LF80ABV Allicdata Electronics
Allicdata Part #:

497-7318-5-ND

Manufacturer Part#:

LF80ABV

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: STMicroelectronics
Short Description: IC REG LINEAR 8V 500MA TO220AB
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: LF80ABV datasheetLF80ABV Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Current - Output: 500mA
Base Part Number: LF80
Supplier Device Package: TO-220AB
Package / Case: TO-220-3
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 125°C
Protection Features: Over Current, Over Temperature
Control Features: --
PSRR: 72dB ~ 57dB (120Hz ~ 10kHz)
Current - Supply (Max): 12mA
Current - Quiescent (Iq): 1.5mA
Series: --
Voltage Dropout (Max): 0.7V @ 500mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 8V
Voltage - Input (Max): 16V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Obsolete
Packaging: Tube 
Description

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The LF80ABV Linear voltage regulator is a popular Integrated Circuit (IC) device used to provide a fixed voltage or current to an electrical system. Generally, these ICs are rated in two categories, including Input/Output Voltage and Power Output. More specifically, the LF80ABV is rated for an input voltage range of 6 to 20 volts DC, an output voltage of 5 volts DC, and a maximum power output of up to 400 mW. The IC is designed to reduce the voltage from the input voltage to the output voltage at a predictable rate, with a typical power efficiency of up to 96%.

The LF80ABV is a 3-pin IC device, which is available in an 8-pin plastic package. It has an Input Voltage Pin, an Output Voltage Pin, and an Adjust Pin. The Adjust Pin allows for the adjustment of the output voltage, using an external resistor. The Input Voltage Pin is designed to accept an input voltage between 6 and 20 volts, while the Output Voltage Pin is designed to supply a fixed output voltage of 5 volts. The IC also has over-current protection, short-circuit protection, thermal overload protection, and over-voltage protection features built-in.

The main application of the LF80ABV Linear voltage regulator is in battery-operated devices, where the optimal operation of the device requires a fixed output voltage. This IC is used in a wide range of products, such as portable battery-operated tools, cameras, cellular phones, and other portable devices. It is also often used in the automotive industry, where it is used to regulate the voltage for engine control systems. Moreover, the LF80ABV Linear voltage regulator is also used in industrial applications, such as motor control systems and automated factory equipment.

The working principle behind the LF80ABV Linear voltage regulator is relatively simple. When a voltage is applied to the Input Voltage Pin, the internal circuitry of the IC compares the input voltage to the current output voltage. If the difference between the two is greater than a predetermined value, the IC increases or decreases the current output voltage in order to bring them back into balance. In order to keep the output voltage as accurate and as stable as possible, the IC also includes a Precision Internal BandGap Reference, which controls the output voltage.

The LF80ABV Linear voltage regulator is a popular, cost-effective, and reliable way to provide a constant output voltage or current to an electrical system. The IC provides a predictable reduction of the input voltage to the output voltage with a typical power efficiency of up to 96%, as well as numerous built-in features for superior protection against over-current, short-circuits, and over-voltage. The IC is available in an 8-pin plastic packaging and can be used in a wide range of battery-operated, portable, automotive, and industrial applications.

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

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