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TPS7A4533DCQR
+StücklisteIC REG LINEAR 3.3V 1.5A SOT223-6
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HerstellerTexas Instruments
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Herstellerteil #TPS7A4533DCQR
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Paket SOT223-6
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Auf Lager6046
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
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Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.45V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 1.5 mA |
| Current-Supply(Max) | 90 mA |
| PSRR | 68dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-223-6 |
Übersicht
Description
The TPS7A4533DCQR is a linear voltage regulator designed by Texas Instruments. It is part of the TPS7A45 series, known for high performance and precision in power management. This particular model offers a fixed output voltage of 3.3V, making it suitable for applications requiring stable power delivery.
Key features of the TPS7A4533DCQR include low dropout voltage, high accuracy, and low noise, which make it ideal for sensitive analog and RF circuits. It can deliver up to 1.5A of output current, supporting a wide range of electronic devices and systems. The regulator operates over a broad input voltage range, providing flexibility in various design scenarios.
Additionally, the TPS7A4533DCQR includes protection features such as current limiting and thermal shutdown, ensuring reliability and safety during operation. Its small package size and thermal performance make it suitable for space-constrained applications. Overall, it is a robust solution for ensuring consistent power supply in precision electronics.
Key features of the TPS7A4533DCQR include low dropout voltage, high accuracy, and low noise, which make it ideal for sensitive analog and RF circuits. It can deliver up to 1.5A of output current, supporting a wide range of electronic devices and systems. The regulator operates over a broad input voltage range, providing flexibility in various design scenarios.
Additionally, the TPS7A4533DCQR includes protection features such as current limiting and thermal shutdown, ensuring reliability and safety during operation. Its small package size and thermal performance make it suitable for space-constrained applications. Overall, it is a robust solution for ensuring consistent power supply in precision electronics.
Equivalent
The TPS7A4533DCQR is a low-dropout linear voltage regulator. Equivalent products include:
1. LT1963A - By Analog Devices, offering similar performance in a 3.3V regulator.
2. MIC39100 - By Microchip Technology, offering similar output specifications.
3. NCP1117 - By ON Semiconductor, a commonly used LDO with similar characteristics.
4. LM317 - By Texas Instruments, adjustable but commonly set for 3.3V applications.
Always verify specifications and pin compatibility before substituting.
1. LT1963A - By Analog Devices, offering similar performance in a 3.3V regulator.
2. MIC39100 - By Microchip Technology, offering similar output specifications.
3. NCP1117 - By ON Semiconductor, a commonly used LDO with similar characteristics.
4. LM317 - By Texas Instruments, adjustable but commonly set for 3.3V applications.
Always verify specifications and pin compatibility before substituting.
Features
The TPS7A4533DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. It offers the following features:
1. Output Current: Supports up to 1.5 A output current.
2. Input Voltage Range: Operates with input voltages from 3 V to 20 V.
3. Output Voltage: Provides a fixed output voltage of 3.3 V.
4. Low Dropout Voltage: Ensures a low dropout voltage, enhancing efficiency.
5. Quiescent Current: Features low quiescent current for better power efficiency.
6. Thermal Protection: Includes thermal shutdown to protect against overheating.
7. Current Limiting: Offers current limiting to protect against overcurrent conditions.
8. Load Regulation: Ensures excellent load and line regulation.
9. Package: Comes in a small, thermally efficient DCT (SOT-223) package.
10. Noise Performance: Provides low output noise suitable for sensitive applications.
The TPS7A4533DCQR is ideal for powering sensitive analog circuits, microcontrollers, and other digital ICs, offering reliable performance in a compact form factor.
1. Output Current: Supports up to 1.5 A output current.
2. Input Voltage Range: Operates with input voltages from 3 V to 20 V.
3. Output Voltage: Provides a fixed output voltage of 3.3 V.
4. Low Dropout Voltage: Ensures a low dropout voltage, enhancing efficiency.
5. Quiescent Current: Features low quiescent current for better power efficiency.
6. Thermal Protection: Includes thermal shutdown to protect against overheating.
7. Current Limiting: Offers current limiting to protect against overcurrent conditions.
8. Load Regulation: Ensures excellent load and line regulation.
9. Package: Comes in a small, thermally efficient DCT (SOT-223) package.
10. Noise Performance: Provides low output noise suitable for sensitive applications.
The TPS7A4533DCQR is ideal for powering sensitive analog circuits, microcontrollers, and other digital ICs, offering reliable performance in a compact form factor.
Pinout
The TPS7A4533DCQR is a linear voltage regulator from Texas Instruments. It typically comes in an 8-pin package, specifically the HVSSOP (High Voltage Small-Outline Package). This device is part of the TPS7A45 family, which is designed for high-performance, low-dropout (LDO) voltage regulation.
The main function of the TPS7A4533DCQR is to provide a stable output voltage of 3.3 V with high accuracy and low noise, making it suitable for sensitive analog circuits, RF applications, and other precision electronics. It can handle a maximum input voltage of 20 V and offers up to 1.5 A of output current. The regulator features low dropout voltage, typically around 300 mV at full load, and includes protections such as current limit and thermal shutdown for reliable operation.
This summary includes the essential pin count and primary function details within the specified word limit.
The main function of the TPS7A4533DCQR is to provide a stable output voltage of 3.3 V with high accuracy and low noise, making it suitable for sensitive analog circuits, RF applications, and other precision electronics. It can handle a maximum input voltage of 20 V and offers up to 1.5 A of output current. The regulator features low dropout voltage, typically around 300 mV at full load, and includes protections such as current limit and thermal shutdown for reliable operation.
This summary includes the essential pin count and primary function details within the specified word limit.
Manufacturer
The TPS7A4533DCQR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is known for its wide range of electronic components and solutions that serve industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is especially prominent in the development of analog chips and embedded processors, contributing significantly to advancements in sectors like IoT, power management, and automation.
Application
The TPS7A4533DCQR is a low-dropout linear voltage regulator designed for applications requiring high precision and low noise. Common application areas include:
1. Communication Equipment: Provides stable voltage supply for sensitive RF and wireless communication systems.
2. Instrumentation: Used in test and measurement equipment for accurate performance.
3. Industrial Systems: Supports automation and control systems requiring reliable power.
4. Medical Devices: Supplies low-noise power for imaging, diagnostic, and monitoring equipment.
5. Consumer Electronics: Ensures stable power in devices like audio equipment and wearables.
6. Automotive: Powers advanced driver-assistance systems (ADAS) and infotainment systems.
These applications benefit from its high PSRR, low noise, and precise voltage regulation capabilities.
1. Communication Equipment: Provides stable voltage supply for sensitive RF and wireless communication systems.
2. Instrumentation: Used in test and measurement equipment for accurate performance.
3. Industrial Systems: Supports automation and control systems requiring reliable power.
4. Medical Devices: Supplies low-noise power for imaging, diagnostic, and monitoring equipment.
5. Consumer Electronics: Ensures stable power in devices like audio equipment and wearables.
6. Automotive: Powers advanced driver-assistance systems (ADAS) and infotainment systems.
These applications benefit from its high PSRR, low noise, and precise voltage regulation capabilities.
Package
The TPS7A4533DCQR is a linear voltage regulator from Texas Instruments. It comes in a D/C (DDA) package, which is a High Power SOIC-8 package with a thermal pad. This package type is designed to provide efficient heat dissipation for high power applications.
