規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.05V |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 60 µA |
| Control Features | Enable |
| Protection Features | Current Limit, Thermal Shutdown, UVLO |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The TLV743105PDBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TLV743 series and is known for its high performance and low power consumption. This particular model features a fixed output voltage of 1.05V.
Key characteristics include a maximum output current of 300mA and a typical dropout voltage of 200mV at full load. It operates over a wide input voltage range from 1.4V to 5.5V, making it suitable for various applications, including battery-powered devices and portable electronics. The regulator also boasts low quiescent current, which helps conserve battery life.
The TLV743105PDBVR includes features such as thermal shutdown and current limit protection to enhance reliability. Its small package size (SOT-23-5) allows for space-saving designs. It is commonly used in applications like smartphones, tablets, and wearable devices due to its efficient power management capabilities.
Overall, the TLV743105PDBVR offers a robust solution for applications needing precise voltage regulation with minimal power loss.
Key characteristics include a maximum output current of 300mA and a typical dropout voltage of 200mV at full load. It operates over a wide input voltage range from 1.4V to 5.5V, making it suitable for various applications, including battery-powered devices and portable electronics. The regulator also boasts low quiescent current, which helps conserve battery life.
The TLV743105PDBVR includes features such as thermal shutdown and current limit protection to enhance reliability. Its small package size (SOT-23-5) allows for space-saving designs. It is commonly used in applications like smartphones, tablets, and wearable devices due to its efficient power management capabilities.
Overall, the TLV743105PDBVR offers a robust solution for applications needing precise voltage regulation with minimal power loss.
Equivalent
The TLV743105PDBVR is a low dropout (LDO) voltage regulator from Texas Instruments. Equivalent products can include:
1. Microchip MCP1703A-1.5V: Offers similar voltage regulation and low dropout features.
2. Analog Devices ADP7118: Provides comparable voltage regulation capabilities.
3. ON Semiconductor NCP1117: Offers similar LDO characteristics.
4. STMicroelectronics LD1117S50TR: Functions similarly in terms of voltage regulation and dropout features.
Ensure compatibility with specific requirements like input/output voltage, current, and package type before substituting.
1. Microchip MCP1703A-1.5V: Offers similar voltage regulation and low dropout features.
2. Analog Devices ADP7118: Provides comparable voltage regulation capabilities.
3. ON Semiconductor NCP1117: Offers similar LDO characteristics.
4. STMicroelectronics LD1117S50TR: Functions similarly in terms of voltage regulation and dropout features.
Ensure compatibility with specific requirements like input/output voltage, current, and package type before substituting.
Features
The TLV743105PDBVR is a low-dropout (LDO) voltage regulator designed for power-sensitive applications. Here are its key features:
1. Output Voltage: It provides a fixed output voltage of 1.05V.
2. Input Voltage Range: The regulator operates with an input voltage range of 1.4V to 5.5V.
3. Quiescent Current: It has a low quiescent current of 35 µA, which is ideal for extending battery life in portable applications.
4. Output Current: The device can deliver up to 300 mA of output current.
5. Dropout Voltage: It has a low dropout voltage of 145 mV at 150 mA, contributing to efficient power usage.
6. Package: The regulator comes in a small SOT-23-5 package, suitable for space-constrained designs.
7. Protection Features: It includes overcurrent protection and thermal shutdown to ensure safe operation.
8. Stability: The regulator is stable with a small 1 µF ceramic output capacitor.
9. Applications: It's suitable for applications such as smartphones, tablets, wearables, and other portable electronics due to its efficiency and compact size.
These features make the TLV743105PDBVR a versatile choice for low-power, precision voltage regulation in compact devices.
1. Output Voltage: It provides a fixed output voltage of 1.05V.
2. Input Voltage Range: The regulator operates with an input voltage range of 1.4V to 5.5V.
3. Quiescent Current: It has a low quiescent current of 35 µA, which is ideal for extending battery life in portable applications.
4. Output Current: The device can deliver up to 300 mA of output current.
5. Dropout Voltage: It has a low dropout voltage of 145 mV at 150 mA, contributing to efficient power usage.
6. Package: The regulator comes in a small SOT-23-5 package, suitable for space-constrained designs.
7. Protection Features: It includes overcurrent protection and thermal shutdown to ensure safe operation.
8. Stability: The regulator is stable with a small 1 µF ceramic output capacitor.
9. Applications: It's suitable for applications such as smartphones, tablets, wearables, and other portable electronics due to its efficiency and compact size.
These features make the TLV743105PDBVR a versatile choice for low-power, precision voltage regulation in compact devices.
Pinout
The TLV743105PDBVR is a linear voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. The device is designed to provide a fixed output voltage of 1.05V and can deliver up to 300 mA of output current. The pins are typically configured as follows:
1. IN: Input voltage pin. Connect the voltage source to this pin.
2. GND: Ground pin. This is the common ground for the input and output.
3. EN: Enable pin. This pin enables or disables the regulator. A high logic level enables the output, while a low logic level disables it.
4. NC: No Connection. This pin is generally left unconnected.
5. OUT: Output voltage pin. This is where the regulated voltage is output.
The TLV743105PDBVR is known for its low dropout voltage, low quiescent current, and good transient response, making it suitable for battery-powered applications.
1. IN: Input voltage pin. Connect the voltage source to this pin.
2. GND: Ground pin. This is the common ground for the input and output.
3. EN: Enable pin. This pin enables or disables the regulator. A high logic level enables the output, while a low logic level disables it.
4. NC: No Connection. This pin is generally left unconnected.
5. OUT: Output voltage pin. This is where the regulated voltage is output.
The TLV743105PDBVR is known for its low dropout voltage, low quiescent current, and good transient response, making it suitable for battery-powered applications.
Manufacturer
The TLV743105PDBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. TI is renowned for its development and manufacturing of semiconductors and various integrated circuits, which are used in a broad range of electronic applications. The company is one of the largest semiconductor manufacturers globally and operates in sectors including industrial, automotive, personal electronics, and communications equipment. TI's focus is on designing components that manage power, process data, and provide connectivity in electronic devices.
Application
The TLV743105PDBVR is a low-dropout (LDO) linear voltage regulator commonly used in various applications due to its small size and efficient performance. Key application areas include:
1. Battery-Powered Devices: Used in smartphones, tablets, and wearables for efficient power management.
2. Consumer Electronics: Suitable for cameras, audio devices, and gaming consoles where stable voltage is critical.
3. Industrial Equipment: Provides reliable power regulation in sensors and control systems.
4. Medical Devices: Ensures precise power delivery for portable diagnostic tools.
5. IoT and Smart Home Devices: Powers modules in home automation and connected devices.
Its low noise and low quiescent current make it ideal for sensitive applications where minimal power loss and stable output are essential.
1. Battery-Powered Devices: Used in smartphones, tablets, and wearables for efficient power management.
2. Consumer Electronics: Suitable for cameras, audio devices, and gaming consoles where stable voltage is critical.
3. Industrial Equipment: Provides reliable power regulation in sensors and control systems.
4. Medical Devices: Ensures precise power delivery for portable diagnostic tools.
5. IoT and Smart Home Devices: Powers modules in home automation and connected devices.
Its low noise and low quiescent current make it ideal for sensitive applications where minimal power loss and stable output are essential.
Package
The TLV743105PDBVR is a linear voltage regulator from Texas Instruments, and it comes in a SOT-23-5 package. This package type is a small outline transistor package with five pins, commonly used for surface-mounted components.
