仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.5V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 400 µA |
| Current-Supply(Max) | 1.3 mA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-VDFN Exposed Pad |
概要
Description
The TPS73733QDRBRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for precision power management in automotive and industrial applications. It is part of the TPS737 series, which is known for its high-performance characteristics, including low noise and high power supply rejection ratio (PSRR).
Key features of the TPS73733QDRBRQ1 include:
1. Output Voltage: It provides a fixed output voltage of 3.3 volts.
2. Current Capability: It can deliver up to 1 A of output current.
3. Dropout Voltage: The device exhibits a low dropout voltage, enhancing efficiency.
4. Noise Performance: It features ultra-low noise for sensitive applications.
5. Protection: Includes features like overcurrent protection and thermal shutdown.
6. Package: It comes in a small SON-8 package, which is suitable for space-constrained designs.
7. Qualification: It meets AEC-Q100 standards, making it qualified for automotive applications.
This LDO is ideal for applications requiring precise voltage regulation with minimal noise, such as in microcontrollers, sensors, and RF applications.
Key features of the TPS73733QDRBRQ1 include:
1. Output Voltage: It provides a fixed output voltage of 3.3 volts.
2. Current Capability: It can deliver up to 1 A of output current.
3. Dropout Voltage: The device exhibits a low dropout voltage, enhancing efficiency.
4. Noise Performance: It features ultra-low noise for sensitive applications.
5. Protection: Includes features like overcurrent protection and thermal shutdown.
6. Package: It comes in a small SON-8 package, which is suitable for space-constrained designs.
7. Qualification: It meets AEC-Q100 standards, making it qualified for automotive applications.
This LDO is ideal for applications requiring precise voltage regulation with minimal noise, such as in microcontrollers, sensors, and RF applications.
Equivalent
The TPS73733QDRBRQ1 is a voltage regulator from Texas Instruments. Equivalent products from other manufacturers include the Microchip MCP1703, ON Semiconductor NCP1117, and Analog Devices ADP3333. While these alternatives offer similar functionality in regulating voltage, it is crucial to compare specific parameters such as output voltage, current capacity, dropout voltage, and package type to ensure compatibility with your application.
Features
The TPS73733QDRBRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for high performance and reliability. Key features include:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Wide input range from 2.2V to 5.5V.
3. Output Current: Can deliver up to 1A of output current.
4. Low Dropout Voltage: Offers a low dropout voltage of typically 150mV at 1A, enhancing efficiency.
5. Quiescent Current: Very low quiescent current, approximately 1mA, minimizing power consumption in low-power applications.
6. Stability: Stable with ceramic output capacitors.
7. Protection Features: Includes overcurrent protection and thermal shutdown for enhanced safety.
8. Package: Available in a space-saving 6-pin SON package.
9. Automotive Qualified: AEC-Q100 qualified for automotive applications, ensuring high reliability under tough conditions.
10. Fast Transient Response: Capable of handling fast load changes efficiently.
These features make the TPS73733QDRBRQ1 particularly suitable for automotive and industrial applications requiring robust and efficient voltage regulation.
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Wide input range from 2.2V to 5.5V.
3. Output Current: Can deliver up to 1A of output current.
4. Low Dropout Voltage: Offers a low dropout voltage of typically 150mV at 1A, enhancing efficiency.
5. Quiescent Current: Very low quiescent current, approximately 1mA, minimizing power consumption in low-power applications.
6. Stability: Stable with ceramic output capacitors.
7. Protection Features: Includes overcurrent protection and thermal shutdown for enhanced safety.
8. Package: Available in a space-saving 6-pin SON package.
9. Automotive Qualified: AEC-Q100 qualified for automotive applications, ensuring high reliability under tough conditions.
10. Fast Transient Response: Capable of handling fast load changes efficiently.
These features make the TPS73733QDRBRQ1 particularly suitable for automotive and industrial applications requiring robust and efficient voltage regulation.
Pinout
The TPS73733QDRBRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TPS737xx series, which are designed to provide a stable voltage output with low noise and high accuracy. This particular model, TPS73733, is designed to output a fixed 3.3V.
In terms of pin count, the TPS73733QDRBRQ1 comes in an 8-pin SON (Small Outline No-lead) package, specifically known as DRB. The pin functions are as follows:
1. IN: Input voltage pin where the supply voltage is applied.
2. EN: Enable pin to turn the regulator on and off.
3. NC: No connection; typically used for mechanical stability.
4. OUT: Regulated output voltage pin.
5. NC: No connection.
6. NC: No connection.
7. NC: No connection.
8. GND: Ground connection.
The device provides features like low dropout voltage, low quiescent current, and an operating range suitable for automotive and industrial applications, making it ideal for powering microcontrollers and other devices requiring a stable 3.3V supply.
In terms of pin count, the TPS73733QDRBRQ1 comes in an 8-pin SON (Small Outline No-lead) package, specifically known as DRB. The pin functions are as follows:
1. IN: Input voltage pin where the supply voltage is applied.
2. EN: Enable pin to turn the regulator on and off.
3. NC: No connection; typically used for mechanical stability.
4. OUT: Regulated output voltage pin.
5. NC: No connection.
6. NC: No connection.
7. NC: No connection.
8. GND: Ground connection.
The device provides features like low dropout voltage, low quiescent current, and an operating range suitable for automotive and industrial applications, making it ideal for powering microcontrollers and other devices requiring a stable 3.3V supply.
Manufacturer
The TPS73733QDRBRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of semiconductor products, including integrated circuits (ICs) for various applications in electronics. TI is known for its innovation in analog and embedded processing technologies, and it serves a broad array of industries such as automotive, industrial, consumer electronics, communications, and enterprise systems.
Application
The TPS73733QDRBRQ1 is a low-dropout (LDO) voltage regulator suitable for various applications. Key areas include:
1. Automotive Systems: Used in infotainment and advanced driver-assistance systems (ADAS) due to its AEC-Q100 qualification.
2. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and cameras.
3. Industrial Equipment: Suitable for sensors, controllers, and communication devices requiring precise voltage regulation.
4. Medical Devices: Ensures reliable power supply for patient monitoring and portable medical equipment.
5. Telecommunications: Supports base stations and network equipment by delivering consistent voltage outputs.
Its low noise and fast transient response make it ideal for sensitive applications requiring stable power management.
1. Automotive Systems: Used in infotainment and advanced driver-assistance systems (ADAS) due to its AEC-Q100 qualification.
2. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and cameras.
3. Industrial Equipment: Suitable for sensors, controllers, and communication devices requiring precise voltage regulation.
4. Medical Devices: Ensures reliable power supply for patient monitoring and portable medical equipment.
5. Telecommunications: Supports base stations and network equipment by delivering consistent voltage outputs.
Its low noise and fast transient response make it ideal for sensitive applications requiring stable power management.
Package
The TPS73733QDRBRQ1 is a linear voltage regulator from Texas Instruments. It comes in a SON (Small Outline No-lead) package, specifically a 6-pin SON with a PowerPAD for enhanced thermal performance. The package size is 3 mm x 3 mm.
