The MC78LC00 series voltage regulators are specifically designed for use as a power source for video instruments, handheld communication equipment, and battery powered equipment. The MC78LC00 series features an ultra-low quiescent current of 1.1 µA and a high accuracy output voltage. Each device contains a voltage reference, an error amplifier, a driver transistor and resistors for setting the output voltage. These devices are available in either SOT–89, 3 pin, or SOT–23, 5 pin, surface mount packages.
The MC78LC00 series voltage regulators are designed specifically for use as a power source in video instruments, handheld communication equipment, and battery-powered devices. Key features include an ultra-low quiescent current of 1.1 µA, high accuracy output voltage within +2.5%, and a wide output voltage range from 2.0 V to 6.0 V.
| Quiescent Current (Typical) | 1.1 µA |
|---|---|
| Output Voltage Range | 2.0 V to 6.0 V |
| Line Regulation | 0.1% |
| Output Accuracy | +2.5% |
| Maximum Power Dissipation (SOT-89) | 300 mW |
| Maximum Power Dissipation (SOT-23) | 150 mW |
| Operating Junction Temperature | -30° to +80°C |
The regulators require greater than 0.1 µF of capacitance for stability.
Yes, they are specifically designed with ultra low quiescent current making them ideal for battery powered applications.