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TPS72325DBVR
IC REG LIN -2.5V 200MA SOT23-5
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- 製造商。 部分 #TPS72325DBVR
- 包 SOT-23 (DBV)-5
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -10V |
| Voltage-Output(Min/Fixed) | -2.5V |
| VoltageDropout(Max) | 0.5V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 200 µA |
| Current-Supply(Max) | 500 µA |
| PSRR | 65dB ~ 48dB (1kHz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TPS72325DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed for applications requiring low output noise and high power supply rejection ratio (PSRR). The device operates with an input voltage range of 2.7V to 10V and provides a fixed output voltage of 2.5V with a load current capability up to 200mA.
Key features include a low dropout voltage of typically 120mV at 200mA, making it suitable for battery-powered applications. The TPS72325 offers fast transient response, ensuring stable performance even with sudden load changes. It also includes thermal protection and short-circuit current limiting to enhance robustness and reliability.
The device comes in a small SOT-23-5 package, which is advantageous for space-constrained applications. It is widely used in portable electronics, communication devices, and other systems that demand efficient power regulation with minimal noise interference.
Overall, the TPS72325DBVR is valued for its compact size, low noise output, and efficient power management capabilities.
Key features include a low dropout voltage of typically 120mV at 200mA, making it suitable for battery-powered applications. The TPS72325 offers fast transient response, ensuring stable performance even with sudden load changes. It also includes thermal protection and short-circuit current limiting to enhance robustness and reliability.
The device comes in a small SOT-23-5 package, which is advantageous for space-constrained applications. It is widely used in portable electronics, communication devices, and other systems that demand efficient power regulation with minimal noise interference.
Overall, the TPS72325DBVR is valued for its compact size, low noise output, and efficient power management capabilities.
Features
The TPS72325DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Low Dropout Voltage: Ensures efficient performance by maintaining a low voltage differential between input and output, which is ideal for battery-powered applications.
2. Adjustable Output Voltage: The output voltage is adjustable via external resistors, providing flexibility in various applications.
3. High PSRR: Offers high Power Supply Rejection Ratio, which minimizes output fluctuations due to variations in the supply voltage.
4. Low Noise: Designed to maintain low output noise, which is suitable for sensitive circuit environments.
5. Thermal Protection: Includes built-in thermal shutdown to prevent damage due to overheating.
6. Current Limiting: Features current limiting to protect the regulator and the system from excessive current flow.
7. Small Package Size: Available in a compact SOT-23 package, facilitating space-saving in PCB designs.
8. Stable with Low ESR Capacitors: Ensures stability even with low Equivalent Series Resistance capacitors.
These features make the TPS72325DBVR suitable for a wide range of applications, including portable devices, telecom equipment, and consumer electronics where space and efficiency are critical.
1. Low Dropout Voltage: Ensures efficient performance by maintaining a low voltage differential between input and output, which is ideal for battery-powered applications.
2. Adjustable Output Voltage: The output voltage is adjustable via external resistors, providing flexibility in various applications.
3. High PSRR: Offers high Power Supply Rejection Ratio, which minimizes output fluctuations due to variations in the supply voltage.
4. Low Noise: Designed to maintain low output noise, which is suitable for sensitive circuit environments.
5. Thermal Protection: Includes built-in thermal shutdown to prevent damage due to overheating.
6. Current Limiting: Features current limiting to protect the regulator and the system from excessive current flow.
7. Small Package Size: Available in a compact SOT-23 package, facilitating space-saving in PCB designs.
8. Stable with Low ESR Capacitors: Ensures stability even with low Equivalent Series Resistance capacitors.
These features make the TPS72325DBVR suitable for a wide range of applications, including portable devices, telecom equipment, and consumer electronics where space and efficiency are critical.
Package
The TPS72325DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small-outline transistor package with 5 leads, suitable for compact applications.
Pinout
The TPS72325DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here are the pin functions:
1. IN: This is the input pin where the supply voltage is applied to the LDO.
2. GND: This pin is connected to the ground of the circuit.
3. FB: The feedback pin is used for setting the output voltage. It allows connection to an external resistor divider.
4. OUT: This is the output pin where the regulated voltage is delivered.
5. NC: This pin is typically not connected internally and is used for mechanical strength or heat dissipation.
The TPS72325DBVR is designed to provide a fixed output voltage of 2.5V and supports an output current of up to 200mA. It features low dropout voltage, high power supply rejection ratio, and is optimized for low noise applications.
1. IN: This is the input pin where the supply voltage is applied to the LDO.
2. GND: This pin is connected to the ground of the circuit.
3. FB: The feedback pin is used for setting the output voltage. It allows connection to an external resistor divider.
4. OUT: This is the output pin where the regulated voltage is delivered.
5. NC: This pin is typically not connected internally and is used for mechanical strength or heat dissipation.
The TPS72325DBVR is designed to provide a fixed output voltage of 2.5V and supports an output current of up to 200mA. It features low dropout voltage, high power supply rejection ratio, and is optimized for low noise applications.
Manufacturer
The TPS72325DBVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is one of the largest semiconductor companies in the world and is well known for its development of analog chips and embedded processors. The company serves a wide range of industries, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.
Application
The TPS72325DBVR is a low-dropout (LDO) voltage regulator used in applications requiring precise voltage regulation and low noise, such as portable devices, battery-powered equipment, RF communication systems, and digital circuits. It is ideal for powering sensitive analog circuitry and microcontrollers where stable and efficient voltage regulation is crucial.
Equivalent
The TPS72325DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products include:
1. MIC5272-2.5YM5 from Microchip Technology
2. NCP4682DSN25T1G from ON Semiconductor
3. LP2985AIM5-2.5 from Texas Instruments
4. MCP1702T-2502E/CB from Microchip Technology
These alternatives offer similar voltage regulation capabilities, although specifications like dropout voltage, load current, and package type should be compared to ensure compatibility with your application.
1. MIC5272-2.5YM5 from Microchip Technology
2. NCP4682DSN25T1G from ON Semiconductor
3. LP2985AIM5-2.5 from Texas Instruments
4. MCP1702T-2502E/CB from Microchip Technology
These alternatives offer similar voltage regulation capabilities, although specifications like dropout voltage, load current, and package type should be compared to ensure compatibility with your application.
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