Linear regulator (LDO)
MM1937
Overview
This IC is voltage control adjustable output voltage 300mA LDO.The output voltage can be linearly changed by input voltage at Vadj pin. When used as a power supply for the DC-Fan motor, Adjustable output voltage can make it easy to control air flow and reducing noise without an external parts.
Application
・Audio visual equipment
・Office equipment / Printer
・In-vehicle infotainment device
・Power supply for DC fan
Features
Adjustable output by voltage control
Main specifications
| Output current [mA] |
300 |
|---|---|
| Absolute maximum rating [V] |
16.0 |
| Recommended operating voltage Min. [V] |
6.50 |
| Recommended operating voltage Max. [V] |
14.0 |
| Output voltage Min. [V] |
3.00 |
| Output voltage Max. [V] |
10.00 |
| Output voltage accuracy [%] |
±2.0 |
| No-Load Input Current [μA] |
300.0 |
| Dropout Voltage [V] |
0.30 |
| PSRR [dB] |
70 |
| Output capacitor [μF] |
2.20 |
| Circuit structure | 1ch LDO |
| Operating Ambient Temperature Min. [deg.C] |
-40 |
| Operating Ambient Temperature Max. [deg.C] |
85 |
| OFF input current Typ. [μA] |
0.00 |
| Protection function | OCP, TSD |
| Additional function | ON/OFF control, Linearly adjustable output voltage |
Package
Download
Associated Data
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