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TPS73501QDRBRQ1
+NomenclatureIC REG LINEAR POS ADJ 500MA 8SON
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FabricantTexas Instruments
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Pièce fabricant #TPS73501QDRBRQ1
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Package SON-8
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En stock4858
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 6V |
| Voltage Dropout (Max) | 0.17V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 65 µA |
| PSRR | 53dB ~ 51dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
The TPS73501QDRBRQ1 includes several protection features, such as thermal shutdown and current limiting, enhancing its reliability. It is housed in a small, thermally efficient 8-pin SON package, making it ideal for space-constrained designs. Additionally, its fast transient response and low noise output make it suitable for powering sensitive analog circuits.
Overall, the TPS73501QDRBRQ1 offers robustness, efficiency, and flexibility, making it a reliable choice for automotive and other high-performance applications requiring stable voltage regulation.
Equivalent
1. Microchip MCP1825 - A similar LDO with adjustable output.
2. ON Semiconductor NCP1117 - A widely-used LDO with similar characteristics.
3. Analog Devices LT1963 - Another adjustable LDO with comparable specifications.
Make sure to check specific parameters like dropout voltage, current rating, and package type to ensure compatibility.
Features
1. Output Current: Supports up to 500 mA output current.
2. Low Dropout Voltage: Offers a low dropout of 280 mV at 500 mA.
3. Adjustable Output Voltage: The output voltage is adjustable, allowing flexibility in various applications.
4. Wide Input Voltage Range: Operates with an input voltage ranging from 2.7 V to 6.5 V.
5. Fast Transient Response: Provides quick response to load changes.
6. Low Quiescent Current: Features a low quiescent current of 45 μA, which is beneficial for battery-powered applications.
7. Thermal Protection: Includes thermal shutdown for protection against overheating.
8. Overcurrent Protection: Guards against overcurrent conditions.
9. Auto-Discharge: Built-in discharge feature for capacitors when the regulator is disabled.
10. AEC-Q100 Qualified: Meets automotive standards for reliability and quality.
11. Package Options: Available in a small, thermally-enhanced 3mm × 3mm VSON-8 package.
These features make the TPS73501QDRBRQ1 suitable for use in automotive and other demanding environments requiring reliable voltage regulation.
Pinout
1. Low Dropout Regulator (LDO): It provides a stable output voltage with a low input-to-output voltage difference.
2. Adjustable Output Voltage: The TPS73501 allows for adjustable output voltage settings using external resistors.
3. High PSRR (Power Supply Rejection Ratio): It is capable of maintaining a stable output despite variations in input voltage.
4. Low Quiescent Current: It minimizes power consumption by drawing low current when the load is light.
5. Protection Features: Includes thermal shutdown and current limiting to protect against overheating and overcurrent conditions.
These features make it suitable for applications requiring efficient voltage regulation, such as in automotive and industrial systems.