사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable (Fixed) |
| NumberofRegulators | 2 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 1.2V, 3.3V |
| Voltage-Output(Max) | 9.7V |
| VoltageDropout(Max) | -, 0.8V @ 750mA |
| Current-Output | 750mA |
| Current-Quiescent(Iq) | 415 µA |
| Current-Supply(Max) | 550 µA |
| PSRR | 51dB ~ 49dB (120Hz) |
| ControlFeatures | Enable, Reset |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 28-PowerTSSOP (0.173, 4.40mm Width) |
개요
Description
The TPS73HD301PWPR is a dual-output low-dropout (LDO) voltage regulator from Texas Instruments. It is designed for applications that require two output voltages, offering a compact solution with high performance. The device supports a wide input voltage range and provides fixed or adjustable output voltages with accurate regulation and low dropout, enhancing energy efficiency.
Key features include a low quiescent current, making it suitable for battery-powered devices, and excellent line and load transient response, which ensures stable operation across varying conditions. The TPS73HD301PWPR also includes thermal protection and short-circuit protection to enhance reliability. It is packaged in a PowerPAD™ TSSOP package, which aids in efficient thermal dissipation. The dual LDOs can operate independently or be used together, providing flexibility in system design.
Overall, the TPS73HD301PWPR is ideal for applications in consumer electronics, industrial automation, and telecommunications, where multiple voltage rails are needed within a compact footprint.
Key features include a low quiescent current, making it suitable for battery-powered devices, and excellent line and load transient response, which ensures stable operation across varying conditions. The TPS73HD301PWPR also includes thermal protection and short-circuit protection to enhance reliability. It is packaged in a PowerPAD™ TSSOP package, which aids in efficient thermal dissipation. The dual LDOs can operate independently or be used together, providing flexibility in system design.
Overall, the TPS73HD301PWPR is ideal for applications in consumer electronics, industrial automation, and telecommunications, where multiple voltage rails are needed within a compact footprint.
Equivalent
The TPS73HD301PWPR is a LDO voltage regulator. Equivalent products include:
1. LT3080 - Linear Technology (Analog Devices)
2. ADP3330 - Analog Devices
3. MIC29302 - Microchip Technology
4. LP2980 - Texas Instruments
5. NCP1117 - ON Semiconductor
Make sure to check the datasheets for compatibility in specifications like voltage, current, and package type before substituting.
1. LT3080 - Linear Technology (Analog Devices)
2. ADP3330 - Analog Devices
3. MIC29302 - Microchip Technology
4. LP2980 - Texas Instruments
5. NCP1117 - ON Semiconductor
Make sure to check the datasheets for compatibility in specifications like voltage, current, and package type before substituting.
Features
The TPS73HD301PWPR is a Texas Instruments low-dropout (LDO) voltage regulator. Key features include:
1. Dual Output: It offers dual output voltages, which are independently adjustable, making it versatile for different applications.
2. Low Dropout Voltage: Ensures efficient operation by maintaining regulation even at low input-output voltage differentials.
3. High Accuracy: Provides high output voltage accuracy, enhancing the reliability of the power supply to sensitive circuits.
4. Low Noise: Designed to minimize noise, beneficial for applications requiring clean power supply, such as RF systems and precision analog circuits.
5. Thermal Shutdown: Integrated thermal protection prevents damage due to overheating.
6. Short Circuit Protection: Protects the device and load from damage in the event of a short circuit.
7. Small Package: Available in a compact TSSOP package, suitable for space-constrained applications.
8. Low Quiescent Current: This feature helps in extending battery life in portable devices.
These attributes make the TPS73HD301PWPR suitable for a variety of applications requiring reliable and efficient power management.
1. Dual Output: It offers dual output voltages, which are independently adjustable, making it versatile for different applications.
2. Low Dropout Voltage: Ensures efficient operation by maintaining regulation even at low input-output voltage differentials.
3. High Accuracy: Provides high output voltage accuracy, enhancing the reliability of the power supply to sensitive circuits.
4. Low Noise: Designed to minimize noise, beneficial for applications requiring clean power supply, such as RF systems and precision analog circuits.
5. Thermal Shutdown: Integrated thermal protection prevents damage due to overheating.
6. Short Circuit Protection: Protects the device and load from damage in the event of a short circuit.
7. Small Package: Available in a compact TSSOP package, suitable for space-constrained applications.
8. Low Quiescent Current: This feature helps in extending battery life in portable devices.
These attributes make the TPS73HD301PWPR suitable for a variety of applications requiring reliable and efficient power management.
Pinout
The TPS73HD301PWPR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 20-pin HTSSOP (PW) package. This device features dual outputs with independent enable and power-good functions, making it suitable for applications requiring multiple voltage rails and improved system reliability.
Key functions of the TPS73HD301 include:
- Dual LDO outputs: Provides two independent outputs for versatile power supply options.
- Independent enable pins: Allows control over each output, enabling power sequencing.
- Low dropout voltage: Ensures efficient operation with minimal voltage loss.
- Power-good indicators: Provides status signals for system reliability and monitoring.
- Thermal shutdown and current limit protection: Enhances device safety and robustness.
These features make the TPS73HD301PWPR ideal for applications demanding precise power management and robust performance, such as in telecommunications and networking equipment.
Key functions of the TPS73HD301 include:
- Dual LDO outputs: Provides two independent outputs for versatile power supply options.
- Independent enable pins: Allows control over each output, enabling power sequencing.
- Low dropout voltage: Ensures efficient operation with minimal voltage loss.
- Power-good indicators: Provides status signals for system reliability and monitoring.
- Thermal shutdown and current limit protection: Enhances device safety and robustness.
These features make the TPS73HD301PWPR ideal for applications demanding precise power management and robust performance, such as in telecommunications and networking equipment.
Manufacturer
The TPS73HD301PWPR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers around the world. The company is well known for its innovations in analog and embedded processing products. Founded in 1930 and based in Dallas, Texas, TI operates in several segments, including analog semiconductors, embedded processors, and digital light processing technology. It's a major player in the semiconductor industry, focusing on creating products that enable more efficient electronic systems and solutions for a wide range of applications, including industrial, automotive, personal electronics, and communications equipment.
Application
The TPS73HD301PWPR is a low-dropout (LDO) voltage regulator designed for various applications requiring efficient power regulation and low power consumption. Typical application areas include:
1. Consumer Electronics: Used in devices such as smartphones, tablets, and digital cameras to manage power efficiently.
2. Industrial Equipment: Provides stable power supply solutions for sensors and control devices.
3. Networking Devices: Ensures reliable power delivery in routers, switches, and modems.
4. Automotive Systems: Supports power management in infotainment systems and other electronics.
5. Telecommunications: Used in base stations and communication devices for consistent voltage regulation.
These applications benefit from the device's ability to provide low noise, high accuracy, and efficient thermal performance.
1. Consumer Electronics: Used in devices such as smartphones, tablets, and digital cameras to manage power efficiently.
2. Industrial Equipment: Provides stable power supply solutions for sensors and control devices.
3. Networking Devices: Ensures reliable power delivery in routers, switches, and modems.
4. Automotive Systems: Supports power management in infotainment systems and other electronics.
5. Telecommunications: Used in base stations and communication devices for consistent voltage regulation.
These applications benefit from the device's ability to provide low noise, high accuracy, and efficient thermal performance.
Package
The TPS73HD301PWPR is housed in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This package type, designated as PWPR, is suitable for applications requiring a small form factor and efficient heat dissipation.
