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| Parameters | |
|---|---|
| Type | DESCRIPTION |
| Mfr | Infineon Technologies |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.5V @ 250mA |
| Current - Output | 400mA |
| Current - Quiescent (Iq) | 220 µA |
| Current - Supply (Max) | 30 mA |
| PSRR | 60dB (100Hz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | PG-TO252-3-11 |
Product Description: TLE4274DV50 Low Dropout Linear Voltage Regulator
The TLE4274DV50 is a low dropout linear voltage regulator designed to provide stable and regulated voltage output for a variety of applications. With its advanced features, low dropout voltage, and versatile performance, this voltage regulator empowers designers to achieve reliable power management and precise voltage regulation.
Key Features:
Low Dropout Voltage: The TLE4274DV50 offers a low dropout voltage, enabling it to regulate output voltage effectively even when the input voltage is only slightly higher than the desired output voltage.
High Output Current: Despite its compact size, the voltage regulator can deliver a relatively high output current, making it suitable for powering various components and subsystems.
Low Quiescent Current: The device features low quiescent current, minimizing power consumption in standby or low-load conditions and contributing to energy-efficient designs.
Wide Input Voltage Range: The voltage regulator can operate over a wide input voltage range, accommodating different power sources and voltage levels.
Short-Circuit and Thermal Protection: Built-in protection features, such as short-circuit and thermal protection, enhance system reliability and prevent damage due to overcurrent or overheating.
Applications:
The TLE4274DV50 low dropout linear voltage regulator finds applications across diverse industries and use cases, including:
Battery-Powered Devices: Integrate the voltage regulator in battery-powered devices such as portable electronics, wearables, and IoT devices to provide stable and regulated power to components.
Sensor Interfaces: Utilize the voltage regulator in sensor interfaces, measurement systems, and control circuits to ensure accurate and stable operation of sensors.
Automotive Electronics: Implement the voltage regulator in automotive applications such as infotainment systems, lighting controls, and sensors to achieve stable power supply in varying conditions.
Industrial Control: Incorporate the voltage regulator in industrial automation systems, motor drives, and control panels to ensure consistent and reliable power delivery.
Keyboard Compatibility:
The TLE4274DV50 low dropout linear voltage regulator is not a direct component of standard keyboard functionality. However, it can play a role in enhancing power management within advanced keyboard setups that involve power-sensitive components or subsystems:
Power-Efficient Keyboards: In energy-efficient keyboard designs, the voltage regulator can help optimize power consumption and prolong battery life, especially in wireless or portable keyboards.
Integrated Electronics: In keyboards with integrated electronics, such as LED backlighting, touch panels, or wireless modules, the voltage regulator ensures stable and regulated power supply to these components.
In summary, the TLE4274DV50 low dropout linear voltage regulator offers efficient power regulation, low dropout voltage, and versatile applications. While not a central keyboard component, it can contribute to enhancing power efficiency and ensuring stable power delivery within advanced keyboard setups involving power-sensitive components or subsystems.
