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TPS73725DCQR
+Lista de MateriaisIC REG LINEAR 2.5V 1A SOT223-6
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FabricanteTexas Instruments
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Peça do Fabricante #TPS73725DCQR
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Pacote SOT-223 (DCQ)-6
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Especificações
| Atributo | Valor |
| 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) | 0.5V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 400 µA |
| Current-Supply(Max) | 1.3 mA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-223-6 |
Visão Geral
Description
The TPS73725DCQR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with a maximum output current of 1A. Key features include a low input voltage range from 2.2V to 5.5V and an output voltage range that can be adjusted between 1.2V and 5.5V. The device is renowned for its low dropout voltage, low noise, and fast transient response, making it ideal for powering sensitive components in various electronic applications.
The TPS73725DCQR also integrates several protection features, such as overcurrent protection and thermal shutdown, enhancing its reliability. Its small footprint, due to the compact package, suits space-constrained applications. The regulator is widely used in portable electronics, communication devices, and other applications requiring efficient power management solutions. The "DCQR" suffix in the part number indicates specific packaging and reel options, useful for manufacturers in selecting the appropriate component for automated assembly processes.
The TPS73725DCQR also integrates several protection features, such as overcurrent protection and thermal shutdown, enhancing its reliability. Its small footprint, due to the compact package, suits space-constrained applications. The regulator is widely used in portable electronics, communication devices, and other applications requiring efficient power management solutions. The "DCQR" suffix in the part number indicates specific packaging and reel options, useful for manufacturers in selecting the appropriate component for automated assembly processes.
Equivalent
The TPS73725DCQR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Equivalent products from other manufacturers might include:
1. MIC5205-2.5YM5 by Microchip Technology
2. LD2985-25 by STMicroelectronics
3. LP2985A-25DBVR by Texas Instruments (a similar variant)
4. NCP5501DT25RKG by ON Semiconductor
When selecting an equivalent, ensure it meets the same specifications for voltage, current output, dropout voltage, and package type. Always check the datasheets for compatibility.
1. MIC5205-2.5YM5 by Microchip Technology
2. LD2985-25 by STMicroelectronics
3. LP2985A-25DBVR by Texas Instruments (a similar variant)
4. NCP5501DT25RKG by ON Semiconductor
When selecting an equivalent, ensure it meets the same specifications for voltage, current output, dropout voltage, and package type. Always check the datasheets for compatibility.
Features
The TPS73725DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments characterized by its ultra-low noise and fast transient response, making it suitable for sensitive RF and analog applications. Key features include:
1. Output Current: It can deliver up to 1A of output current.
2. Low Dropout Voltage: Typically around 125mV at 1A.
3. Low Noise: Output noise is approximately 30µVRMS, which is minimized by using an external noise-reduction capacitor.
4. High PSRR: Power Supply Rejection Ratio is about 68dB at 1kHz.
5. Fast Transient Response: Quickly reacts to changes in load conditions.
6. Output Voltage Options: Fixed output voltage options are available, with the "25" in the part number indicating a 2.5V output.
7. Enable Pin: Includes an active-high enable pin for power sequencing.
8. Thermal Protection: Integrated thermal shutdown for protection against overheating.
9. Package: Available in a surface-mount package (DCQ - 10-pin VSON).
These features make the TPS73725DCQR ideal for portable and low-power devices requiring high performance and reliability.
1. Output Current: It can deliver up to 1A of output current.
2. Low Dropout Voltage: Typically around 125mV at 1A.
3. Low Noise: Output noise is approximately 30µVRMS, which is minimized by using an external noise-reduction capacitor.
4. High PSRR: Power Supply Rejection Ratio is about 68dB at 1kHz.
5. Fast Transient Response: Quickly reacts to changes in load conditions.
6. Output Voltage Options: Fixed output voltage options are available, with the "25" in the part number indicating a 2.5V output.
7. Enable Pin: Includes an active-high enable pin for power sequencing.
8. Thermal Protection: Integrated thermal shutdown for protection against overheating.
9. Package: Available in a surface-mount package (DCQ - 10-pin VSON).
These features make the TPS73725DCQR ideal for portable and low-power devices requiring high performance and reliability.
Pinout
The TPS73725DCQR is a low-dropout regulator (LDO) from Texas Instruments. It is part of the TPS737 series, which are typically used to provide a stable voltage output with low input voltage headroom. The specific part number, TPS73725DCQR, refers to a fixed output version providing 2.5V.
The device comes in an 8-pin SON (Small Outline No-lead) package. Here's a brief overview of the pin functions:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN (Enable): Used to enable or disable the regulator. Pulling this pin high enables the device.
5. NR (Noise Reduction): Connects a capacitor to reduce output noise.
6. SS (Soft Start): Allows for controlled startup by connecting a capacitor to ground.
7. NC (No Connect): These pins have no internal connections and can be left floating.
8. PG (Power Good): An open-drain output indicating the regulation status.
This LDO is known for its low dropout voltage, low noise, and fast transient response, making it suitable for powering sensitive electronics.
The device comes in an 8-pin SON (Small Outline No-lead) package. Here's a brief overview of the pin functions:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN (Enable): Used to enable or disable the regulator. Pulling this pin high enables the device.
5. NR (Noise Reduction): Connects a capacitor to reduce output noise.
6. SS (Soft Start): Allows for controlled startup by connecting a capacitor to ground.
7. NC (No Connect): These pins have no internal connections and can be left floating.
8. PG (Power Good): An open-drain output indicating the regulation status.
This LDO is known for its low dropout voltage, low noise, and fast transient response, making it suitable for powering sensitive electronics.
Manufacturer
The TPS73725DCQR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits. They are one of the leading producers of analog technology components, digital signal processors, microcontrollers, and other types of semiconductor devices used in electronic systems across a wide range of industries, including consumer electronics, automotive, industrial, and communications sectors. TI is renowned for its innovation and contributions to the electronics industry, providing high-quality components that support the development of advanced technologies.
Application
The TPS73725DCQR is a low-dropout (LDO) voltage regulator commonly used in applications requiring stable voltage regulation and low noise. Key application areas include:
1. Consumer Electronics: Provides power management in devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Ensures reliable voltage levels in sensors, controllers, and communication devices.
3. Medical Devices: Supplies stable power to sensitive medical electronics.
4. Telecommunications: Supports infrastructure components like routers and network switches.
5. Automotive Systems: Used in infotainment systems and advanced driver-assistance systems (ADAS).
Its low dropout voltage and fast transient response make it suitable for battery-powered and noise-sensitive applications.
1. Consumer Electronics: Provides power management in devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Ensures reliable voltage levels in sensors, controllers, and communication devices.
3. Medical Devices: Supplies stable power to sensitive medical electronics.
4. Telecommunications: Supports infrastructure components like routers and network switches.
5. Automotive Systems: Used in infotainment systems and advanced driver-assistance systems (ADAS).
Its low dropout voltage and fast transient response make it suitable for battery-powered and noise-sensitive applications.
Package
The TPS73725DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a small, surface-mount package known as the SOT-223 (DCQ), which is commonly used for integrated circuits requiring efficient thermal management.
