
Allicdata Part #: | LP2989AIMMX-3.3/NOPB-ND |
Manufacturer Part#: |
LP2989AIMMX-3.3/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LINEAR 3.3V 500MA 8VSSOP |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Specifications
Current - Output: | 500mA |
Base Part Number: | LP2989 |
Supplier Device Package: | 8-VSSOP |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Short Circuit |
Control Features: | Enable |
PSRR: | 60dB (1kHz) |
Current - Supply (Max): | 9mA |
Current - Quiescent (Iq): | 175µA |
Series: | -- |
Voltage Dropout (Max): | 0.65V @ 500mA |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 3.3V |
Voltage - Input (Max): | 16V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
Description
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Introduction to the LP2989AIMMX-3.3/NOPBThe LP2989AIMMX-3.3/NOPB is a low-power, high-performance linear regulator (PMIC - Voltage Regulators - Linear) manufactured by Texas Instruments. This particular regulator hosts robust features that make it ideal for a wide range of applications, ranging from low-power computing applications to consumer electronics, robotics, portable medical devices, and more. A key features of this device are its variable input voltage, precision reference voltage and low On-resistance output devices.Applications for the LP2989AIMMX-3.3/NOPBThe LP2989AIMMX-3.3/NOPB is typically used in a wide range of low-power computing applications due to its high performance and low-power capabilities. Some examples of applications include powering-up devices and circuits in areas such as medical and consumer electronics, as well as in low-end robotics and automotive electronics.Benefits of the LP2989AIMMX-3.3/NOPBThe LP2989AIMMX-3.3/NOPB provides various benefits to users, such as:• Low noise: The device has low output noise of less than 300 nV/√Hz.• Enhanced thermal protection: The device comes with electromagnetic interference (EMI) emission protection to ensure a noise-free environment. • Low dropout: This device offers a high efficiency power conversion, which helps reduce the amount of power that is dissipated as heat.• Low input voltage: The device has a wide input voltage range from 0.55V to 9V .• Improved regulation: The LP2989AIMMX-3.3/NOPB offers excellent line regulation, load regulation and thermal drift.Working principle of the LP2989AIMMX-3.3/NOPBThe LP2989AIMMX-3.3/NOPB uses a linear voltage regulator to convert an input voltage to a precise reference voltage. The device works by regulating the output voltage to a closely regulated value by dissipating or absorbing excess energy. In a linear regulator, the input voltage is compared to a precision reference voltage, which is typically provided by a Zener diode or a bandgap reference. The output voltage is then adjusted by the linear regulator so that it is equal to the precision reference voltage. If the current demand is low, then the linear regulator decreases the output voltage by delivering excess energy as heat, while if the current demand is high, then the linear regulator increases the output voltage by drawing energy from the input voltage source.ConclusionThe LP2989AIMMX-3.3/NOPB is an ideal device for a range of low-power computing applications due to its robust features. It offers low noise, enhanced thermal protection, low dropout, low input voltage, and improved regulation. It works by comparing an input voltage to a precise reference voltage and adjusting the output voltage to be equal to the reference voltage. With its ability to reduce the amount of power that is dissipated as heat, it is a great choice for applications where high efficiency and performance are needed.The specific data is subject to PDF, and the above content is for reference
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