AN79L18M

Current - Output:	100mA
Base Part Number:	AN79L18
Supplier Device Package:	3-HSIP
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 100°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	50dB (120Hz)
Current - Quiescent (Iq):	5mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	-18V
Voltage - Input (Max):	-35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Negative
Part Status:	Obsolete
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

.

Introduction

The AN79L18M is a linear voltage regulator from STMicroelectronics, designed for portable industrial, instrument and computer application. This regulator is made with high quality materials, allowing it to operate in demanding environments. This makes it ideal for use in applications where reliability, accuracy and stability are of the utmost importance. The AN79L18M is built with a range of features, making it easy to implement and use in any system.

Application Field

The AN79L18M is a linear integrated circuit (IC) with a wide range of applications. This regulator can be used in automotive, industrial, instrumentation, computer, and medical applications. It can be used to power a number of components such as microprocessors, LED displays, memory modules, and other components where low ripple and accurate voltage regulation is required. The AN79L18M is designed to power microcontroller cores up to 850mA, as well as 3V and 5V digital logic, so it can be used in a variety of different systems.

Key Features

The AN79L18M features a low-dropout linear voltage regulator with enable and reset pins, which can provide high accuracy regulation of output voltage from a wide range of input voltage sources. The device also features a wide range of output voltages from 1.2V to 5.0V. Additionally, the AN79L18M provides high power supply rejection, a wide operating temperature range, soft start, low-noise operation, and a low shutdown current. The AN79L18M is available in a standard 8 lead PDIP and 8 lead SOIC package, which can easily be integrated into a variety of systems.

Working Principle

The AN79L18M is a linear voltage regulator, which means that it works by dropping the voltage across two resistors, passing the electricity through them, and then regulating the current flow. The regulator circuit consists of a controlling unit, two resistors, pass transistors and a power transistor. The controlling unit is the voltage regulating part of the regulator, where the voltage is adjusted to the desired value, and the power transistor acts as a switch, disconnecting the circuit when no current flow is needed. The two resistors drop the voltage, and the pass transistors reduce the amount of power being supplied to the output. By regulating the current flow through the regulator, the output voltage can be accurately maintained.

Conclusion

The AN79L18M is a linear voltage regulator manufactured by STMicroelectronics, which is ideal for reliability, accuracy and stability in demanding environments. The AN79L18M is designed to provide a wide range of output voltages, and it can be used in a variety of applications. Features such as low-dropout, enable and reset pins, high power supply rejection, and a wide operating temperature range make it easy to integrate into any system. The regulator works by dropping the voltage across two resistors, passing the electricity through them, and regulating the current flow. With its wide range of features and ease of integration, the AN79L18M is a great choice for applications where accuracy, reliability and stability are of the utmost importance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description