78L12中文資料永盛電子數(shù)據(jù)手冊(cè)PDF規(guī)格書

description

This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a zener diode-resistor combination, an effective improvement in output impedance can be obtained, together with lower bias current.

● 3-Terminal Regulators

● Output Current up to 100 mA

● No External Components

● Internal Thermal-Overload Protection

● Internal Short-Circuit Current Limiting

● Direct Replacements for Fairchild μA78L Series