사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 1.5V |
| Voltage-Output(Max) | 6.5V |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 100 µA |
| Current-Supply(Max) | 140 µA |
| PSRR | 60dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
The TPS76301DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable 3.3V output from higher input voltages, typically up to 10V. It is part of the TPS763 family, known for low power consumption and high efficiency, making it suitable for battery-powered applications. The device features a low quiescent current of approximately 140 µA and a dropout voltage of around 300 mV at full load.
This regulator comes in a small SOT-23 package, making it ideal for space-constrained applications. It supports output currents up to 150 mA and includes features like thermal protection and current limiting to safeguard against overloading conditions. Additionally, the TPS76301DBVR offers fast transient response and high accuracy output voltage regulation. Its design ensures stable operation with low ESR capacitors, contributing to its reliability in various electronic applications, such as portable devices, microcontrollers, and digital circuits.
This regulator comes in a small SOT-23 package, making it ideal for space-constrained applications. It supports output currents up to 150 mA and includes features like thermal protection and current limiting to safeguard against overloading conditions. Additionally, the TPS76301DBVR offers fast transient response and high accuracy output voltage regulation. Its design ensures stable operation with low ESR capacitors, contributing to its reliability in various electronic applications, such as portable devices, microcontrollers, and digital circuits.
Equivalent
The TPS76301DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Equivalent products include:
1. MIC5205-3.3YM5 from Microchip Technology.
2. NCP551SN33T1G from ON Semiconductor.
3. LP2980AIM5-3.3 from Texas Instruments.
4. ADM7150ARDZ from Analog Devices.
These alternatives vary in specific features like output current, package type, and voltage options, so verify compatibility for your application.
1. MIC5205-3.3YM5 from Microchip Technology.
2. NCP551SN33T1G from ON Semiconductor.
3. LP2980AIM5-3.3 from Texas Instruments.
4. ADM7150ARDZ from Analog Devices.
These alternatives vary in specific features like output current, package type, and voltage options, so verify compatibility for your application.
Features
The TPS76301DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage: Adjustable from 1.2 V to 5.5 V.
2. Output Current: Supports up to 150 mA.
3. Low Dropout Voltage: Typically 300 mV at full load of 150 mA, contributing to high efficiency.
4. Quiescent Current: Very low quiescent current of 140 µA, suitable for battery-powered applications.
5. Input Voltage Range: Operates from 2.7 V to 10 V.
6. Stability: Requires only a small 2.2 µF capacitor for stability.
7. Thermal Protection: Includes thermal shutdown and current limit protection.
8. Package: Available in a small SOT-23-5 package, facilitating compact designs.
9. Performance: Features fast transient response and excellent line and load regulation.
10. Applications: Ideal for portable and wireless applications, such as smartphones and other battery-operated devices.
These features make the TPS76301DBVR a versatile choice for powering low-voltage digital circuits.
1. Output Voltage: Adjustable from 1.2 V to 5.5 V.
2. Output Current: Supports up to 150 mA.
3. Low Dropout Voltage: Typically 300 mV at full load of 150 mA, contributing to high efficiency.
4. Quiescent Current: Very low quiescent current of 140 µA, suitable for battery-powered applications.
5. Input Voltage Range: Operates from 2.7 V to 10 V.
6. Stability: Requires only a small 2.2 µF capacitor for stability.
7. Thermal Protection: Includes thermal shutdown and current limit protection.
8. Package: Available in a small SOT-23-5 package, facilitating compact designs.
9. Performance: Features fast transient response and excellent line and load regulation.
10. Applications: Ideal for portable and wireless applications, such as smartphones and other battery-operated devices.
These features make the TPS76301DBVR a versatile choice for powering low-voltage digital circuits.
Pinout
The TPS76301DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is typically available in a SOT-23-5 package, which means it has 5 pins. Here is a brief overview of the pin functions:
1. Pin 1 (GND): Ground. This is the ground pin for the device.
2. Pin 2 (IN): Input Voltage. This pin is where you apply the input voltage to the regulator.
3. Pin 3 (EN): Enable. This pin is used to enable or disable the regulator. Driving this pin high turns the regulator on, and driving it low turns it off.
4. Pin 4 (FB): Feedback. For the adjustable version of the regulator, this pin is used to set the output voltage through an external resistor divider.
5. Pin 5 (OUT): Output Voltage. This pin provides the regulated output voltage.
These pins collectively enable the device to stabilize voltage outputs for electronic components and circuits, making it essential for power management in various applications.
1. Pin 1 (GND): Ground. This is the ground pin for the device.
2. Pin 2 (IN): Input Voltage. This pin is where you apply the input voltage to the regulator.
3. Pin 3 (EN): Enable. This pin is used to enable or disable the regulator. Driving this pin high turns the regulator on, and driving it low turns it off.
4. Pin 4 (FB): Feedback. For the adjustable version of the regulator, this pin is used to set the output voltage through an external resistor divider.
5. Pin 5 (OUT): Output Voltage. This pin provides the regulated output voltage.
These pins collectively enable the device to stabilize voltage outputs for electronic components and circuits, making it essential for power management in various applications.
Manufacturer
The TPS76301DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world and specialize in developing analog chips and embedded processors. Their products are used in a wide array of applications including industrial, automotive, personal electronics, and communications equipment.
Application
The TPS76301DBVR is a low-dropout linear voltage regulator commonly used in various applications due to its efficiency and reliability. Key application areas include:
1. Battery-Powered Devices: Ideal for portable devices due to low dropout voltage, enhancing battery life.
2. Consumer Electronics: Used in smartphones, tablets, and wearable devices for stable voltage supply.
3. Industrial Equipment: Provides reliable regulation in industrial automation and control systems.
4. Communication Systems: Ensures consistent power supply in networking and telecommunication devices.
5. Medical Devices: Supports low-noise applications needed in sensitive medical equipment.
6. Automotive Systems: Used in infotainment and control modules requiring precise voltage regulation.
Its versatility and performance make it suitable for a wide range of power management applications.
1. Battery-Powered Devices: Ideal for portable devices due to low dropout voltage, enhancing battery life.
2. Consumer Electronics: Used in smartphones, tablets, and wearable devices for stable voltage supply.
3. Industrial Equipment: Provides reliable regulation in industrial automation and control systems.
4. Communication Systems: Ensures consistent power supply in networking and telecommunication devices.
5. Medical Devices: Supports low-noise applications needed in sensitive medical equipment.
6. Automotive Systems: Used in infotainment and control modules requiring precise voltage regulation.
Its versatility and performance make it suitable for a wide range of power management applications.
Package
The TPS76301DBVR is a linear voltage regulator from Texas Instruments, and it comes in a SOT-23-5 package. This small-outline transistor package contains five pins, making it suitable for compact designs requiring efficient power regulation.
