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TLV74018PDBVR
+БОМIC REG LINEAR 1.8V 300MA SOT23-5
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ПроизводительТехасские инструменты
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Мфр. Часть #TLV74018PDBVR
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Пакет SOT-23 (DBV)-5
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В наличии4510
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.8V |
| VoltageDropout(Max) | 0.8V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 80 µA |
| PSRR | 67dB ~ 32dB (100Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Обзор
Description
The TLV74018PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It provides a fixed output voltage of 1.8V with a maximum output current of 1A. This regulator is known for its low quiescent current, making it energy-efficient and suitable for battery-powered applications. The TLV74018PDBVR operates over a wide input voltage range, typically from 2.5V to 5.5V, allowing it to be used with various power sources. It also features a fast start-up time, low noise, and good transient response, enhancing its performance in sensitive applications.
The device is integrated with protection features such as current limit and thermal shutdown to prevent damage under fault conditions. Its small size, available in the SOT-23-5 package, makes it ideal for space-constrained designs. The TLV74018PDBVR is commonly used in portable electronics, industrial systems, and other applications requiring reliable voltage regulation with minimal power consumption.
The device is integrated with protection features such as current limit and thermal shutdown to prevent damage under fault conditions. Its small size, available in the SOT-23-5 package, makes it ideal for space-constrained designs. The TLV74018PDBVR is commonly used in portable electronics, industrial systems, and other applications requiring reliable voltage regulation with minimal power consumption.
Equivalent
The TLV74018PDBVR is a low-dropout (LDO) voltage regulator. Equivalent products may include:
1. Microchip MCP1700T-1802E/TT - Offers similar voltage regulation capabilities.
2. ON Semiconductor NCP170SN180T1G - Provides low-dropout performance with comparable specifications.
3. STMicroelectronics LD1117S18TR - Another LDO with similar voltage and current ratings.
4. ROHM Semiconductor BD00IC0WEFJ-E2 - Features comparable low dropout voltage and load regulation.
Always check specific datasheets to ensure compatibility with your application.
1. Microchip MCP1700T-1802E/TT - Offers similar voltage regulation capabilities.
2. ON Semiconductor NCP170SN180T1G - Provides low-dropout performance with comparable specifications.
3. STMicroelectronics LD1117S18TR - Another LDO with similar voltage and current ratings.
4. ROHM Semiconductor BD00IC0WEFJ-E2 - Features comparable low dropout voltage and load regulation.
Always check specific datasheets to ensure compatibility with your application.
Features
The TLV74018PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, featuring a fixed output voltage of 1.8V. Key features include:
1. Low Quiescent Current: Features a low quiescent current, making it suitable for battery-operated applications.
2. High PSRR: Provides high Power Supply Rejection Ratio, which helps in minimizing noise in the output.
3. Low Dropout Voltage: Ensures efficient operation even with a small difference between input and output voltage.
4. Wide Input Voltage Range: Supports a wide input voltage range, enhancing flexibility in various applications.
5. Thermal Shutdown Protection: Comes with built-in thermal shutdown to protect the device from overheating.
6. Current Limit Protection: Includes overcurrent protection to safeguard against excessive load currents.
7. Small Package Size: Available in a compact SOT-23 package, facilitating space-constrained designs.
8. Stability with Low ESR Capacitors: Compatible with low equivalent series resistance (ESR) ceramic capacitors, ensuring stability across different conditions.
9. Fixed Output Voltage: Provides a stable and precise fixed output, ideal for supplying power to microcontrollers and other digital circuits.
These features make the TLV74018PDBVR well-suited for portable and low-power devices.
1. Low Quiescent Current: Features a low quiescent current, making it suitable for battery-operated applications.
2. High PSRR: Provides high Power Supply Rejection Ratio, which helps in minimizing noise in the output.
3. Low Dropout Voltage: Ensures efficient operation even with a small difference between input and output voltage.
4. Wide Input Voltage Range: Supports a wide input voltage range, enhancing flexibility in various applications.
5. Thermal Shutdown Protection: Comes with built-in thermal shutdown to protect the device from overheating.
6. Current Limit Protection: Includes overcurrent protection to safeguard against excessive load currents.
7. Small Package Size: Available in a compact SOT-23 package, facilitating space-constrained designs.
8. Stability with Low ESR Capacitors: Compatible with low equivalent series resistance (ESR) ceramic capacitors, ensuring stability across different conditions.
9. Fixed Output Voltage: Provides a stable and precise fixed output, ideal for supplying power to microcontrollers and other digital circuits.
These features make the TLV74018PDBVR well-suited for portable and low-power devices.
Pinout
The TLV74018PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here is a brief description of its pin functions:
1. IN: This is the input pin where the unregulated voltage is applied. It supplies power to the regulator.
2. GND: This is the ground pin, serving as the return path for input and output.
3. EN: This is the enable pin. Driving this pin high turns the regulator on, while driving it low places it in a low-power shutdown mode.
4. NC: This pin is a "no connect" pin, which means it is not internally connected to the device and can be left floating or connected to ground for stability.
5. OUT: This is the output pin that provides the regulated voltage output.
The TLV74018PDBVR is specifically configured to provide an output voltage of 1.8V. It is suitable for applications requiring low quiescent current and high power-supply rejection ratio (PSRR).
1. IN: This is the input pin where the unregulated voltage is applied. It supplies power to the regulator.
2. GND: This is the ground pin, serving as the return path for input and output.
3. EN: This is the enable pin. Driving this pin high turns the regulator on, while driving it low places it in a low-power shutdown mode.
4. NC: This pin is a "no connect" pin, which means it is not internally connected to the device and can be left floating or connected to ground for stability.
5. OUT: This is the output pin that provides the regulated voltage output.
The TLV74018PDBVR is specifically configured to provide an output voltage of 1.8V. It is suitable for applications requiring low quiescent current and high power-supply rejection ratio (PSRR).
Manufacturer
The TLV74018PDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices across various industries. TI is known for its wide range of products, including analog chips, embedded processors, and digital light processing technology. The company is a leading player in the semiconductor industry and focuses heavily on innovation and development to cater to sectors like automotive, industrial, personal electronics, communication equipment, and enterprise systems.
Application
The TLV74018PDBVR is a low-dropout linear regulator (LDO) commonly used in various applications requiring efficient voltage regulation with low power consumption. Key application areas include portable and battery-powered devices, where prolonged battery life is crucial. It is also suitable for use in wearable electronics, IoT devices, smartphones, tablets, and other consumer electronics. Additionally, it can be used in industrial and medical applications that require stable voltage outputs with minimal noise and ripple. Its compact size makes it ideal for space-constrained designs, such as PCBs with high component density. Overall, the TLV74018PDBVR is a versatile component for any application requiring reliable voltage regulation.
Package
The TLV74018PDBVR is a low-dropout linear voltage regulator from Texas Instruments. It is packaged in a SOT-23-5 (Small Outline Transistor) package, which is a small and commonly used package type for surface-mount components.
