사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 1.54V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 2.05 µA |
| Current-Supply(Max) | 350 µA |
| PSRR | 80dB ~ 52dB (10Hz ~ 1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
개요
Description
The TPS70933QDRVRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive applications. It is part of the TPS709-Q1 series, which is known for its ultra-low quiescent current and high power-supply rejection ratio. The "33" in the part number indicates a fixed output voltage of 3.3V.
This device supports an input voltage range from 2.7V to 30V, making it suitable for a wide range of automotive and industrial applications. It offers a low dropout voltage, which allows for efficient power management in battery-powered systems. The regulator is designed to meet the automotive industry’s stringent standards, being AEC-Q100 qualified.
Key features include a precision output voltage, thermal shutdown, current limit protection, and an enable pin for on/off control. The TPS70933QDRVRQ1 is available in a small SOT-23 package, making it ideal for space-constrained designs. It is used in applications such as infotainment systems, body electronics, and battery management systems where efficiency and reliability are critical.
This device supports an input voltage range from 2.7V to 30V, making it suitable for a wide range of automotive and industrial applications. It offers a low dropout voltage, which allows for efficient power management in battery-powered systems. The regulator is designed to meet the automotive industry’s stringent standards, being AEC-Q100 qualified.
Key features include a precision output voltage, thermal shutdown, current limit protection, and an enable pin for on/off control. The TPS70933QDRVRQ1 is available in a small SOT-23 package, making it ideal for space-constrained designs. It is used in applications such as infotainment systems, body electronics, and battery management systems where efficiency and reliability are critical.
Equivalent
The TPS70933QDRVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products would generally include LDO regulators with similar specifications, such as input voltage range, output voltage, current output, and performance characteristics. Potential equivalents might include the Microchip MCP1703 series, On Semiconductor NCP1117 series, or Analog Devices ADP3333 series. Always compare detailed specifications to ensure compatibility for your specific application.
Features
The TPS70933QDRVRQ1 is a low-dropout (LDO) linear voltage regulator designed primarily for automotive applications. Key features include:
1. Low Quiescent Current: It consumes minimal power, making it suitable for battery-operated systems.
2. Wide Input Voltage Range: Operates over a broad input voltage range, accommodating various system requirements.
3. Fixed Output Voltage: Provides a stable 3.3V output, ensuring consistent performance for connected devices.
4. High PSRR: Exhibits high Power Supply Rejection Ratio, which helps reduce output noise and ripple.
5. Low Dropout Voltage: Offers efficient operation even when the input voltage is close to the output voltage.
6. Protection Features: Includes built-in protection against overcurrent and overtemperature conditions.
7. AEC-Q100 Qualified: Meets automotive industry standards for reliability and quality.
8. Compact Package: Comes in a small 3 mm × 3 mm VSON package, ideal for space-constrained applications.
These features make the TPS70933QDRVRQ1 an efficient and reliable choice for powering automotive electronic systems.
1. Low Quiescent Current: It consumes minimal power, making it suitable for battery-operated systems.
2. Wide Input Voltage Range: Operates over a broad input voltage range, accommodating various system requirements.
3. Fixed Output Voltage: Provides a stable 3.3V output, ensuring consistent performance for connected devices.
4. High PSRR: Exhibits high Power Supply Rejection Ratio, which helps reduce output noise and ripple.
5. Low Dropout Voltage: Offers efficient operation even when the input voltage is close to the output voltage.
6. Protection Features: Includes built-in protection against overcurrent and overtemperature conditions.
7. AEC-Q100 Qualified: Meets automotive industry standards for reliability and quality.
8. Compact Package: Comes in a small 3 mm × 3 mm VSON package, ideal for space-constrained applications.
These features make the TPS70933QDRVRQ1 an efficient and reliable choice for powering automotive electronic systems.
Pinout
The TPS70933QDRVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for automotive applications. It typically comes in an 8-pin package, specifically the SON (Small Outline No-lead) package, also known as DRV.
Here is a brief overview of its pin functions:
1. IN: Input voltage supply pin.
2. GND: Ground pin, which is connected to the ground of the circuit.
3. OUT: Regulated output voltage pin.
4. EN: Enable pin, used to turn the regulator on or off.
5. NC: No Connect pin, which is not internally connected.
6. NC: Another No Connect pin.
7. NC: Another No Connect pin.
8. FB: Feedback pin, used for setting the output voltage.
This LDO is specifically designed to provide a fixed output voltage of 3.3V with a maximum output current of 150 mA, suitable for applications that require a steady and reliable voltage supply. Additionally, it features low quiescent current and high PSRR (Power Supply Rejection Ratio), making it ideal for noise-sensitive applications.
Here is a brief overview of its pin functions:
1. IN: Input voltage supply pin.
2. GND: Ground pin, which is connected to the ground of the circuit.
3. OUT: Regulated output voltage pin.
4. EN: Enable pin, used to turn the regulator on or off.
5. NC: No Connect pin, which is not internally connected.
6. NC: Another No Connect pin.
7. NC: Another No Connect pin.
8. FB: Feedback pin, used for setting the output voltage.
This LDO is specifically designed to provide a fixed output voltage of 3.3V with a maximum output current of 150 mA, suitable for applications that require a steady and reliable voltage supply. Additionally, it features low quiescent current and high PSRR (Power Supply Rejection Ratio), making it ideal for noise-sensitive applications.
Manufacturer
The TPS70933QDRVRQ1 is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. The company is well-known for developing analog chips and embedded processors, which are used in various electronic systems across numerous industries, including automotive, industrial, personal electronics, and communications equipment. TI is recognized for its innovation and contributions to the advancement of technology in the electronic components sector.
Application
The TPS70933QDRVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications, featuring high accuracy, low quiescent current, and a wide input voltage range. Its application areas include:
1. Automotive electronics, such as infotainment systems, body control modules, and advanced driver-assistance systems (ADAS).
2. Battery-powered systems requiring efficient power management.
3. Industrial and instrumentation applications needing stable voltage regulation.
4. Portable devices where low power consumption is crucial.
5. Communication equipment that requires reliable voltage regulation in fluctuating environments.
Its features make it suitable for systems emphasizing efficiency, reliability, and compliance with automotive standards.
1. Automotive electronics, such as infotainment systems, body control modules, and advanced driver-assistance systems (ADAS).
2. Battery-powered systems requiring efficient power management.
3. Industrial and instrumentation applications needing stable voltage regulation.
4. Portable devices where low power consumption is crucial.
5. Communication equipment that requires reliable voltage regulation in fluctuating environments.
Its features make it suitable for systems emphasizing efficiency, reliability, and compliance with automotive standards.
Package
The TPS70933QDRVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin WSON (DRV) package, which is a small outline no-lead package, designed for automotive applications, providing a compact and thermally efficient solution for power management.
