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TLV74325PDBVR
IC REG LINEAR 2.5V 300MA SOT23-5
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規格
| 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 from Texas Instruments. It is part of the TLV743 series, known for its low quiescent current and high power supply rejection ratio (PSRR). This device is designed to provide a stable output voltage with minimal current consumption, making it ideal for battery-powered applications.
Key features of the TLV74325PDBVR include a fixed output voltage of 2.5V, a typical dropout voltage of 130 mV at 200 mA, and a maximum output current of 300 mA. It operates over an input voltage range of 1.4V to 5.5V. The TLV74325PDBVR also includes protection features such as short-circuit protection and thermal shutdown to enhance reliability.
The device comes in a small, space-saving SOT-23-5 package, making it suitable for compact designs. Applications include portable electronics, wearables, and other systems requiring efficient voltage regulation. The TLV74325PDBVR's combination of low power consumption and high performance makes it an attractive choice for designers seeking to optimize power efficiency in their circuits.
Key features of the TLV74325PDBVR include a fixed output voltage of 2.5V, a typical dropout voltage of 130 mV at 200 mA, and a maximum output current of 300 mA. It operates over an input voltage range of 1.4V to 5.5V. The TLV74325PDBVR also includes protection features such as short-circuit protection and thermal shutdown to enhance reliability.
The device comes in a small, space-saving SOT-23-5 package, making it suitable for compact designs. Applications include portable electronics, wearables, and other systems requiring efficient voltage regulation. The TLV74325PDBVR's combination of low power consumption and high performance makes it an attractive choice for designers seeking to optimize power efficiency in their circuits.
Features
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed output voltage of 2.5V, suitable for a variety of electronic applications.
2. Dropout Voltage: Offers a low dropout voltage, enhancing efficiency by maintaining regulation with minimal voltage difference between input and output.
3. Quiescent Current: Extremely low quiescent current, which supports battery-powered devices by minimizing power consumption when the device is in a no-load condition.
4. Load Transient Response: Designed for excellent transient response to load changes, maintaining output voltage stability.
5. Input Voltage: Wide input voltage range, typically from 1.4V to 5.5V, accommodating various power supply sources.
6. PSRR (Power Supply Rejection Ratio): High PSRR ensures the output is stable against variations in the input, beneficial in noisy power environments.
7. Package: Available in a small SOT-23-5 package, optimizing board space for compact applications.
8. Protection Features: Includes thermal shutdown and current limit protection, enhancing reliability and safety.
These features make the TLV74325PDBVR suitable for portable electronics, communication devices, and other applications requiring efficient and stable voltage regulation.
1. Output Voltage: Fixed output voltage of 2.5V, suitable for a variety of electronic applications.
2. Dropout Voltage: Offers a low dropout voltage, enhancing efficiency by maintaining regulation with minimal voltage difference between input and output.
3. Quiescent Current: Extremely low quiescent current, which supports battery-powered devices by minimizing power consumption when the device is in a no-load condition.
4. Load Transient Response: Designed for excellent transient response to load changes, maintaining output voltage stability.
5. Input Voltage: Wide input voltage range, typically from 1.4V to 5.5V, accommodating various power supply sources.
6. PSRR (Power Supply Rejection Ratio): High PSRR ensures the output is stable against variations in the input, beneficial in noisy power environments.
7. Package: Available in a small SOT-23-5 package, optimizing board space for compact applications.
8. Protection Features: Includes thermal shutdown and current limit protection, enhancing reliability and safety.
These features make the TLV74325PDBVR suitable for portable electronics, communication devices, and other applications requiring efficient and stable voltage regulation.
Package
The TLV74325PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is packaged in a SOT-23-5 (Small Outline Transistor) package, which is a small, surface-mount package with five pins, suitable for compact electronic designs.
Pinout
The TLV74325PDBVR is a low-dropout linear voltage regulator from Texas Instruments. It is part of the TLV743P series, which is known for low quiescent current and accurate output voltage regulation. The device is provided in a SOT-23-5 package, which means it has 5 pins.
### Pin Count: 5
### Pin Functions:
1. IN (Pin 1): This is the input pin where the unregulated input voltage is supplied.
2. GND (Pin 2): This is the ground pin for the device.
3. EN (Pin 3): The enable pin is used to turn the regulator on or off. Driving this pin high enables the device, while driving it low disables the output.
4. NC (Pin 4): This pin is typically not connected (NC) to any circuit. It might be used for mechanical support or thermal pad depending on the application.
5. OUT (Pin 5): This is the output pin where the regulated voltage is provided.
The TLV74325PDBVR is designed for portable and battery-powered applications, featuring low noise and low dropout performance.
### Pin Count: 5
### Pin Functions:
1. IN (Pin 1): This is the input pin where the unregulated input voltage is supplied.
2. GND (Pin 2): This is the ground pin for the device.
3. EN (Pin 3): The enable pin is used to turn the regulator on or off. Driving this pin high enables the device, while driving it low disables the output.
4. NC (Pin 4): This pin is typically not connected (NC) to any circuit. It might be used for mechanical support or thermal pad depending on the application.
5. OUT (Pin 5): This is the output pin where the regulated voltage is provided.
The TLV74325PDBVR is designed for portable and battery-powered applications, featuring low noise and low dropout performance.
Manufacturer
The TLV74325PDBVR is manufactured by Texas Instruments. Texas Instruments is a multinational corporation based in Dallas, Texas, known for designing and manufacturing semiconductors and various integrated circuits. The company focuses on developing analog chips and embedded processors, which are utilized in a wide array of electronic devices across different industries, including consumer electronics, automotive, and industrial applications. Texas Instruments is one of the largest semiconductor companies worldwide and is recognized for its innovation and contribution to the electronics sector.
Application
The TLV74325PDBVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring efficient power management. Its application areas include portable and battery-powered devices, smartphones, tablets, wearables, IoT devices, industrial sensors, medical equipment, and any electronics requiring a stable output voltage from a varying input voltage. Its compact size and low quiescent current make it ideal for space-constrained and energy-efficient designs.
Equivalent
The TLV74325PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip MCP1703: Another LDO voltage regulator with similar specifications.
2. ON Semiconductor NCP1117: Offers similar voltage regulation capabilities.
3. Analog Devices ADP150: A low noise LDO with comparable performance.
When selecting an equivalent, ensure to verify specifications like output current, dropout voltage, and package type to ensure compatibility with your application.
1. Microchip MCP1703: Another LDO voltage regulator with similar specifications.
2. ON Semiconductor NCP1117: Offers similar voltage regulation capabilities.
3. Analog Devices ADP150: A low noise LDO with comparable performance.
When selecting an equivalent, ensure to verify specifications like output current, dropout voltage, and package type to ensure compatibility with your application.
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