AN80L51RMS Allicdata Electronics
Allicdata Part #:

AN80L51RMS-ND

Manufacturer Part#:

AN80L51RMS

Price: $ 1.18
Product Category:

Integrated Circuits (ICs)

Manufacturer: Panasonic Electronic Components
Short Description: IC REG LINEAR 5.1V 150MA MINI5D
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: AN80L51RMS datasheetAN80L51RMS Datasheet/PDF
Quantity: 184
1 +: $ 1.07730
10 +: $ 0.95508
25 +: $ 0.86260
100 +: $ 0.75480
Stock 184Can Ship Immediately
$ 1.18
Specifications
Current - Output: 150mA
Base Part Number: AN80L51
Supplier Device Package: MINI-5D
Package / Case: SC-74A, SOT-753
Mounting Type: Surface Mount
Operating Temperature: -30°C ~ 85°C
Protection Features: Over Current
Control Features: Enable
PSRR: 64dB (120Hz)
Current - Quiescent (Iq): 5mA
Series: --
Voltage Dropout (Max): --
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 5.1V
Voltage - Input (Max): 14.5V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Obsolete
Packaging: Bulk 
Description

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AN80L51RMS Application Field and Working Principle

Application Field

The AN80L51RMS is a ceramic-packaged Low Dropout Linear Regulator available in several fixed output voltages. It has many features that make it convenient to use such as wide temperature operating range, low quiescent current and high accuracy. The AN80L51RMS is ideal for applications like automotive, industrial and automated test equipment. It is also an excellent choice for low noise linear voltage regulators, voltage converters and low voltage power supply applications.

Operating Characteristics

The AN80L51RMS has a wide input voltage range from 2.7V to 15V, enabling it to operate in very demanding automotive, industrial and automated test equipment applications. The output voltage is accurate to within ±2.5%, ensuring high system accuracy in a very wide range of applications. The maximum output current is 1.5A and it can provide up to 500mA at full load. The operating temperature range of the AN80L51RMS is from -40°C to +125°C, which makes it ideal for high temperature automotive and industrial environments.

Features

The AN80L51RMS has several features which make it an attractive choice for use in many applications. It has an extremely low quiescent current of less than 0.8mA which makes it ideal for battery operated designs. It has low output noise of just 90µVrms (20MHz bandwidth), so it can provide low noise supplies for sensitive applications. The AN80L51RMS also has fast transient response time and excellent load and line regulation. This makes it ideal for applications which require fast response and high accuracy.

Layout Considerations

To ensure smooth operation and maximum performance, there are some layout considerations to be aware of when using the AN80L51RMS. The output capacitors should be placed as close as possible to the regulator, and at least 10µF of output capacitance is recommended. It is also important to decouple the input and output of the regulator to reduce any noise or interference from the power supply. Finally, the output voltage should be monitored for any sudden changes, and the regulator should be protected from any over-current, under-voltage or over-temperature conditions.

Working Principle

The AN80L51RMS is a low dropout linear voltage regulator which works by using a PNP reference voltage to create a voltage drop between the input and output of the regulator. When the output voltage rises above the reference voltage, the regulator will reduce the output current to maintain its output voltage. This ensures that the output voltage is always maintained at a very accurate value. The regulator also has an internal protection feature which will protect it from over-current, under-voltage or over-temperature conditions.

Conclusion

The AN80L51RMS is a ceramic-packaged Low Dropout Linear Regulator available in several fixed output voltages. It has many features that make it convenient to use such as wide temperature operating range, low quiescent current and high accuracy. It is ideal for automotive, industrial and automated test equipment applications and is an excellent choice for low noise linear voltage regulators, voltage converters and low voltage power supply applications.

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

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