| Allicdata Part #: | REG102NA2.8250TR-ND |
| Manufacturer Part#: |
REG102NA-2.8/250 |
| Price: | $ 1.37 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG LINEAR 2.8V 250MA SOT23-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  REG102NA-2.8/250 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 1.37000 |
| 10 +: | $ 1.32890 |
| 100 +: | $ 1.30150 |
| 1000 +: | $ 1.27410 |
| 10000 +: | $ 1.23300 |
Specifications
| Current - Output: | 250mA |
| Base Part Number: | REG102-28 |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| 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: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Introduction to REG102NA-2.8/250 Voltage Regulation
REG102NA-2.8/250 is a type of linear voltage regulator which is used in a variety of applications. It is manufactured by Texas Instruments and is a positive voltage regulator with current limiting capabilities. It offers a wide range of outputs and can be used for both single output and multiple output systems. It is a low-dropout voltage regulator, meaning it can be used for applications requiring low input to output voltage drops. It is capable of regulating both the voltage and current of its outputs.
Application Field
REG102NA-2.8/250 is primarily used in power management applications such as dc-dc converters, portable electrical devices, battery charging and other voltage regulated systems. It can be used in automotive applications, medical devices, computers and other consumer electronics. It is also used in indoor and outdoor applications where it is critical to maintain the output voltage and current levels. Due to its low-dropout capabilities, it can be used in applications where there is a high voltage difference between the input and output voltages. In addition, its integrated protection features make it suitable for applications where output transients and overload conditions need to be handled safely.
Working Principle
REG102NA-2.8/250 is a linear voltage regulator which uses a series of joined diodes to maintain the output voltage at a constant level. It uses an integrated voltage reference circuit to accurately monitor and control the output voltage. The voltage reference circuit also provides an adjustment option, allowing the output voltage to be adjusted. When the input voltage is higher than the set output voltage, the series of diodes become forward biased and the extra current is directed away from the output, keeping it at the set voltage. When the input voltage is lower than the output voltage, the diodes become reverse biased, the current flows from the output to the input and the output voltage is maintained at the set level. The current limit circuit works in combination with the voltage reference circuit, and when the output current exceeds the limit set, the current is reduced and the output voltage is maintained at the set level.
REG102NA-2.8/250 is a type of linear voltage regulator which is used in a variety of applications. It is manufactured by Texas Instruments and is a positive voltage regulator with current limiting capabilities. It offers a wide range of outputs and can be used for both single output and multiple output systems. It is a low-dropout voltage regulator, meaning it can be used for applications requiring low input to output voltage drops. It is capable of regulating both the voltage and current of its outputs.
Application Field
REG102NA-2.8/250 is primarily used in power management applications such as dc-dc converters, portable electrical devices, battery charging and other voltage regulated systems. It can be used in automotive applications, medical devices, computers and other consumer electronics. It is also used in indoor and outdoor applications where it is critical to maintain the output voltage and current levels. Due to its low-dropout capabilities, it can be used in applications where there is a high voltage difference between the input and output voltages. In addition, its integrated protection features make it suitable for applications where output transients and overload conditions need to be handled safely.
Working Principle
REG102NA-2.8/250 is a linear voltage regulator which uses a series of joined diodes to maintain the output voltage at a constant level. It uses an integrated voltage reference circuit to accurately monitor and control the output voltage. The voltage reference circuit also provides an adjustment option, allowing the output voltage to be adjusted. When the input voltage is higher than the set output voltage, the series of diodes become forward biased and the extra current is directed away from the output, keeping it at the set voltage. When the input voltage is lower than the output voltage, the diodes become reverse biased, the current flows from the output to the input and the output voltage is maintained at the set level. The current limit circuit works in combination with the voltage reference circuit, and when the output current exceeds the limit set, the current is reduced and the output voltage is maintained at the set level.
The specific data is subject to PDF, and the above content is for reference
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