Allicdata Part #: | BA78M20FP-E2TR-ND |
Manufacturer Part#: |
BA78M20FP-E2 |
Price: | $ 0.22 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC REG LINEAR 20V 500MA TO252-3 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | BA78M20FP-E2 Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.21102 |
6000 +: | $ 0.20374 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Output Configuration: | Positive |
Output Type: | Fixed |
Number of Regulators: | 1 |
Voltage - Input (Max): | 33V |
Voltage - Output (Min/Fixed): | 20V |
Voltage - Output (Max): | -- |
Voltage Dropout (Max): | 2V @ 500mA (Typ) |
Current - Output: | 500mA |
Current - Quiescent (Iq): | 4.5mA |
Current - Supply (Max): | 6mA |
PSRR: | 58dB (120Hz) |
Control Features: | -- |
Protection Features: | Over Current, Over Temperature |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | TO-252-3, DPak (2 Leads + Tab), SC-63 |
Supplier Device Package: | TO-252-3 |
Base Part Number: | BA78M |
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BA78M20FP-E2 is a traditional linear voltage regulator, a type of voltage regulator also known as a linear PMIC (Power Management IC). It is a 12V/3A, three-terminal, isolating, low drop out (LDO) regulator. This device is usually used for providing power for industrial equipment and electronic equipment that needs to reliably and precisely maintain the voltage output.
A Linear Voltage Regulator IC is the most basic type of discrete device used to regulate the voltage output of an electronic circuit. It typically comes in the form of a three-terminal IC that can be connected to the output of a DC power supply, such as a battery, to control the voltage output of the power supply and to protect it from overvoltage or undervoltage conditions. The LDO (low drop out) voltage regulating IC, such as the BA78M20FP-E2, is equipped with a built-in voltage reference circuit and an internal compensator, so that the voltage output can be accurately regulated with minimal external components.
Working Principle
The basic operation of a linear voltage regulator IC is the same regardless of whether it is a three-terminal device or a four-terminal device. A linear voltage regulator IC works by using its internal circuitry to compare the voltage applied to its input terminal to the voltage reference provided by a built-in voltage reference circuit. If there is any discrepancy between the two voltages, a control signal is generated and sent to the output terminal, causing the output voltage to adjust accordingly. The output voltage is then supplied to the load from the regulator IC’s output terminal.
The BA78M20FP-E2 linear voltage regulator IC has an adjustable output voltage, allowing for fine tuning of the output voltage level. In addition, the regulator IC has a thermal protection feature that shuts off the output of the device if the internal temperature exceeded predetermined limits. The device also has a wide operating temperature range, making it suitable for use in a variety of applications.
Application Field
The BA78M20FP-E2 Linear Voltage Regulator IC from TI is designed for 12V/3A power supplies and is ideal for use in industrial equipment, automotive electronics, and consumer electronics. It can also be used in telecommunications equipment, as well as for powering control systems in medical devices. The device’s low current noise ensures that it can operate reliably in a variety of applications with minimal interference. The device is also capable of providing accurate voltage regulation even under overload conditions, making it an ideal choice for applications that require reliable and constant voltage output.
In addition to its use in industrial and automotive applications, the BA78M20FP-E2 can be used in many consumer applications, such as portable devices. Its wide operating temperature range makes it well-suited for use in battery-powered applications, and its low current noise ensures that it can operate reliably in noisy environments. The device’s high ESD and surge protection features make it suitable for use in a variety of consumer electronics and in electronic toys.
Overall, the BA78M20FP-E2 from TI is an ideal solution for applications requiring a 12V/3A linear voltage regulator with an adjustable output voltage and excellent protection features. With its wide operating temperature range and low current noise, it is suitable for use in a variety of industrial, automotive, consumer, and portable applications.
The specific data is subject to PDF, and the above content is for reference
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