規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.6V @ 150mA |
| 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 |
概述
Description
The TPS76325DBVT is a low-dropout (LDO) voltage regulator from Texas Instruments. This device is designed to provide a fixed output voltage of 2.5 volts with a maximum output current of 150 mA. It is known for its low quiescent current, typically around 140 µA, which makes it suitable for battery-powered applications where energy efficiency is crucial.
The TPS76325DBVT features fast transient response and a low dropout voltage of approximately 300 mV at full load, enhancing its performance in conditions where input voltage may fluctuate. It also includes features such as an active low reset, thermal shutdown protection, and overcurrent protection to ensure reliability and safety.
Encapsulated in a small SOT-23 package, the device is ideal for space-constrained applications. Typical applications include portable devices, automotive electronics, and industrial equipment. The regulator's stability with low equivalent series resistance (ESR) capacitors further improves its versatility in various electronic designs.
The TPS76325DBVT features fast transient response and a low dropout voltage of approximately 300 mV at full load, enhancing its performance in conditions where input voltage may fluctuate. It also includes features such as an active low reset, thermal shutdown protection, and overcurrent protection to ensure reliability and safety.
Encapsulated in a small SOT-23 package, the device is ideal for space-constrained applications. Typical applications include portable devices, automotive electronics, and industrial equipment. The regulator's stability with low equivalent series resistance (ESR) capacitors further improves its versatility in various electronic designs.
Equivalent
The TPS76325DBVT is a low-dropout voltage regulator. Equivalent products include:
1. LM1117-2.5 by Texas Instruments or ON Semiconductor
2. MIC5205-2.5 by Microchip Technology
3. LP2985AIM5-2.5 by Texas Instruments
4. NCP1117ST25T3G by ON Semiconductor
5. ADP3330ARTZ-2.5 by Analog Devices
These alternatives offer similar voltage regulation with slight variations in specifications. Always check the datasheets for compatibility with your specific application.
1. LM1117-2.5 by Texas Instruments or ON Semiconductor
2. MIC5205-2.5 by Microchip Technology
3. LP2985AIM5-2.5 by Texas Instruments
4. NCP1117ST25T3G by ON Semiconductor
5. ADP3330ARTZ-2.5 by Analog Devices
These alternatives offer similar voltage regulation with slight variations in specifications. Always check the datasheets for compatibility with your specific application.
Features
The TPS76325DBVT is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Low Dropout Voltage: Offers a typical dropout voltage of 300 mV at full load, making it suitable for low-voltage applications.
3. Current Capability: Supports an output current up to 150 mA.
4. Quiescent Current: Features low quiescent current, typically 140 µA, enhancing efficiency.
5. Thermal Protection: Includes thermal shutdown protection to prevent damage from overheating.
6. Overcurrent Protection: Protects the device from output short circuits.
7. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Operating Temperature: Supports a wide temperature range from -40°C to 125°C.
9. Stability: Designed for stability with low ESR ceramic capacitors.
10. Precision: Offers high output voltage accuracy.
These features make it suitable for use in portable devices, battery-powered equipment, and other applications requiring efficient voltage regulation.
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Low Dropout Voltage: Offers a typical dropout voltage of 300 mV at full load, making it suitable for low-voltage applications.
3. Current Capability: Supports an output current up to 150 mA.
4. Quiescent Current: Features low quiescent current, typically 140 µA, enhancing efficiency.
5. Thermal Protection: Includes thermal shutdown protection to prevent damage from overheating.
6. Overcurrent Protection: Protects the device from output short circuits.
7. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Operating Temperature: Supports a wide temperature range from -40°C to 125°C.
9. Stability: Designed for stability with low ESR ceramic capacitors.
10. Precision: Offers high output voltage accuracy.
These features make it suitable for use in portable devices, battery-powered equipment, and other applications requiring efficient voltage regulation.
Pinout
The TPS76325DBVT is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS763 series and specifically provides a fixed output voltage of 2.5V.
This device comes in a 5-pin SOT-23 (DBV) package. The pin functions are as follows:
1. IN: Input voltage pin. Connect to the unregulated input voltage.
2. GND: Ground pin. Connect to the system ground.
3. EN: Enable pin. Used to enable or disable the regulator. When high, the regulator is active; when low, it is in shutdown mode.
4. NC: No connection. Typically not connected internally, but may be used for PCB layout stability.
5. OUT: Output voltage pin. Provides the regulated output voltage.
The TPS76325 is designed for applications requiring low dropout voltage and low quiescent current, making it suitable for battery-powered devices. It features an output current capability of up to 150 mA, low dropout voltage, and high power supply rejection ratio (PSRR).
This device comes in a 5-pin SOT-23 (DBV) package. The pin functions are as follows:
1. IN: Input voltage pin. Connect to the unregulated input voltage.
2. GND: Ground pin. Connect to the system ground.
3. EN: Enable pin. Used to enable or disable the regulator. When high, the regulator is active; when low, it is in shutdown mode.
4. NC: No connection. Typically not connected internally, but may be used for PCB layout stability.
5. OUT: Output voltage pin. Provides the regulated output voltage.
The TPS76325 is designed for applications requiring low dropout voltage and low quiescent current, making it suitable for battery-powered devices. It features an output current capability of up to 150 mA, low dropout voltage, and high power supply rejection ratio (PSRR).
Manufacturer
The TPS76325DBVT is manufactured by Texas Instruments (TI), a global technology company. Texas Instruments designs and produces semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers worldwide. TI's product portfolio includes analog electronics, embedded processors, and digital light processing technology, among others. As a major player in the semiconductor industry, the company focuses on innovations that enhance electronic functionality in a broad range of applications, from consumer electronics to industrial equipment and automotive systems.
Application
The TPS76325DBVT is a low-dropout (LDO) voltage regulator primarily used in applications requiring efficient power management. It is often found in battery-powered devices due to its low quiescent current, making it ideal for extending battery life. Common application areas include portable electronics, handheld devices, communication equipment, and industrial automation systems. It can also be used in microprocessor power supplies, post-regulation for switching supplies, and in systems requiring low-noise power supply solutions. Its small package size makes it suitable for space-constrained applications.
Package
The TPS76325DBVT is a linear voltage regulator from Texas Instruments, packaged in a DBV package, which corresponds to the SOT-23-5 form factor. This package is compact, with five pins, suitable for applications requiring space-efficient, surface-mount components.
