規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.29V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Current Limit, Thermal Shutdown, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TLV743 series, known for delivering high performance in compact applications. This specific model provides a fixed output voltage of 2.5V, suitable for powering a variety of electronic devices.
Key features of the TLV74325PDBVR include low quiescent current, which enhances energy efficiency, and a wide input voltage range, making it versatile for different power sources. It delivers a maximum output current of 300 mA, supporting moderate power requirements. The regulator also integrates protection features such as thermal shutdown and current limit, safeguarding it against overloads and excessive temperature.
The device comes in a small SOT-23-5 package, making it ideal for space-constrained designs. Applications range from portable electronics to industrial equipment where stable voltage regulation is crucial. Overall, the TLV74325PDBVR offers reliability, efficiency, and compactness, aligning well with modern electronic design needs.
Key features of the TLV74325PDBVR include low quiescent current, which enhances energy efficiency, and a wide input voltage range, making it versatile for different power sources. It delivers a maximum output current of 300 mA, supporting moderate power requirements. The regulator also integrates protection features such as thermal shutdown and current limit, safeguarding it against overloads and excessive temperature.
The device comes in a small SOT-23-5 package, making it ideal for space-constrained designs. Applications range from portable electronics to industrial equipment where stable voltage regulation is crucial. Overall, the TLV74325PDBVR offers reliability, efficiency, and compactness, aligning well with modern electronic design needs.
Equivalent
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator often used for applications requiring stable output voltage. Equivalent products to consider include:
1. Microchip MCP1700T-2502E/TT - LDO regulator with similar voltage and current specifications.
2. ON Semiconductor NCP1117ST25T3G - Offers comparable output voltage and dropout characteristics.
3. STMicroelectronics LD1117S25TR - Equivalent LDO with similar output voltage and performance.
Ensure compatibility by reviewing each component's datasheet before substitution.
1. Microchip MCP1700T-2502E/TT - LDO regulator with similar voltage and current specifications.
2. ON Semiconductor NCP1117ST25T3G - Offers comparable output voltage and dropout characteristics.
3. STMicroelectronics LD1117S25TR - Equivalent LDO with similar output voltage and performance.
Ensure compatibility by reviewing each component's datasheet before substitution.
Features
The TLV74325PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Fixed at 2.5V.
2. Output Current: Supports up to 300 mA.
3. Low Dropout Voltage: Ensures efficient operation even with a minimal difference between input and output voltages.
4. Low Quiescent Current: Draws minimal current in no-load conditions, enhancing energy efficiency.
5. Input Voltage Range: Capable of handling inputs from 1.5V to 5.5V, offering flexibility in various applications.
6. Fast Transient Response: Quickly stabilizes output voltage in response to changes in load or input conditions.
7. Overcurrent Protection: Safeguards against damage from excessive current.
8. Thermal Shutdown: Protects the device from damage due to overheating.
9. Compact Package: Available in a small, 5-pin SOT-23 package, suitable for space-constrained designs.
These features make the TLV74325PDBVR ideal for portable devices, battery-powered applications, and situations where board space is limited.
1. Output Voltage: Fixed at 2.5V.
2. Output Current: Supports up to 300 mA.
3. Low Dropout Voltage: Ensures efficient operation even with a minimal difference between input and output voltages.
4. Low Quiescent Current: Draws minimal current in no-load conditions, enhancing energy efficiency.
5. Input Voltage Range: Capable of handling inputs from 1.5V to 5.5V, offering flexibility in various applications.
6. Fast Transient Response: Quickly stabilizes output voltage in response to changes in load or input conditions.
7. Overcurrent Protection: Safeguards against damage from excessive current.
8. Thermal Shutdown: Protects the device from damage due to overheating.
9. Compact Package: Available in a small, 5-pin SOT-23 package, suitable for space-constrained designs.
These features make the TLV74325PDBVR ideal for portable devices, battery-powered applications, and situations where board space is limited.
Pinout
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. IN: This is the input pin for the LDO where the unregulated input voltage is applied.
2. GND: Ground connection for the regulator, serving as the reference point for the output voltage.
3. EN: Enable pin to turn the LDO on or off. Driving this pin high enables the regulator, while driving it low places it in a low-power shutdown mode.
4. NC: No internal connection; can be left floating or tied to ground.
5. OUT: This is the output pin where the regulated output voltage is provided.
The TLV74325PDBVR is designed for portable and battery-powered applications due to its low quiescent current and low dropout voltage, providing a fixed output voltage of 2.5V.
1. IN: This is the input pin for the LDO where the unregulated input voltage is applied.
2. GND: Ground connection for the regulator, serving as the reference point for the output voltage.
3. EN: Enable pin to turn the LDO on or off. Driving this pin high enables the regulator, while driving it low places it in a low-power shutdown mode.
4. NC: No internal connection; can be left floating or tied to ground.
5. OUT: This is the output pin where the regulated output voltage is provided.
The TLV74325PDBVR is designed for portable and battery-powered applications due to its low quiescent current and low dropout voltage, providing a fixed output voltage of 2.5V.
Manufacturer
The TLV74325PDBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a major player in the electronics industry, known for its extensive range of products including analog devices, digital signal processors, and microcontrollers. TI serves a wide array of markets, including automotive, industrial, consumer electronics, communications, and enterprise systems.
Application
The TLV74325PDBVR is a low-dropout (LDO) voltage regulator commonly used in a variety of applications. These include battery-powered devices, where efficient power management is crucial to prolong battery life. It's also used in portable electronics, such as smartphones and tablets, where space-constrained board designs require compact components. Additionally, the TLV74325PDBVR is suitable for industrial and automotive applications where stable voltage regulation is necessary despite fluctuations in power supply. Other applications include sensors, microcontrollers, and communication devices, where precision and low noise are important. Its wide input voltage range and low quiescent current make it versatile for use in energy-efficient and compact electronic systems.
Package
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small, surface-mount package with five pins suitable for compact circuit designs.
