The Calogic LP2950 and LP2951 are low power voltage regulators with very low quiescent current and very low dropout voltage. These devices are an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers.
The Calogic LP2950 and LP2951 are low power voltage regulators designed for battery-powered applications such as cordless telephones, radio control systems, and portable computers. These devices feature very low quiescent current, low dropout voltage, and extremely tight load and line regulation. The LP2950 is offered in a 3-pin TO-92 package, while the LP2951 is available in 8-pin plastic DIP and SO-8 packages.
| Output Current | 100mA |
|---|---|
| Output Voltage Range | 1.24V to 29V |
| Dropout Voltage (Typ) | 50mV |
| Quiescent Current | 8mA |
| Current Limit | 130mA |
| Line Regulation | 0.03% |
The devices are available in 5V, 3.3V, and 3.0V versions.
The dropout voltage is 380mV at 100mA load.
The LP2951 is available in 8-pin plastic DIP and SO-8 packages.