사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.45V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 20 µA |
| PSRR | 60dB ~ 40dB (100Hz ~ 100kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO), Watchdog |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The TPS7A6950QDRQ1 is a high-performance, ultra-low-dropout (LDO) voltage regulator from Texas Instruments. It is designed for automotive applications and is qualified for AEC-Q100 standards, ensuring reliability in harsh environments. This LDO provides a fixed output voltage of 5V, with a maximum output current of 150 mA. It operates over a wide input voltage range from 4V to 40V, making it suitable for a variety of automotive power systems.
Key features include low quiescent current, which helps optimize power efficiency, and excellent line and load transient response, which maintains stable output under varying conditions. The device also includes protections such as overcurrent and overtemperature shutdown to enhance safety and durability. Its compact package and high performance make it ideal for space-constrained applications in automotive systems, such as infotainment, body electronics, and more. Overall, the TPS7A6950QDRQ1 offers robust performance with minimal power loss, ensuring reliability in demanding automotive settings.
Key features include low quiescent current, which helps optimize power efficiency, and excellent line and load transient response, which maintains stable output under varying conditions. The device also includes protections such as overcurrent and overtemperature shutdown to enhance safety and durability. Its compact package and high performance make it ideal for space-constrained applications in automotive systems, such as infotainment, body electronics, and more. Overall, the TPS7A6950QDRQ1 offers robust performance with minimal power loss, ensuring reliability in demanding automotive settings.
Equivalent
The TPS7A6950QDRQ1 is a high-voltage LDO regulator from Texas Instruments. Equivalent products include:
1. NXP's MC7805ABD2TG - A 5V, 1.5A LDO regulator.
2. ON Semiconductor's NCV4275D50RKG - A 5V, 450mA LDO regulator.
3. STMicroelectronics' L78M05CDT-TR - A 5V, 500mA LDO regulator.
4. Microchip's MCP1791T-5002H/DB - A 5V, 1A LDO regulator.
Ensure the substitutes match your application's specific voltage, current, and feature requirements.
1. NXP's MC7805ABD2TG - A 5V, 1.5A LDO regulator.
2. ON Semiconductor's NCV4275D50RKG - A 5V, 450mA LDO regulator.
3. STMicroelectronics' L78M05CDT-TR - A 5V, 500mA LDO regulator.
4. Microchip's MCP1791T-5002H/DB - A 5V, 1A LDO regulator.
Ensure the substitutes match your application's specific voltage, current, and feature requirements.
Features
The TPS7A6950QDRQ1 is a high-performance, automotive-grade linear voltage regulator from Texas Instruments. Key features include:
1. Low Quiescent Current: Optimized for low power consumption to enhance battery life, especially in standby systems.
2. Wide Input Voltage Range: Operates from 4.5V to 40V, suitable for various automotive voltage rails.
3. High Output Accuracy: Provides precise output voltage with a typical accuracy of ±2%.
4. Output Current: Delivers an output current up to 150 mA.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Protection Features: Offers overcurrent protection to safeguard against short circuits and overloads.
7. Wide Temperature Range: Designed for operation in extreme conditions typical in automotive environments, from -40°C to 125°C.
8. Automotive Qualification: AEC-Q100 qualified, ensuring reliability and performance under the rigorous conditions of automotive applications.
9. Low-Dropout Voltage: Enhances efficiency by maintaining regulation with minimal input-output voltage differential.
These features make it an excellent choice for automotive applications requiring stable voltage regulation with high reliability.
1. Low Quiescent Current: Optimized for low power consumption to enhance battery life, especially in standby systems.
2. Wide Input Voltage Range: Operates from 4.5V to 40V, suitable for various automotive voltage rails.
3. High Output Accuracy: Provides precise output voltage with a typical accuracy of ±2%.
4. Output Current: Delivers an output current up to 150 mA.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Protection Features: Offers overcurrent protection to safeguard against short circuits and overloads.
7. Wide Temperature Range: Designed for operation in extreme conditions typical in automotive environments, from -40°C to 125°C.
8. Automotive Qualification: AEC-Q100 qualified, ensuring reliability and performance under the rigorous conditions of automotive applications.
9. Low-Dropout Voltage: Enhances efficiency by maintaining regulation with minimal input-output voltage differential.
These features make it an excellent choice for automotive applications requiring stable voltage regulation with high reliability.
Manufacturer
The manufacturer of the TPS7A6950QDRQ1 is Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, microcontrollers, processors, and analog devices. The company is known for its innovation in the semiconductor industry and serves various markets, including automotive, industrial, consumer electronics, and communications. Texas Instruments is headquartered in Dallas, Texas, and is recognized for its contributions to the development of technology used in countless electronic devices worldwide.
Application
The TPS7A6950QDRQ1 is a low-dropout linear voltage regulator designed for automotive applications. Its key applications include:
1. Automotive Electronic Control Units (ECUs): Provides stable power for microcontrollers and sensors in ECUs.
2. Infotainment Systems: Ensures reliable power for audio, video, and navigation components.
3. Advanced Driver Assistance Systems (ADAS): Powers cameras, radar, and other ADAS components.
4. Body Control Modules: Supports lighting, climate control, and other body electronics.
5. Powertrains: Supplies stable voltage for engine control and transmission systems.
The device’s high reliability, low quiescent current, and wide operating temperature range make it ideal for these automotive applications.
1. Automotive Electronic Control Units (ECUs): Provides stable power for microcontrollers and sensors in ECUs.
2. Infotainment Systems: Ensures reliable power for audio, video, and navigation components.
3. Advanced Driver Assistance Systems (ADAS): Powers cameras, radar, and other ADAS components.
4. Body Control Modules: Supports lighting, climate control, and other body electronics.
5. Powertrains: Supplies stable voltage for engine control and transmission systems.
The device’s high reliability, low quiescent current, and wide operating temperature range make it ideal for these automotive applications.
Package
The TPS7A6950QDRQ1 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, designated as "SO PowerPAD" by Texas Instruments. This package features a thermally enhanced design with a PowerPAD for improved heat dissipation, making it suitable for automotive applications that require efficient thermal management.
