Microchip LP2951-4.8YMTR

正30V100mA

Overview

The LP2950 and LP2951-4.8YMTR are micropower voltage regulators with very low dropout voltage (typically 40mV at light loads and 380mV at 100mA), and very low quiescent current (75µA typical). The quiescent current of the LP2950/LP2951-4.8YMTR increases only slightly in dropout, thus prolonging battery life. This feature, among others, makes the LP2950 and LP2951-4.8YMTR ideally suited for use in battery-powered systems.

The LP2950 and LP2951-4.8YMTR both have a tight initial tolerance (0.5% typical), a very low output voltage temperature coefficient, which allows use as a low-power voltage reference, and extremely good load and line regulation (0.05% typical). This greatly reduces the error in the overall circuit and is the result of careful design techniques and process controls.

Features

Tape & Reel (TR) Package
Positive Output Configuration
Adjustable (Fixed) Output Type
1 Number of Regulators
30V Voltage - Input (Max)
1.24V (4.85V) Voltage - Output (Min/Fixed)
29V Voltage - Output (Max)
0.6V @ 100mA Voltage Dropout (Max)
100mA Current - Output
150 µA Current - Quiescent (Iq)
Enable, Error Flag Control Features
Surface Mount Mounting Type
14 mA Current - Supply (Max)