The AS78L05M-E1 is a three-terminal positive voltage regulator from BCD Semiconductor. Being an 'END-OF-LIFE' product, it is no longer manufactured and may be difficult to source. This regulator is designed to provide a fixed 5V output voltage with a lower current capability compared to its AS78xx series counterparts.

Applications

• Low-Current Power Supplies
• Microcontroller Power
• Logic Circuits
• Battery-Powered Devices
• General-Purpose Regulation

Features

• Fixed 5V Output Voltage
• Internal Short Circuit Protection
• Thermal Overload Protection
• Low Quiescent Current
• Compact Package

Benefits

• Provides a stable and regulated 5V power supply
• Protects the regulator from damage due to short circuits
• Prevents overheating and ensures reliable operation
• Conserves power in battery-operated devices
• Suitable for space-constrained applications

Additional Details

The AS78L05M-E1's small size and low quiescent current make it suitable for portable and battery-powered applications. Its internal protection features ensure reliable operation. Designers considering this part should be aware that it is an end-of-life product and should evaluate alternatives. Referring to the datasheet provides crucial information on its electrical characteristics, thermal properties, and application guidelines.

Specifications (Typical):

• Output Voltage: 5V
• Input Voltage Range: 7V to 30V (Typically)
• Output Current: Up to 100mA
• Line Regulation: Typically 30mV
• Load Regulation: Typically 50mV
• Dropout Voltage: Typically 1.7V