Allicdata Part #: | 296-25414-2-ND |
Manufacturer Part#: |
TPS7A4518DCQR |
Price: | $ 1.05 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LINEAR 1.8V 1.5A SOT223-6 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | TPS7A4518DCQR Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 0.95856 |
5000 +: | $ 0.92252 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Output Configuration: | Positive |
Output Type: | Fixed |
Number of Regulators: | 1 |
Voltage - Input (Max): | 20V |
Voltage - Output (Min/Fixed): | 1.8V |
Voltage - Output (Max): | -- |
Voltage Dropout (Max): | 0.45V @ 1.5A |
Current - Output: | 1.5A |
Current - Quiescent (Iq): | 1.5mA |
Current - Supply (Max): | 90mA |
PSRR: | 68dB (120Hz) |
Control Features: | Enable |
Protection Features: | Over Current, Over Temperature, Reverse Polarity |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | SOT-223-6 |
Supplier Device Package: | SOT-223-6 |
Base Part Number: | TPS7A4518 |
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The TPS7A4518DCQR is a simplified low noise, low dropout linear regulator referred to as an ultra low quiescent current (ULQC) regulator. It belongs to the PMIC - Voltage Regulators - Linear classification.It is a low-dropout regulator (LDO) that offers excellent short-term stability, line and load regulation, while providing a low quiescent current. This allows systems to achieve higher efficiency and power savings over a wide operating range.The device is capable of providing up to 500 mA of continuous output current. It has an input voltage range of 1.4 V to 9 V and an output voltage range of 0.8 V to 6 V. It also features a low noise high PSRR circuit design that minimizes AC performance drift over line and load conditions.The TPS7A4518DCQR is suitable for applications such as telecom, medical diagnostic, RFID, wearable and Internet of Things (IoT) devices. It can work with supplies from 1.4 V to 9 V and with load currents of up to 500 mA.The TPS7A4518DCQR features low-noise, low-dropout, adjustable output voltage, low-dropout performance, and low quiescent current. The quiescent current is typically 2.4 μA for 500 mA load, which is less than 1/10 of the quiescent current of competitor solutions.The device features a voltage limiting control circuit and a temperature protection circuit. It has a robust architecture that can withstand over-current, over-voltage, and short-circuit conditions. The device also includes under-voltage lockout, an overtemperature protection circuit and an overtemperature warning output.The device can be used in applications requiring a low-noise power supply. It has an adjustable voltage setting that can be adjusted to the application’s needs. This makes it suitable for powering RF and analog circuits.The TPS7A4518DCQR’s low-dropout performance and low quiescent current make it suitable for battery-powered applications. Its low-noise and high PSRR design make it suitable for high-resolution data converters and amplifiers. Its wide output voltage and current range (1.4 V to 9 V and 500 mA) make it suitable for many applications.In summary, the TPS7A4518DCQR is a simplified, low-noise, low-dropout linear voltage regulator that is suitable for powering a variety of applications. It features an adjustable output voltage, low quiescent current and a robust architecture to withstand over-current, over-voltage, and short-circuit conditions. It also has a low-noise and high PSRR design that is suitable for high-resolution data converters and amplifiers.
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