仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3V |
| VoltageDropout(Max) | 0.21V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 250 µA |
| PSRR | 68dB (100Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The TPS73030DBVR is a linear voltage regulator from Texas Instruments. It belongs to the TPS730 series, known for its low dropout voltage and high performance. This specific model outputs a fixed voltage of 3.0 volts. The device is designed to deliver up to 200 mA of output current while maintaining a low quiescent current, which makes it suitable for battery-powered applications.
Key features include fast transient response, high power supply rejection ratio (PSRR), and a low noise output, making it ideal for sensitive analog circuits. It operates with a typical dropout voltage of 200 mV at 200 mA load current and supports an input voltage range from 2.7 to 5.5 volts. The TPS73030DBVR also has an integrated enable pin for low-power shutdown and thermal shutdown protection to prevent overheating. Available in a small SOT-23-5 package, it is suitable for compact designs. Typical applications include portable electronics, broadband communications, and wireless devices.
Key features include fast transient response, high power supply rejection ratio (PSRR), and a low noise output, making it ideal for sensitive analog circuits. It operates with a typical dropout voltage of 200 mV at 200 mA load current and supports an input voltage range from 2.7 to 5.5 volts. The TPS73030DBVR also has an integrated enable pin for low-power shutdown and thermal shutdown protection to prevent overheating. Available in a small SOT-23-5 package, it is suitable for compact designs. Typical applications include portable electronics, broadband communications, and wireless devices.
Equivalent
The TPS73030DBVR is a low-dropout (LDO) voltage regulator. Equivalent products with similar specifications can include:
1. MIC5219 by Microchip Technology
2. LP2985 by Texas Instruments
3. NCP1117 by ON Semiconductor
4. MCP1825 by Microchip Technology
These alternatives offer similar output voltages, current ratings, and thermal performance, but always check the datasheets for exact specifications to ensure compatibility.
1. MIC5219 by Microchip Technology
2. LP2985 by Texas Instruments
3. NCP1117 by ON Semiconductor
4. MCP1825 by Microchip Technology
These alternatives offer similar output voltages, current ratings, and thermal performance, but always check the datasheets for exact specifications to ensure compatibility.
Features
The TPS73030DBVR is a low-dropout regulator (LDO) from Texas Instruments, specifically designed to provide a stable 3.0V output. Key features include:
1. Low Dropout Voltage: Provides a low dropout voltage of approximately 200 mV at full load current, which is beneficial for battery-powered applications.
2. Output Current: Capable of delivering up to 200 mA of continuous output current, suitable for powering various low-power devices.
3. Input Voltage Range: Supports an input voltage range from 2.7V to 5.5V, offering flexibility in power supply configurations.
4. High PSRR: Exhibits high power supply rejection ratio, enhancing noise filtering capability and ensuring cleaner output voltage.
5. Thermal Protection: Includes built-in thermal shutdown protection to prevent damage due to overheating.
6. Current Limit Protection: Offers overcurrent protection to safeguard against excessive load conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Low Quiescent Current: Features low quiescent current, which helps in prolonging battery life in portable devices.
These attributes make the TPS73030DBVR suitable for applications requiring efficient and reliable voltage regulation.
1. Low Dropout Voltage: Provides a low dropout voltage of approximately 200 mV at full load current, which is beneficial for battery-powered applications.
2. Output Current: Capable of delivering up to 200 mA of continuous output current, suitable for powering various low-power devices.
3. Input Voltage Range: Supports an input voltage range from 2.7V to 5.5V, offering flexibility in power supply configurations.
4. High PSRR: Exhibits high power supply rejection ratio, enhancing noise filtering capability and ensuring cleaner output voltage.
5. Thermal Protection: Includes built-in thermal shutdown protection to prevent damage due to overheating.
6. Current Limit Protection: Offers overcurrent protection to safeguard against excessive load conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Low Quiescent Current: Features low quiescent current, which helps in prolonging battery life in portable devices.
These attributes make the TPS73030DBVR suitable for applications requiring efficient and reliable voltage regulation.
Pinout
The TPS73030DBVR is a voltage regulator from Texas Instruments. It is part of the TPS730 series, which includes low-dropout (LDO) regulators. The specific variant, TPS73030DBVR, is designed for a fixed output voltage of 3.0V.
This device typically comes in a small SOT-23-5 (DBV) package, which has 5 pins. The pin functions are generally as follows:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. OUT: Regulated output voltage.
4. NR/FB: Noise Reduction or Feedback input (related to noise reduction performance).
5. EN: Enable pin to turn the device on or off.
Each pin serves a specific purpose in ensuring the LDO regulator operates efficiently, providing a stable output voltage while allowing for features such as enabling/disabling the device and reducing output noise.
This device typically comes in a small SOT-23-5 (DBV) package, which has 5 pins. The pin functions are generally as follows:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. OUT: Regulated output voltage.
4. NR/FB: Noise Reduction or Feedback input (related to noise reduction performance).
5. EN: Enable pin to turn the device on or off.
Each pin serves a specific purpose in ensuring the LDO regulator operates efficiently, providing a stable output voltage while allowing for features such as enabling/disabling the device and reducing output noise.
Manufacturer
The TPS73030DBVR is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. The company is well-known for its development, production, and sale of semiconductors and various integrated circuits, which are used in applications spanning multiple industries including consumer electronics, automotive, industrial, and telecommunications. Founded in 1930 and headquartered in Dallas, Texas, TI has established itself as a significant player in the technology industry, emphasizing innovation and quality in its electronic components and systems solutions.
Application
The TPS73030DBVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring a stable and precise voltage supply. Key application areas include:
1. Portable Devices: Useful in smartphones, tablets, and wearable devices for efficient power management.
2. Communication Equipment: Ensures reliable operation of RF modules and network devices.
3. Industrial Electronics: Provides stable power supply in control systems and automation equipment.
4. Medical Devices: Supports sensitive electronics with strict voltage regulation requirements.
5. Consumer Electronics: Powers various gadgets and home appliances with consistent voltage.
6. Data Acquisition Systems: Maintains signal integrity by supplying stable voltage to sensors and ADCs.
Its compact size and low quiescent current make it ideal for battery-powered and space-constrained applications.
1. Portable Devices: Useful in smartphones, tablets, and wearable devices for efficient power management.
2. Communication Equipment: Ensures reliable operation of RF modules and network devices.
3. Industrial Electronics: Provides stable power supply in control systems and automation equipment.
4. Medical Devices: Supports sensitive electronics with strict voltage regulation requirements.
5. Consumer Electronics: Powers various gadgets and home appliances with consistent voltage.
6. Data Acquisition Systems: Maintains signal integrity by supplying stable voltage to sensors and ADCs.
Its compact size and low quiescent current make it ideal for battery-powered and space-constrained applications.
Package
The TPS73030DBVR is a voltage regulator in a small-outline SOT-23-5 package. This package type is compact, ideal for space-constrained applications, and features five pins.
