| Allicdata Part #: | 497-15227-2-ND |
| Manufacturer Part#: |
LD39020DTPU31R |
| Price: | $ 0.21 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | STMicroelectronics |
| Short Description: | IC REG LINEAR 3.1V 200MA 4DFN |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  LD39020DTPU31R Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.21000 |
| 10 +: | $ 0.20370 |
| 100 +: | $ 0.19950 |
| 1000 +: | $ 0.19530 |
| 10000 +: | $ 0.18900 |
Specifications
| Voltage Dropout (Max): | 0.35V @ 200mA |
| Supplier Device Package: | 4-DFN (1x1) |
| Package / Case: | 4-XDFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Protection Features: | Over Current, Over Temperature, Soft Start |
| Control Features: | Enable |
| PSRR: | 80dB ~ 55dB (1kHz ~ 100kHz) |
| Current - Quiescent (Iq): | 40µA |
| Current - Output: | 200mA |
| Series: | -- |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 3.1V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The LD39020DTPU31R is a series of three-terminal adjustable positive voltage regulators incorporated in an ultra-low profile package that offers excellent performance characteristics. TheLD39020DTPU31R series of Voltage Regulators is the ideal component for applications requiring a wide range of adjustable output from 1.2V to 33V. It can provide an adjustable current of up to 1.5A, guaranteeing compliance with the wide range of output current values required by most system designs. As one of the latest releases from Diodes Inc., the LD39020DTPU31R series offers superior features that make it ideal for both commercial and industrial applications.Application Field The LD39020DTPU31R series of linear voltage regulators is suitable for a wide range of applications, including industrial control, communications, automotive, computers, and consumer electronics. Its high efficiency and low power consumption make it an ideal component for powering various embedded platforms, such as Raspberry Pi and Arduino. Its low profile enhances its suitability for low-profile desktop designs, such as thin-client PCs or laptop computers. Furthermore, due to its high accuracy and stability, it is also suitable for laboratory use in measuring and testing applications, as well as powering delicate sensing apparatus. Working PrincipleThe LD39020DTPU31R series of linear voltage regulators uses a linear regulator. Linear regulators operate by controlling the input voltage applied to a device to ensure that the output remains constant. In a linear regulator, the input voltage is controlled by a series of transistors that limit the current flow. This function is integral to the voltage regulation. When the input voltage exceeds the output voltage, the transistors act as a switch, blocking any additional current flow, thus limiting the output voltage. The control transistor\'s biasing is provided by the control signal, which is set to match the desired output voltage. The output voltage is monitored, and the control signal is adjusted accordingly to maintain the desired output voltage. The LD39020DTPU31R series of linear voltage regulators is equipped with a variety of features, such as overvoltage protection, thermal shutdown, frequency compensation, and output current limiting. The overvoltage protection feature prevents any excessive voltage from being applied to the device. The thermal shutdown feature monitors the device for excessive temperatures, and shuts down the device if the temperature exceeds the specified limit. The frequency compensation feature allows the device to be compensated for frequency, thus improving the stability of the output voltage. Finally, the output current limiting feature prevents any excessive current from being drawn from the device, thus preventing any damage.Overall, the LD39020DTPU31R series of linear voltage regulators is an ideal component for a wide range of applications. Its low power consumption, high efficiency, and high accuracy make it an ideal choice for powering embedded platforms and laboratory use. Its wide range of adjustable output voltage, overvoltage protection, thermal shutdown, frequency compensation, and output current limiting make it an ideal choice for various commercial, industrial, and consumer applications.
The specific data is subject to PDF, and the above content is for reference
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