[V] |
| MM1890 | 300 | 8.00~10.00 | ±2.0 | 9.00~14.00 | 75.0 | 0.45 |
| Operating ambient temperature [°C] | OFF input current Typ. [uA] | PSRR [dB] | Output capacitor [μF] | Circuit Structure | Package |
| -40~85 | 0.00 | 60 | 1.00 | 1ch LDO | SOT-25A |
MinebeaMitsumi L.D.O. voltage regulators are made in Japan. High quality products, they will match your application needs.