Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.8V @ 100mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 25 µA |
| PSRR | 60dB (100Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The TPS7B6950DBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS7B69xx series, tailored for automotive and industrial applications. The device offers a fixed output voltage of 5V and can handle a maximum output current of 150 mA. One of its key features is its low quiescent current, which makes it energy-efficient and suitable for battery-powered systems.
The TPS7B6950DBVR operates over a wide input voltage range of 4.5V to 40V, accommodating various supply conditions, including automotive transients. It provides high accuracy and reliability with features such as thermal shutdown, current limit protection, and reverse polarity protection. The regulator is packaged in a small SOT-23-5 package, making it ideal for space-constrained designs.
Its robust performance in harsh conditions and compliance with AEC-Q100 standards make it a popular choice for automotive applications such as infotainment systems, body control modules, and various microcontroller power supplies.
The TPS7B6950DBVR operates over a wide input voltage range of 4.5V to 40V, accommodating various supply conditions, including automotive transients. It provides high accuracy and reliability with features such as thermal shutdown, current limit protection, and reverse polarity protection. The regulator is packaged in a small SOT-23-5 package, making it ideal for space-constrained designs.
Its robust performance in harsh conditions and compliance with AEC-Q100 standards make it a popular choice for automotive applications such as infotainment systems, body control modules, and various microcontroller power supplies.
Equivalent
The TPS7B6950DBVR is a low dropout voltage regulator from Texas Instruments. Equivalent products might include:
1. MIC5219 from Microchip Technology - Similar output voltage options and performance characteristics.
2. LD1117 from STMicroelectronics - Offers comparable low dropout performance.
3. AMS1117 from Advanced Monolithic Systems - Known for similar functionality.
4. NCP1117 from ON Semiconductor - Often used in applications requiring similar voltage regulation.
Please verify specific requirements like pin configuration and electrical characteristics when considering substitutes.
1. MIC5219 from Microchip Technology - Similar output voltage options and performance characteristics.
2. LD1117 from STMicroelectronics - Offers comparable low dropout performance.
3. AMS1117 from Advanced Monolithic Systems - Known for similar functionality.
4. NCP1117 from ON Semiconductor - Often used in applications requiring similar voltage regulation.
Please verify specific requirements like pin configuration and electrical characteristics when considering substitutes.
Features
The TPS7B6950DBVR is a high-voltage, ultra-low quiescent current linear regulator designed by Texas Instruments. It features:
1. Input Voltage Range: Supports an input voltage range from 4.5 V to 40 V, suitable for automotive and industrial applications.
2. Output Voltage: Provides a fixed output voltage of 5.0 V.
3. Output Current: Can deliver up to 150 mA of output current.
4. Low Quiescent Current: Offers ultra-low quiescent current, typically around 15 µA, which makes it efficient for battery-powered applications.
5. Accuracy: Ensures high output voltage accuracy, typically around ±2%.
6. Protection Features: Includes thermal shutdown and short-circuit protection to enhance reliability.
7. Operating Temperature Range: Functions effectively within an operating temperature range of -40°C to +125°C.
8. Package: Available in a small SOT-23-5 package, making it suitable for space-constrained designs.
These features make the TPS7B6950DBVR ideal for use in automotive systems, industrial equipment, and other applications requiring reliable voltage regulation with low power consumption.
1. Input Voltage Range: Supports an input voltage range from 4.5 V to 40 V, suitable for automotive and industrial applications.
2. Output Voltage: Provides a fixed output voltage of 5.0 V.
3. Output Current: Can deliver up to 150 mA of output current.
4. Low Quiescent Current: Offers ultra-low quiescent current, typically around 15 µA, which makes it efficient for battery-powered applications.
5. Accuracy: Ensures high output voltage accuracy, typically around ±2%.
6. Protection Features: Includes thermal shutdown and short-circuit protection to enhance reliability.
7. Operating Temperature Range: Functions effectively within an operating temperature range of -40°C to +125°C.
8. Package: Available in a small SOT-23-5 package, making it suitable for space-constrained designs.
These features make the TPS7B6950DBVR ideal for use in automotive systems, industrial equipment, and other applications requiring reliable voltage regulation with low power consumption.
Pinout
The TPS7B6950DBVR is a low-dropout (LDO) voltage regulator by Texas Instruments. It comes in a 5-pin SOT-23 package. The pin configuration and functions are as follows:
1. IN: Input voltage supply pin. This is where the unregulated input voltage is applied.
2. GND: Ground pin. This is the return path for input and output currents.
3. OUT: Regulated output voltage pin. Provides the stabilized output voltage.
4. NR/SS: Noise Reduction/Soft Start pin. This pin can be used for external capacitors to reduce noise and control the soft-start timing.
5. EN: Enable pin. Used to turn the device on or off. A high signal enables the device, while a low signal disables it.
The TPS7B6950DBVR is designed for automotive applications, delivering a fixed 5V output with a maximum current of 150 mA, ensuring a stable output voltage despite changes in load or input voltage.
1. IN: Input voltage supply pin. This is where the unregulated input voltage is applied.
2. GND: Ground pin. This is the return path for input and output currents.
3. OUT: Regulated output voltage pin. Provides the stabilized output voltage.
4. NR/SS: Noise Reduction/Soft Start pin. This pin can be used for external capacitors to reduce noise and control the soft-start timing.
5. EN: Enable pin. Used to turn the device on or off. A high signal enables the device, while a low signal disables it.
The TPS7B6950DBVR is designed for automotive applications, delivering a fixed 5V output with a maximum current of 150 mA, ensuring a stable output voltage despite changes in load or input voltage.
Manufacturer
The TPS7B6950DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. The company is known for its focus on developing innovative solutions for analog and embedded processing products, which are used in a variety of electronic systems across industries such as automotive, industrial, personal electronics, and communications equipment. TI has a long-standing reputation for quality and reliability in the semiconductor industry.
Application
The TPS7B6950DBVR is a low-dropout (LDO) linear voltage regulator commonly used in various applications. It is suitable for automotive systems due to its high voltage tolerance and AEC-Q100 qualification. It is also used in industrial and telecommunications equipment for reliable power supply regulation. The device is ideal for battery-powered applications, including portable and consumer electronics, due to its low quiescent current and high efficiency. Additionally, it can be used in microcontroller and microprocessor power supplies, sensors, and other circuits requiring stable voltage regulation under varying load conditions. Its compact size makes it suitable for space-constrained designs.
Package
The TPS7B6950DBVR is a linear voltage regulator from Texas Instruments, and it comes in a SOT-23-5 package. This type of packaging is compact, typically used for surface-mount applications, and features five leads.
