MC78L08ABPG

Current - Output:	100mA
Base Part Number:	MC78L08
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	57dB (120Hz)
Current - Quiescent (Iq):	6mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Bulk

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Introduction

The MC78L08ABPG (hereinafter referred to as "the regulator") is a three-terminal voltage regulator, offered in a TO-92 plastic package, with a wide range of input voltages and an output voltage of 5V ±1%. This voltage is internally set and requires no external components. It provides a 1A output voltage, making it ideal for a variety of applications.

Application Field for MC78L08ABPG

The MC78L08ABPG is a linear voltage regulator, meaning it uses an active linear circuit to regulate an output voltage from an adjustable input voltage. It is suitable for applications that require a 5V regulated output, such as VCRs, portable and TV devices, computer peripherals, and other low-power, regulated voltage applications.It is typically used with integrated circuits, providing a regulated DC supply depending on the input voltage. The regulator is also suitable for LED lighting applications, as it provides a low noise and steady output voltage. It is designed to provide a regulated voltage and current, even in high-temperature and high-noise conditions.

Electrical Characteristics of MC78L08ABPG

The MC78L08ABPG has a wide range of electrical characteristics, making it suitable for a variety of applications. Input Voltage: -7V to 11V Output Voltage: 5V ±1% Load Regulation: 5mV Line Regulation: 5mV Output current: 1.0ARipple Voltage: 0.3VTemperature Range: -40°C to +85°C

Working Principle of MC78L08ABPG

The MC78L08ABPG works on the principle of a three-terminal linear regulator – input, output, and adjustment pins. It works by comparing the output voltage to a reference voltage provided by the adjustment pin, and then using the input voltage to regulate the output voltage according to the given reference.The MC78L08ABPG is designed with a built-in internal current limit, empowering it to protect itself and downstream components in the event of a high-load output. It also comes with an inhibit function, allowing it to respond quickly to changes in input voltage or load conditions.

Conclusion

In conclusion, the MC78L08ABPG is a three-terminal voltage regulator designed to provide a regulated output voltage of 5V ±1%. This regulator is suitable for a variety of applications, particularly those that require a regulated DC supply, such as VCRs, portable and TV devices, computer peripherals, and other low-power, regulated voltage applications. It features a wide range of electrical characteristics, making it suitable for a wide range of applications, and its built-in current limit provides protection in the event of a high-load output.

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