仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 24V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 1.1V @ 100mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 4.5 µA |
| Current-Supply(Max) | 5.5 µA |
| PSRR | 60dB (100kHz) |
| ProtectionFeatures | Over Current, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The TLV70450DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a fixed output voltage of 5.0V and is capable of delivering up to 150mA of current. The device is known for its low quiescent current, typically around 3.2 µA, making it suitable for battery-powered applications. It operates over an input voltage range of 2.5V to 24V, offering flexibility for various power supply conditions.
The TLV70450DBVR features excellent line and load transient performance, ensuring stable output under varying conditions. It also includes built-in protection features such as thermal shutdown and current limit protection, enhancing reliability and safety. Its small SOT-23-5 package makes it ideal for space-constrained applications.
Overall, this LDO is well-suited for applications that require efficient power regulation in compact sizes, such as portable devices, sensor networks, and other low-power electronics.
The TLV70450DBVR features excellent line and load transient performance, ensuring stable output under varying conditions. It also includes built-in protection features such as thermal shutdown and current limit protection, enhancing reliability and safety. Its small SOT-23-5 package makes it ideal for space-constrained applications.
Overall, this LDO is well-suited for applications that require efficient power regulation in compact sizes, such as portable devices, sensor networks, and other low-power electronics.
Equivalent
The TLV70450DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers may include:
1. Microchip MCP1700-5002E/DB: A 5V LDO with similar features.
2. ON Semiconductor NCP1117ST50T3G: Another 5V LDO option.
3. Analog Devices ADP7118: A comparable LDO voltage regulator.
Always check datasheets for specific parameters to ensure compatibility with your design.
1. Microchip MCP1700-5002E/DB: A 5V LDO with similar features.
2. ON Semiconductor NCP1117ST50T3G: Another 5V LDO option.
3. Analog Devices ADP7118: A comparable LDO voltage regulator.
Always check datasheets for specific parameters to ensure compatibility with your design.
Features
The TLV70450DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It offers a fixed output voltage of 5.0V and is designed to provide excellent performance in a compact SOT-23-5 package. Key features include:
1. Input Voltage Range: 2.5V to 24V, making it versatile for various applications.
2. Output Current: Can deliver up to 150mA.
3. Low Quiescent Current: Typically 3.2µA, which is ideal for battery-powered applications.
4. Low Dropout Voltage: Ensures efficient operation, with a dropout voltage typically around 665mV at 100mA.
5. Thermal Protection: Integrated thermal shutdown to prevent damage from overheating.
6. Overcurrent Protection: Built-in current limit to protect the device during overload conditions.
7. Stable with Low ESR Capacitors: Compatible with ceramic capacitors for reduced cost and size.
8. Operating Temperature: -40°C to +125°C, suitable for a broad range of environments.
These features make the TLV70450DBVR suitable for portable devices, sensor modules, and other low-power applications.
1. Input Voltage Range: 2.5V to 24V, making it versatile for various applications.
2. Output Current: Can deliver up to 150mA.
3. Low Quiescent Current: Typically 3.2µA, which is ideal for battery-powered applications.
4. Low Dropout Voltage: Ensures efficient operation, with a dropout voltage typically around 665mV at 100mA.
5. Thermal Protection: Integrated thermal shutdown to prevent damage from overheating.
6. Overcurrent Protection: Built-in current limit to protect the device during overload conditions.
7. Stable with Low ESR Capacitors: Compatible with ceramic capacitors for reduced cost and size.
8. Operating Temperature: -40°C to +125°C, suitable for a broad range of environments.
These features make the TLV70450DBVR suitable for portable devices, sensor modules, and other low-power applications.
Pinout
The TLV70450DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin, serving as the common ground reference for the input and output.
3. EN: Enable pin, used to enable or disable the voltage regulator. When high, the regulator is enabled; when low, it is disabled.
4. NC: No connection pin. This pin is typically not connected internally and may be left floating.
5. OUT: Output voltage pin where the regulated output voltage is provided.
This device is used for applications requiring a fixed output voltage of 5.0V with a maximum output current typically around 150 mA. It is designed for low power consumption and offers good line and load transient performance.
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin, serving as the common ground reference for the input and output.
3. EN: Enable pin, used to enable or disable the voltage regulator. When high, the regulator is enabled; when low, it is disabled.
4. NC: No connection pin. This pin is typically not connected internally and may be left floating.
5. OUT: Output voltage pin where the regulated output voltage is provided.
This device is used for applications requiring a fixed output voltage of 5.0V with a maximum output current typically around 150 mA. It is designed for low power consumption and offers good line and load transient performance.
Manufacturer
The TLV70450DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, processors, and microcontrollers. They serve various industries, including automotive, industrial, consumer electronics, communications, and enterprise systems. TI is known for its innovation in analog and embedded processing technologies, providing solutions that help customers develop applications for smarter and more efficient electronics.
Application
The TLV70450DBVR is a low-dropout (LDO) linear voltage regulator ideal for applications requiring a low quiescent current and good line and load transient performance. Application areas include battery-powered devices, portable electronics, and low-power microcontroller systems. Its wide input voltage range and low dropout voltage make it suitable for powering microcontrollers, sensors, and wireless communication modules. Additionally, its small package size and thermal performance are advantageous for space-constrained designs such as wearable devices and Internet of Things (IoT) applications.
Package
The TLV70450DBVR is packaged in a SOT-23-5 configuration. This is a small outline transistor package with 5 pins, suitable for surface-mount applications, commonly used for compact and space-constrained electronic circuits.
