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TPS76833QPWPR
IC REG LINEAR 3.3V 1A 20-HTSSOP
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規格
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.58V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-HTSSOP |
| Base Product Number | TPS76833 |
概述
Description
The TPS76833QPWPR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a stable output voltage of 3.3V with a maximum output current capability of 3A. This device is particularly noted for its low dropout voltage, which allows for efficient operation even when the input voltage is close to the output voltage, making it suitable for battery-powered applications.
Key features include excellent line and load transient response, low quiescent current, and built-in thermal protection. The LDO also includes a power good (PG) indicator, which signals when the output voltage is within a specified range. It is packaged in a QFN (Quad Flat No-lead) form factor, facilitating compact designs. The TPS76833QPWPR is ideal for use in a variety of applications, including telecommunications, automotive systems, and industrial equipment, where clean and reliable power supply is essential.
Key features include excellent line and load transient response, low quiescent current, and built-in thermal protection. The LDO also includes a power good (PG) indicator, which signals when the output voltage is within a specified range. It is packaged in a QFN (Quad Flat No-lead) form factor, facilitating compact designs. The TPS76833QPWPR is ideal for use in a variety of applications, including telecommunications, automotive systems, and industrial equipment, where clean and reliable power supply is essential.
Features
The TPS76833QPWPR is a low-dropout (LDO) voltage regulator designed for powering sensitive analog and digital components. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Maximum Output Current: Supports up to 1A output current, suitable for various applications.
3. Dropout Voltage: Low dropout voltage of approximately 300mV at full load, ensuring efficiency even with low input-output voltage differentials.
4. Low Quiescent Current: Consumes low quiescent current, enhancing battery life in portable applications.
5. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
6. Short-Circuit Protection: Offers short-circuit protection to prevent damage.
7. Wide Input Voltage Range: Accepts input voltages from 2.5V to 16V, providing flexibility in power supply options.
8. Package: Available in a 5-pin DDPAK/TO-220 package, facilitating easy integration into PCB designs.
These features make the TPS76833QPWPR suitable for various applications, including automotive, industrial, and consumer electronics.
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Maximum Output Current: Supports up to 1A output current, suitable for various applications.
3. Dropout Voltage: Low dropout voltage of approximately 300mV at full load, ensuring efficiency even with low input-output voltage differentials.
4. Low Quiescent Current: Consumes low quiescent current, enhancing battery life in portable applications.
5. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
6. Short-Circuit Protection: Offers short-circuit protection to prevent damage.
7. Wide Input Voltage Range: Accepts input voltages from 2.5V to 16V, providing flexibility in power supply options.
8. Package: Available in a 5-pin DDPAK/TO-220 package, facilitating easy integration into PCB designs.
These features make the TPS76833QPWPR suitable for various applications, including automotive, industrial, and consumer electronics.
Package
The TPS76833QPWPR is packaged in a 5-pin VQFN (Very Thin Quad Flat No-lead) package, specifically measuring 4 mm x 4 mm.
Pinout
The TPS76833QPWPR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin package (QFN-5), and its primary function is to provide a stable output voltage of 3.3V with a maximum output current of 1A.
The pin configuration is as follows:
1. Input (VIN): This pin is connected to the input voltage source.
2. GND: Ground pin for the common return path.
3. Output (VOUT): The regulated output voltage is available at this pin.
4. Enable (EN): This pin allows the device to be enabled or disabled; a high signal enables the regulator.
5. N/C (No Connect): This pin is not internally connected and should be left unconnected.
The TPS76833QPWPR is suitable for various applications, including microcontrollers and digital signal processors, where a reliable power supply is essential.
The pin configuration is as follows:
1. Input (VIN): This pin is connected to the input voltage source.
2. GND: Ground pin for the common return path.
3. Output (VOUT): The regulated output voltage is available at this pin.
4. Enable (EN): This pin allows the device to be enabled or disabled; a high signal enables the regulator.
5. N/C (No Connect): This pin is not internally connected and should be left unconnected.
The TPS76833QPWPR is suitable for various applications, including microcontrollers and digital signal processors, where a reliable power supply is essential.
Manufacturer
The TPS76833QPWPR is manufactured by Texas Instruments (TI), a renowned American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly analog and embedded processors. Founded in 1930, TI is a key player in the electronics industry, catering to diverse markets including automotive, industrial, communication, and consumer electronics. The company is well-known for its innovation in analog technology and has a significant global presence, providing a wide range of products and solutions for electronic design and manufacturing.
Application
The TPS76833QPWPR is a low-dropout (LDO) voltage regulator primarily used in automotive applications, industrial control systems, and portable devices. It provides stable output voltage with low noise, making it suitable for powering microcontrollers, sensors, and analog circuits. Its features include thermal protection and a wide input voltage range, enabling use in various environments, including automotive power supplies and battery-operated systems.
Equivalent
Equivalent products to the TPS76833QPWPR include the LM1084, LM1117, and MIC5205. These voltage regulators provide similar output voltage and current capabilities. However, always check specific datasheets for detailed specifications and performance characteristics to ensure compatibility with your application.
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