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TPS79730DCKR
+Lista de MateriaisIC REG LINEAR 3V 50MA SC-70-5
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FabricanteTexas Instruments
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Peça do Fabricante #TPS79730DCKR
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | TPS79730 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.2V @ 10mA |
| Current - Output | 50mA |
| Current - Quiescent (Iq) | 2 µA |
| PSRR | 50dB (100Hz) |
| Control Features | Power Good |
| Protection Features | Over Current, Reverse Polarity |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
The TPS79730DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments designed to provide a stable output voltage with high accuracy. It features a wide input voltage range, typically from 2.5V to 6.5V, and delivers a fixed output voltage of 3.0V with a maximum output current of 300mA.
Key characteristics include low quiescent current, making it suitable for battery-powered applications, and a low dropout voltage, which enhances efficiency in low voltage applications. The device provides excellent power supply rejection ratio (PSRR), ensuring minimal output noise, which is critical for sensitive analog and RF circuits.
The TPS79730DCKR is packaged in a compact 5-pin SOT-23 form factor, facilitating space-constrained designs. It also includes features such as thermal shutdown and short-circuit protection to enhance reliability and safety. Overall, this LDO is ideal for portable electronics, communication devices, and other applications requiring precise voltage regulation.
Key characteristics include low quiescent current, making it suitable for battery-powered applications, and a low dropout voltage, which enhances efficiency in low voltage applications. The device provides excellent power supply rejection ratio (PSRR), ensuring minimal output noise, which is critical for sensitive analog and RF circuits.
The TPS79730DCKR is packaged in a compact 5-pin SOT-23 form factor, facilitating space-constrained designs. It also includes features such as thermal shutdown and short-circuit protection to enhance reliability and safety. Overall, this LDO is ideal for portable electronics, communication devices, and other applications requiring precise voltage regulation.
Equivalent
The TPS79730DCKR is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3 from Texas Instruments, MIC5205 from Microchip, and ADP3303 from Analog Devices. When considering alternatives, ensure to match specifications like output voltage, current rating, dropout voltage, and package type for compatibility with your application.
Features
The TPS79730DCKR is a low-dropout (LDO) voltage regulator designed for portable applications. Key features include:
1. Output Voltage Options: Fixed output voltage options of 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, and adjustable output voltage with an external resistor divider.
2. Low Dropout Voltage: Typically around 250 mV at 300 mA load, enabling efficient operation with minimal voltage headroom.
3. High Output Current: Capable of delivering up to 300 mA of output current.
4. Low Quiescent Current: Offers low power consumption with quiescent current under 1 µA when in shutdown mode.
5. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
6. Small Package: Available in a compact DCK (SON-6) package, facilitating space-saving designs.
7. Wide Input Voltage Range: Operates with a broad input voltage range of 2.5 V to 5.5 V.
These features make the TPS79730DCKR suitable for battery-powered devices and various other applications requiring stable voltage regulation.
1. Output Voltage Options: Fixed output voltage options of 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, and adjustable output voltage with an external resistor divider.
2. Low Dropout Voltage: Typically around 250 mV at 300 mA load, enabling efficient operation with minimal voltage headroom.
3. High Output Current: Capable of delivering up to 300 mA of output current.
4. Low Quiescent Current: Offers low power consumption with quiescent current under 1 µA when in shutdown mode.
5. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
6. Small Package: Available in a compact DCK (SON-6) package, facilitating space-saving designs.
7. Wide Input Voltage Range: Operates with a broad input voltage range of 2.5 V to 5.5 V.
These features make the TPS79730DCKR suitable for battery-powered devices and various other applications requiring stable voltage regulation.
Pinout
The TPS79730DCKR is a low-dropout (LDO) voltage regulator with a pin count of 5. Its functions include:
1. Input (VIN): This pin connects to the input voltage source.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is the reference point for the input and output voltages.
4. Enable (EN): This pin is used to enable or disable the output; when high, the regulator is active.
5. Feedback (FB): This pin is used to set the output voltage by connecting a resistor divider network.
The TPS79730DCKR is designed to provide low noise and high accuracy for applications requiring stable voltage levels.
1. Input (VIN): This pin connects to the input voltage source.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is the reference point for the input and output voltages.
4. Enable (EN): This pin is used to enable or disable the output; when high, the regulator is active.
5. Feedback (FB): This pin is used to set the output voltage by connecting a resistor divider network.
The TPS79730DCKR is designed to provide low noise and high accuracy for applications requiring stable voltage levels.
Manufacturer
The TPS79730DCKR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are crucial components in electronic devices. The company is widely recognized for its innovation in analog and embedded processing technologies.
Texas Instruments serves a diverse range of markets, including automotive, industrial, communications, consumer electronics, and more. The TPS79730 is a low-dropout (LDO) voltage regulator designed for powering sensitive analog circuits, providing stable output voltage with low noise and high power supply rejection. TI is known for its commitment to research and development, consistently delivering advanced solutions that enhance performance and efficiency in electronic applications.
Overall, Texas Instruments is a key player in the semiconductor industry, contributing significantly to technological advancements across multiple sectors.
Texas Instruments serves a diverse range of markets, including automotive, industrial, communications, consumer electronics, and more. The TPS79730 is a low-dropout (LDO) voltage regulator designed for powering sensitive analog circuits, providing stable output voltage with low noise and high power supply rejection. TI is known for its commitment to research and development, consistently delivering advanced solutions that enhance performance and efficiency in electronic applications.
Overall, Texas Instruments is a key player in the semiconductor industry, contributing significantly to technological advancements across multiple sectors.
Application
The TPS79730DCKR is a low-dropout (LDO) linear voltage regulator typically used in various application areas such as:
1. Portable Devices: Power supply for battery-operated devices, ensuring efficient energy use.
2. Consumer Electronics: Voltage regulation in smartphones, tablets, and wearable gadgets.
3. Embedded Systems: Provides stable power for microcontrollers and other digital circuits.
4. Industrial Equipment: Used in sensors and control circuits requiring regulated voltage.
5. Communication Equipment: Powers RF and baseband circuits in telecommunications.
Its low noise and high accuracy make it suitable for sensitive applications in these domains.
1. Portable Devices: Power supply for battery-operated devices, ensuring efficient energy use.
2. Consumer Electronics: Voltage regulation in smartphones, tablets, and wearable gadgets.
3. Embedded Systems: Provides stable power for microcontrollers and other digital circuits.
4. Industrial Equipment: Used in sensors and control circuits requiring regulated voltage.
5. Communication Equipment: Powers RF and baseband circuits in telecommunications.
Its low noise and high accuracy make it suitable for sensitive applications in these domains.
Package
The TPS79730DCKR is packaged in a 3-pin SOT-23 (DCK) package type, which is a compact, surface-mount package suitable for space-constrained applications.
