| Allicdata Part #: | AP2121AK-1.2TRE1DI-ND |
| Manufacturer Part#: |
AP2121AK-1.2TRE1 |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Diodes Incorporated |
| Short Description: | IC REG LINEAR 1.2V 200MA SOT23-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  AP2121AK-1.2TRE1 Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Voltage Dropout (Max): | 0.9V @ 200mA |
| 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 |
| Control Features: | Enable |
| PSRR: | 70dB (1kHz) |
| Current - Quiescent (Iq): | 50µA |
| Current - Output: | 200mA |
| Series: | -- |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 1.2V |
| Voltage - Input (Max): | 6V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The AP2121AK-1.2TRE1 is a linear voltage regulator that belongs to the PMIC (Power Management Integrated Circuit) family. This voltage regulator has been designed and manufactured by Advanced Power Electronics (APEL). It is a low-power, high-accuracy, and cost-effective solution for a variety of applications. In this article, we will discuss the application fields and working principle of the AP2121AK-1.2TRE1 linear voltage regulator.The AP2121AK-1.2TRE1 linear voltage regulator is used in a wide range of applications, including embedded systems, automotive, industrial, and instrumentation. The device provides an adjustable output voltage with very low dropout and is capable of operating efficiently up to 1.2A. It integrates various protection features such as short-circuit protection, over-temperature protection, and reverse voltage protection. The wide operating temperature range (-20°C to +85°C) makes it ideal for use in harsh environments.The AP2121AK-1.2TRE1 linear voltage regulator works by monitoring the output voltage of the circuit. Any changes in the output voltage will be detected and compensated for by the voltage regulator. It uses a regulated output voltage, which helps maintain a stable and consistent output voltage, even when the input voltage changes or fluctuates. The voltage regulator also helps to minimize noise, from both internal and external sources, that could affect the accuracy of the output voltage.The AP2121AK-1.2TRE1 linear voltage regulator uses a power transistor as its main component to regulate the voltage. A control circuit, consisting of opto-couplers, feedback and detection circuits, and a bias current generator, is used to provide the input for the power transistor. The control circuit helps to regulate the output voltage based on the input from the opto-couplers and feedback circuit. The bias current generator is used to set the reference voltage level that is needed by the control circuit.In addition to its simple and efficient voltage regulation, the AP2121AK-1.2TRE1 linear voltage regulator also offers a wide range of protection features. The device comes with an over-current protection circuit, which helps to prevent excessive current from flowing through the voltage regulator, and thermal shutdown, which helps to protect the device from excessive temperatures. The protection features help to ensure that the device can operate at peak efficiency without any disruptions or damages.To recap, the AP2121AK-1.2TRE1 linear voltage regulator is a cost-effective and high-accuracy solution for a variety of applications. It is capable of providing an adjustable output voltage and offers various protection features to ensure that the device operates at optimal efficiency.The specific data is subject to PDF, and the above content is for reference
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