| Allicdata Part #: | REG102GA-2.8G4-ND |
| Manufacturer Part#: |
REG102GA-2.8G4 |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG LIN 2.8V 250MA SOT223-6 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  REG102GA-2.8G4 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Current - Output: | 250mA |
| Base Part Number: | REG102-28 |
| Supplier Device Package: | SOT-223-6 |
| Package / Case: | SOT-223-6 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Protection Features: | Over Current, Over Temperature |
| Control Features: | Enable |
| PSRR: | 65dB (120Hz) |
| Current - Supply (Max): | 800µA |
| Current - Quiescent (Iq): | 500µA |
| Series: | -- |
| Voltage Dropout (Max): | 0.27V @ 250mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 2.8V |
| Voltage - Input (Max): | 10V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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PMIC - Voltage Regulators - Linear
Introduction
REG102GA-2.8G4 is an advanced voltage regulator from Texas Instruments. This device is a low-noise, low-dropout linear regulator intended for use in applications requiring up to 1A of regulated current, such as battery-powered devices, automotive electronics, and industrial equipment.Application Field
REG102GA-2.8G4 is an ideal solution for portable applications with low-noise requirements, especially in noise-sensitive applications. Its low-noise feature enables it to reach frequencies as low as 1 MHz and make it suitable for applications such as audio, medical, and networking equipment.This low-dropout voltage regulator is also commonly used in automotive electronics, due to its compatibility with car voltage levels, including 12V and 24V. Many modern vehicles now use a variety of car electronics, including ECUs, ABSs and airbag systems. The REG102GA-2.8G4 can provide a reliable source of voltage needed by these car electronics to ensure their normal operation.The REG102GA-2.8G4 is also suitable for use in industrial and scientific applications, such as data acquisition systems and instrumentation, due to its high efficiency and low quiescent current.Working Principle
The REG102GA-2.8G4 is a linear voltage regulator, meaning it uses a series of components to reduce voltage from the input to the output without converting it to a different form of energy. This voltage regulator utilizes a resistor, Zener diode, and a transistor to regulate the input voltage. The resistor divides the input voltage and provides a voltage reference, while the Zener diode provides a reference voltage. The transistor is then used to control the amount of current flowing through the load by restricting the flow of current. The transistor acts as a switch, which turns on and off to regulate the voltage output.The REG102GA-2.8G4 enables the output voltage to remain stable even when the input voltage changes. This is due to its low dropout voltage, which allows the device to maintain a steady voltage even when the input voltage drops. This feature makes the REG102GA-2.8G4 a good choice for use in battery-powered applications, as it can maintain a steady output voltage even as the battery level decreases.Conclusion
The REG102GA-2.8G4 is an advanced low-noise, low-dropout voltage regulator from Texas Instruments. It is an ideal solution for applications requiring up to 1A of regulated current, such as battery-powered devices, automotive electronics, and industrial equipment. The device uses a series of components to regulate the input voltage to the output without converting it to a different form of energy. It also has a low dropout voltage, which allows the device to maintain a steady output voltage even as the input voltage decreases.The specific data is subject to PDF, and the above content is for reference
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