CM2831 300mA CMOS LDO WITH ENABLE is a low-power, low-dropout, high-output-accuracy voltage regulator developed by Champion Microelectronic Corporation, suitable for battery-powered devices such as portable electronic devices and mobile phones.
The Champion CM2831 is a positive voltage linear regulator developed utilizing CMOS technology. It features very low dropout voltage, low current consumption (typical 30µA), and high output voltage accuracy of +/- 1.5%. The device includes protection mechanisms such as Thermal Shutdown, Current Fold-back, and Short Circuit protection to prevent failure under worst-case operating conditions.
| Output Current | 300 mA |
|---|---|
| Quiescent Current | Typ. 30µA, Max. 35µA |
| Output Voltage Accuracy | +/- 1.5% |
| Input Range | 2.6V to 7.0V |
| Package Type | SOT-23-5 |
| Operating Temperature Range | -40°C to +85°C |
The typical quiescent current is 30µA.
Yes, it is stable with an output capacitance of 2.2uF or greater.
Over-current and Thermal shutdown circuits become active.