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IC REG LINEAR 1V 300MA 4-X2SON
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FabricanteTexas Instruments
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Peça do Fabricante #TLV74310PDQNR
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | TLV74310 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min / Fixed) | 1V |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Current Limit, Thermal Shutdown, UVLO |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-X2SON (1x1) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TLV743 series, known for providing efficient power management solutions with low quiescent current and high power-supply rejection ratios (PSRR). This specific model delivers a fixed output voltage of 1.0V and can supply up to 300 mA of output current, making it suitable for powering low-voltage digital circuits and microcontrollers.
The device is designed for stability with tiny ceramic capacitors, enabling designers to reduce the overall footprint in space-constrained applications. Its ultra-low quiescent current makes it ideal for battery-powered devices, extending battery life by minimizing power consumption when the load is idle. Additionally, the TLV74310PDQNR includes features like overcurrent protection and thermal shutdown to ensure reliability and protection against fault conditions.
The TLV74310PDQNR comes in a small, easy-to-mount SOT-23 package, facilitating easy integration into compact designs. Its robust performance and energy efficiency make it a popular choice in portable electronics, IoT devices, and other consumer electronics.
The device is designed for stability with tiny ceramic capacitors, enabling designers to reduce the overall footprint in space-constrained applications. Its ultra-low quiescent current makes it ideal for battery-powered devices, extending battery life by minimizing power consumption when the load is idle. Additionally, the TLV74310PDQNR includes features like overcurrent protection and thermal shutdown to ensure reliability and protection against fault conditions.
The TLV74310PDQNR comes in a small, easy-to-mount SOT-23 package, facilitating easy integration into compact designs. Its robust performance and energy efficiency make it a popular choice in portable electronics, IoT devices, and other consumer electronics.
Equivalent
The TLV74310PDQNR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip MCP1700T-1002E/MB
2. ON Semiconductor NCP1700U15T2G
3. Analog Devices ADM7170ACPZ-R7
4. STMicroelectronics LDK120M33R
These alternatives are selected based on similar voltage output, dropout voltage, and package type, but always check specific electrical characteristics and application requirements for compatibility.
1. Microchip MCP1700T-1002E/MB
2. ON Semiconductor NCP1700U15T2G
3. Analog Devices ADM7170ACPZ-R7
4. STMicroelectronics LDK120M33R
These alternatives are selected based on similar voltage output, dropout voltage, and package type, but always check specific electrical characteristics and application requirements for compatibility.
Features
The TLV74310PDQNR is a low-dropout (LDO) voltage regulator designed for applications requiring low quiescent current and high power-supply rejection ratio (PSRR). Key features of this device include:
1. Output Voltage: Fixed output voltage option, providing a stable power supply for sensitive electronics.
2. Low Quiescent Current: Designed to minimize power consumption, making it suitable for battery-operated devices.
3. High PSRR: Offers excellent noise rejection from the input power supply, ensuring a clean output voltage.
4. Low Dropout Voltage: Allows the regulator to maintain output voltage regulation with minimal difference between input and output voltages.
5. Current Limit Protection: Protects the regulator and connected circuits from overcurrent conditions.
6. Short-Circuit Protection: Safeguards against output shorts, enhancing reliability.
7. Thermal Shutdown: Protects the device by disabling the output during excessive temperature conditions.
8. Compact Package: Available in a small package size, suitable for space-constrained applications.
These features make the TLV74310PDQNR suitable for a wide range of applications, including portable electronics, wearables, and IoT devices.
1. Output Voltage: Fixed output voltage option, providing a stable power supply for sensitive electronics.
2. Low Quiescent Current: Designed to minimize power consumption, making it suitable for battery-operated devices.
3. High PSRR: Offers excellent noise rejection from the input power supply, ensuring a clean output voltage.
4. Low Dropout Voltage: Allows the regulator to maintain output voltage regulation with minimal difference between input and output voltages.
5. Current Limit Protection: Protects the regulator and connected circuits from overcurrent conditions.
6. Short-Circuit Protection: Safeguards against output shorts, enhancing reliability.
7. Thermal Shutdown: Protects the device by disabling the output during excessive temperature conditions.
8. Compact Package: Available in a small package size, suitable for space-constrained applications.
These features make the TLV74310PDQNR suitable for a wide range of applications, including portable electronics, wearables, and IoT devices.
Pinout
The TLV74310PDQNR is a fixed-output, low-dropout (LDO) voltage regulator from Texas Instruments. This particular device is part of the TLV743 series, designed for applications requiring low power consumption and high voltage accuracy.
The TLV74310PDQNR comes in an SOT-5X3 package, which is a small-outline transistor package commonly used for surface-mount components. This package has 5 pins.
The primary function of the TLV74310PDQNR is to provide a stable and precise output voltage of 1.0V from a higher input voltage, with a maximum output current of 300 mA. It is ideal for powering microcontrollers, sensors, and other low-power devices. The LDO features low quiescent current, excellent line and load transient performance, and provides short-circuit and over-temperature protection. This makes it suitable for battery-operated applications where energy efficiency is crucial.
The TLV74310PDQNR comes in an SOT-5X3 package, which is a small-outline transistor package commonly used for surface-mount components. This package has 5 pins.
The primary function of the TLV74310PDQNR is to provide a stable and precise output voltage of 1.0V from a higher input voltage, with a maximum output current of 300 mA. It is ideal for powering microcontrollers, sensors, and other low-power devices. The LDO features low quiescent current, excellent line and load transient performance, and provides short-circuit and over-temperature protection. This makes it suitable for battery-operated applications where energy efficiency is crucial.
Manufacturer
The TLV74310PDQNR is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is a global semiconductor company that designs and produces a wide range of electronic components and products. The company is well-known for its development of microcontrollers, processors, and a variety of analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI serves multiple industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TLV74310PDQNR is a low-dropout (LDO) voltage regulator, commonly used in various electronic applications. Its application areas include:
1. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Ensures reliable operation of sensors and control systems.
3. Medical Devices: Powers sensitive medical equipment with precise voltage requirements.
4. Automotive Systems: Used in infotainment systems and other in-car electronics.
5. Networking Equipment: Supplies stable voltage for routers and modems.
Its low quiescent current and precise voltage regulation make it suitable for battery-powered and energy-efficient applications.
1. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Ensures reliable operation of sensors and control systems.
3. Medical Devices: Powers sensitive medical equipment with precise voltage requirements.
4. Automotive Systems: Used in infotainment systems and other in-car electronics.
5. Networking Equipment: Supplies stable voltage for routers and modems.
Its low quiescent current and precise voltage regulation make it suitable for battery-powered and energy-efficient applications.
Package
The TLV74310PDQNR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is packaged in a SON (Small Outline No-lead) package, specifically with the dimensions of 1.0 mm x 1.0 mm, featuring 4 pins. This compact package is designed for space-constrained applications.
