APL78L12-EC-TB中文资料茂达电子数据手册PDF规格书

General Description

These series of fixed-voltage monolithic integrated-circuit voltage regulators are 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. Each of these regulators can deliver up to 100mA of output current. The internal limit ing 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.

特性 Features

· Three-Terminal Regulators

· Maximum Input Voltage : 30V

· Output Voltages of 5V, 12V

· Output Current Up to 100mA

· No External Components

· Internal Thermal Overload Protection

· Internal Short-Circuit Limiting

· Output Voltage Offered in 4 Tolerance

· SOP-8, SOT-89, and TO-92/TO-92A Packages

· Lead Free and Green Devices Available (RoHS Compliant)

Applications

· Battery-Powered Circuitry

· Post Regulator for Switching Power Supply