
Allicdata Part #: | LP2981A-50DBVTG4-ND |
Manufacturer Part#: |
LP2981A-50DBVTG4 |
Price: | $ 0.44 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LINEAR 5V 100MA SOT23-5 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
750 +: | $ 0.40219 |
Current - Output: | 100mA |
Base Part Number: | LP2981A-50 |
Supplier Device Package: | SOT-23-5 |
Package / Case: | SC-74A, SOT-753 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Short Circuit |
Control Features: | Enable |
PSRR: | 63dB (1kHz) |
Current - Supply (Max): | 1.7mA |
Current - Quiescent (Iq): | 95µA |
Series: | -- |
Voltage Dropout (Max): | 0.37V @ 100mA |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 5V |
Voltage - Input (Max): | 16V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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LP2981A-50DBVTG4 is a linear voltage regulator, one of a family of Power Management integrated Circuit (PMIC) products designed to govern this voltage level of an external electrical device. It is manufactured by Texas Instruments and is designed to convert a higher input voltage to a lower output voltage, along with a plethora of features that enables it to be used in multiple ways.
LP2981A-50DBVTG4 has multiple application fields, which includes powering up systems, remote battery-powered applications, LED drivers and ultra-low noise power supplies. Units used for powering up systems require reliable voltage regulation for maximum durability and reliability. The LP2981A-50DBVTG4 is the ideal solution in this application field, as it provides a wide input voltage range and supports many different output voltage levels.
In remote battery-powered applications, LP2981A-50DBVTG4 acts as a power steering unit, as it is designed to provide voltage regulation while operating off of a wide input voltage range. Additionally, its low-power consumption and small form factor allows it to be ideal for remote, battery-powered applications.
LP2981A-50DBVTG4 is also widely used in LED drivers, as its internal current control allows for a wide range of dimming capabilities. This provides a great deal of control to users and helps ensure that LED intensity is kept consistent and reliable.
For ultra-low noise power supply applications, LP2991A-50DBVTG4 is perfect for reducing noise and increasing system performance. This is due to the IC’s high output accuracy, fast start-up time, and low output noise, which creates an environment conducive to superior performance.
The LP2981A-50DBVTG4 working principle is based on the electronic principle known as linear voltage regulation. This is a principle that can be found in many electronics and involves regulating the voltage in a circuit by manipulating the input voltage applied to the circuit. This is done by adjusting the output voltage of the device, usually via an output voltage control circuit.
The linear voltage regulation process that the LP2981A-50DBVTG4 performs is relatively simple. It works by regulating the input voltage to the output voltage level, so that the device only consumes the power it needs and neither over consumes nor under consumes. The coil located on the device acts as a resistor, which is adjusted by adjusting the input voltage in order to control the output voltage.
The LP2981A-50DBVTG4 also has many other features, such as over temperature, over current and over voltage protection, and reverse polarity protection, making it ideal for a variety of applications. Additionally, it features reverse polarity protection, enabling it to protect the device against incorrect wiring.
Overall, the LP2981A-50DBVTG4 is a great example of a linear voltage regulator and has a wide range of application fields along with robust features. It’s working principle based on linear voltage regulation ensures that the device’s performance is reliable and accurate, as well as offers high levels of control over the output voltage.
The specific data is subject to PDF, and the above content is for reference
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