| Allicdata Part #: | AN78L12M-ND |
| Manufacturer Part#: |
AN78L12M |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | IC REG LINEAR 12V 100MA 3HSIP |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  AN78L12M Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Obsolete |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 35V |
| Voltage - Output (Min/Fixed): | 12V |
| Voltage - Output (Max): | -- |
| Voltage Dropout (Max): | -- |
| Current - Output: | 100mA |
| Current - Quiescent (Iq): | 3.5mA |
| PSRR: | 50dB (120Hz) |
| Control Features: | -- |
| Protection Features: | Over Current, Over Temperature |
| Operating Temperature: | 0°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-243AA |
| Supplier Device Package: | 3-HSIP |
| Base Part Number: | AN78L12 |
Description
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Introduction
The AN78L12M is an integrated linear voltage regulator with a unique design that allows it to provide fully regulated, repeating voltage outputs with very low output ripple and high efficiency. It is a neat solution which saves board space and typically costs significantly less than a single linear regulator package. This paper will discuss the application field and working principle of the AN78L12M.Applications
The AN78L12M is a high performance linear voltage regulator with a wide range of applications. It can be used to power and control many of today’s microcontrollers, digital signal processors, analog signal processors, and other digital and analog circuits. Additionally, the AN78L12M can provide power and control for smaller devices such as portable radios and cell phones. The versatile AN78L12M is designed to meet the low voltage, low current demands of today’s high speed and complex devices.The AN78L12M is designed to operate in harsh environments, making it suitable for use in automotive, industrial, and aerospace applications. Its excellent temperature performance and low noise characteristics are suitable for use in applications where reliability is a must, such as medical and communication equipment. Its compact size and high efficiency also make it ideal for portable and mobile applications where power, space and weight are at a premium.Features
The AN78L12M is a single-chip linear voltage regulator specifically designed for meeting the low voltage, low current demands of today’s high speed and complex devices. Its wide output range of up to 5V and its low noise characteristics make it well-suited for use in many applications. The AN78L12M is able to generate very high static output accuracy and voltage regulation, which makes it the perfect solution for circuits requiring tight regulation.The AN78L12M is designed to have low input ripple and low output voltage noise for exceptional reliability. Its low-noise characteristics make it suitable for use in sensitive circuits. Its low dropout voltage ensures that the system will remain stable even at very low output currents. Its high peak power capability also makes it suitable for burst mode operation in high-current applications.Working Principle
The AN78L12M is based on a linear voltage regulation principle. At its core, a linear regulator operates by controlling the output voltage by varying the current flow through a series pass element. This element can be a transistor, an integrated circuit, or a discrete semiconductor device.The AN78L12M uses an internal linear feedback loop to regulate its output voltage. The feedback loop needs an external feedback resistor to set the output voltage. This resistor\'s value should be selected according to the desired output voltage. A feedback loop continuously monitors the output voltage and adjusts the voltage regulator\'s current flow to keep the output voltage at the desired level.Conclusion
The AN78L12M is a high performance, single-chip linear voltage regulator designed for meeting the low voltage, low current demands of today’s high speed and complex devices. Its wide output range of up to 5V and its low noise characteristics make it well-suited for many applications. Additionally, its high static output accuracy, low dropout voltage and high peak power capability make it the perfect solution for controlling sensitive circuits.The specific data is subject to PDF, and the above content is for reference
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