사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.5V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 100 µA |
| Current-Supply(Max) | 140 µA |
| PSRR | 60dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
The TPS76333QDBVRQ1 is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments, tailored for automotive and industrial applications. It is part of the TPS763-Q1 series, which is AEC-Q100 qualified, ensuring reliability in harsh environments. This specific model provides a fixed output voltage of 3.3V with a maximum output current of 150 mA. It operates with a low quiescent current of approximately 140 µA, making it energy efficient, and features a dropout voltage of about 300 mV at full load.
Key features include thermal protection and current limiting, which prevent damage due to overheating and overcurrent conditions. The device comes in a small, surface-mount SOT-23-5 package, facilitating compact designs. Its operating temperature range of -40°C to 125°C makes it suitable for automotive electronics. The TPS76333QDBVRQ1 is commonly used in applications requiring stable voltage supplies, such as microcontroller power sources, sensor modules, and other low-power circuits. With its robust performance and compliance with automotive standards, it is a reliable choice for designers seeking a compact and efficient voltage regulation solution.
Key features include thermal protection and current limiting, which prevent damage due to overheating and overcurrent conditions. The device comes in a small, surface-mount SOT-23-5 package, facilitating compact designs. Its operating temperature range of -40°C to 125°C makes it suitable for automotive electronics. The TPS76333QDBVRQ1 is commonly used in applications requiring stable voltage supplies, such as microcontroller power sources, sensor modules, and other low-power circuits. With its robust performance and compliance with automotive standards, it is a reliable choice for designers seeking a compact and efficient voltage regulation solution.
Equivalent
The TPS76333QDBVRQ1 is a low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers might include:
1. Microchip Technology MCP1703T-3302E/DB: A similar low-dropout voltage regulator.
2. ON Semiconductor NCP1117ST33T3G: Offers similar LDO functionality.
3. Analog Devices ADP667: Provides comparable performance features.
Always check the specific electrical characteristics and pin configurations to ensure compatibility.
1. Microchip Technology MCP1703T-3302E/DB: A similar low-dropout voltage regulator.
2. ON Semiconductor NCP1117ST33T3G: Offers similar LDO functionality.
3. Analog Devices ADP667: Provides comparable performance features.
Always check the specific electrical characteristics and pin configurations to ensure compatibility.
Features
The TPS76333QDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: 2.7V to 10V, accommodating a variety of power sources.
3. Output Current: Capable of delivering up to 150 mA.
4. Dropout Voltage: Low dropout voltage, typically around 300 mV at full load, enhancing efficiency.
5. Quiescent Current: Ultra-low quiescent current of approximately 140 µA, conserving battery life.
6. Regulation Accuracy: High output voltage accuracy, typically within ±3%.
7. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
8. Current Limit: Integrated current limit for protecting the device during overcurrent conditions.
9. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
10. Automotive Qualified: AEC-Q100 qualified, ensuring reliability in automotive environments.
11. Temperature Range: Supports operation from -40°C to +125°C, suitable for wide temperature conditions.
These features make it ideal for automotive and other sensitive applications requiring reliable voltage regulation.
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: 2.7V to 10V, accommodating a variety of power sources.
3. Output Current: Capable of delivering up to 150 mA.
4. Dropout Voltage: Low dropout voltage, typically around 300 mV at full load, enhancing efficiency.
5. Quiescent Current: Ultra-low quiescent current of approximately 140 µA, conserving battery life.
6. Regulation Accuracy: High output voltage accuracy, typically within ±3%.
7. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
8. Current Limit: Integrated current limit for protecting the device during overcurrent conditions.
9. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
10. Automotive Qualified: AEC-Q100 qualified, ensuring reliability in automotive environments.
11. Temperature Range: Supports operation from -40°C to +125°C, suitable for wide temperature conditions.
These features make it ideal for automotive and other sensitive applications requiring reliable voltage regulation.
Pinout
The TPS76333QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for automotive applications. It typically comes in a SOT-23-5 package, which has 5 pins. Here’s a brief overview of its pin functions:
1. IN (Pin 1): Input voltage pin, where the supply voltage is applied.
2. GND (Pin 2): Ground pin, used for circuit ground connection.
3. EN (Pin 3): Enable pin, used to turn the regulator on or off. A high level on this pin enables the regulator.
4. FB/NC (Pin 4): Feedback pin for adjustable versions or No Connect for fixed versions.
5. OUT (Pin 5): Output pin, provides the regulated output voltage.
The TPS76333QDBVRQ1 provides a fixed output voltage of 3.3V with a maximum output current of 150 mA and features a low quiescent current and low-dropout voltage, making it suitable for battery-powered applications.
1. IN (Pin 1): Input voltage pin, where the supply voltage is applied.
2. GND (Pin 2): Ground pin, used for circuit ground connection.
3. EN (Pin 3): Enable pin, used to turn the regulator on or off. A high level on this pin enables the regulator.
4. FB/NC (Pin 4): Feedback pin for adjustable versions or No Connect for fixed versions.
5. OUT (Pin 5): Output pin, provides the regulated output voltage.
The TPS76333QDBVRQ1 provides a fixed output voltage of 3.3V with a maximum output current of 150 mA and features a low quiescent current and low-dropout voltage, making it suitable for battery-powered applications.
Manufacturer
The TPS76333QDBVRQ1 is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components. They are particularly known for their development of analog chips and embedded processors, which are used in a variety of applications across different industries such as automotive, industrial, personal electronics, and communications equipment. As a leader in the semiconductor industry, Texas Instruments focuses on innovation and efficiency, providing components that support advancements in technology and electronics.
Application
The TPS76333QDBVRQ1 is a low-dropout linear voltage regulator designed for various automotive and industrial applications. It is commonly used in scenarios requiring stable voltage supply, such as microcontroller power supply, automotive body electronics, infotainment systems, and sensors. Its low dropout voltage and low quiescent current make it suitable for battery-powered applications and systems needing high efficiency and minimal power loss. Additionally, it can be used in telecommunication equipment and portable devices, where reliable and stable voltage regulation is critical. The device's robust design, including thermal and over-current protection, enhances reliability in demanding environments.
Package
The TPS76333QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It is housed in a SOT-23-5 package, which is a small, surface-mount package with five pins. This packaging is suitable for space-constrained applications.
