Линейные регуляторы LP2954AIM/NOPB .

Стабилизатор с малым падением напряжения , регулируемый, -20В до 30В (Vin), 470мВ, 1.23В до 29В/250мА

The LP2954AIM/NOPB is a micro-power Voltage Regulator with very low quiescent current and very low-dropout voltage. The quiescent current increases only slightly at dropout, which prolongs battery life. The adjustable version provides a resistor network which can be pin strapped to set the output to 5V. The tight line and load regulation, as well as very low output temperature coefficient make the LP2954 well suited for use as a low-power voltage reference. Output accuracy is ensured at both room temperature and over the entire operating temperature range.

• Reverse battery-input protection is provided
• Extremely tight line and load regulation
• Adjustable version adds error flag to warn of output drop and a logic-controlled shutdown
• Pin compatible with LM2940 and LM340

Области применения

Управление Питанием, Промышленное