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TPS73201DBVR
IC REG LIN POS ADJ 250MA SOT23-5
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- 資料表 TPS73201DBVR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 5.5V |
| VoltageDropout(Max) | 0.15V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 550 µA |
| Current-Supply(Max) | 950 µA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TPS73201DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to provide a stable output voltage with high accuracy and low noise. It is particularly suitable for applications requiring precise voltage regulation and efficient power management. Key features include an adjustable output voltage range from 1.2V to 5.5V, a maximum output current of 250mA, and a low dropout voltage of typically 30mV at light loads.
The device incorporates several protective features such as current limiting, thermal protection, and reverse current blocking to enhance reliability and safety. Its low quiescent current of approximately 45μA makes it energy efficient, suitable for battery-powered devices. The TPS73201DBVR is housed in a small SOT-23-5 package, making it ideal for space-constrained applications.
Applications include portable electronics, wireless communications, industrial equipment, and any system requiring a compact, efficient, and reliable voltage regulation solution. By providing low output noise and fast transient response, it ensures stable performance across various operating conditions.
The device incorporates several protective features such as current limiting, thermal protection, and reverse current blocking to enhance reliability and safety. Its low quiescent current of approximately 45μA makes it energy efficient, suitable for battery-powered devices. The TPS73201DBVR is housed in a small SOT-23-5 package, making it ideal for space-constrained applications.
Applications include portable electronics, wireless communications, industrial equipment, and any system requiring a compact, efficient, and reliable voltage regulation solution. By providing low output noise and fast transient response, it ensures stable performance across various operating conditions.
Features
The TPS73201DBVR is a low-dropout linear voltage regulator from Texas Instruments with several key features:
1. Output Voltage: Adjustable with a range from 1.2V to 5.5V.
2. Output Current: Supports up to 250 mA of output current.
3. Low Dropout Voltage: Typically 30 mV at 1 mA output and 130 mV at 250 mA output ensures efficient operation.
4. Precise Voltage Regulation: Offers high accuracy with a typical output voltage tolerance of ±1.5%.
5. Fast Transient Response: Provides stability and performance in dynamic load conditions.
6. Low Noise: Features low output noise, making it suitable for applications sensitive to power supply noise.
7. Stable with Ceramic Capacitors: Designed to be stable with low ESR ceramic capacitors.
8. Thermal and Overcurrent Protection: Includes integrated circuitry to protect against overheating and excessive current.
9. Enable Pin: Allows the device to be shut down, reducing power consumption to a very low level.
10. Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.
These features make the TPS73201DBVR suitable for a wide range of applications, including portable electronics and communication devices.
1. Output Voltage: Adjustable with a range from 1.2V to 5.5V.
2. Output Current: Supports up to 250 mA of output current.
3. Low Dropout Voltage: Typically 30 mV at 1 mA output and 130 mV at 250 mA output ensures efficient operation.
4. Precise Voltage Regulation: Offers high accuracy with a typical output voltage tolerance of ±1.5%.
5. Fast Transient Response: Provides stability and performance in dynamic load conditions.
6. Low Noise: Features low output noise, making it suitable for applications sensitive to power supply noise.
7. Stable with Ceramic Capacitors: Designed to be stable with low ESR ceramic capacitors.
8. Thermal and Overcurrent Protection: Includes integrated circuitry to protect against overheating and excessive current.
9. Enable Pin: Allows the device to be shut down, reducing power consumption to a very low level.
10. Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.
These features make the TPS73201DBVR suitable for a wide range of applications, including portable electronics and communication devices.
Package
The TPS73201DBVR is a fixed-output, low-dropout (LDO) voltage regulator in a SOT-23-5 package. It provides a precise output voltage with low noise and fast transient response, suitable for portable and battery-powered applications.
Pinout
The TPS73201DBVR is a voltage regulator from Texas Instruments. It typically comes in a SOT-23-5 package, which means it has 5 pins. The pin functions are generally as follows:
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin, connected to the ground of the circuit.
3. OUT: Output voltage pin where the regulated voltage is provided.
4. NR/FB (Noise Reduction/Feedback): This pin is used to reduce output noise or adjust the output voltage. For adjustable versions, it connects to a resistor divider for feedback.
5. EN (Enable): This pin enables or disables the regulator. A high level enables the device, and a low level disables it.
This regulator features low dropout, low noise, and is suitable for applications requiring precise voltage regulation with low power consumption. Always consult the specific datasheet for detailed technical specifications and pin configurations.
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin, connected to the ground of the circuit.
3. OUT: Output voltage pin where the regulated voltage is provided.
4. NR/FB (Noise Reduction/Feedback): This pin is used to reduce output noise or adjust the output voltage. For adjustable versions, it connects to a resistor divider for feedback.
5. EN (Enable): This pin enables or disables the regulator. A high level enables the device, and a low level disables it.
This regulator features low dropout, low noise, and is suitable for applications requiring precise voltage regulation with low power consumption. Always consult the specific datasheet for detailed technical specifications and pin configurations.
Manufacturer
The manufacturer of the TPS73201DBVR is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. They are known for producing products for various applications, including analog and digital embedded processing, power management, and sensor technologies. TI serves a diverse set of industries, including consumer electronics, automotive, industrial, and communications. The company is headquartered in Dallas, Texas, and is recognized for its innovations in the semiconductor industry, supporting engineers and designers in developing electronic systems globally.
Application
The TPS73201DBVR is a low-dropout (LDO) voltage regulator used in various applications, including consumer electronics, telecommunications, and industrial systems. It is ideal for providing stable power supply in battery-powered devices, portable instruments, and point-of-load regulation for DSPs, FPGAs, and microcontrollers. Its low-noise performance makes it suitable for RF applications and sensitive analog circuits. Additionally, it can be used in medical devices, networking equipment, and automotive systems where precise voltage regulation is essential.
Equivalent
The TPS73201DBVR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LT1963A: By Analog Devices, offers similar performance for low dropout regulation.
2. MIC5205: By Microchip Technology, provides similar low-dropout regulation capabilities.
3. LP2985: By Texas Instruments, similar LDO voltage regulator.
4. ADP3336: By Analog Devices, known for low dropout.
Make sure to verify specific parameters like output current, dropout voltage, and package type for your application.
1. LT1963A: By Analog Devices, offers similar performance for low dropout regulation.
2. MIC5205: By Microchip Technology, provides similar low-dropout regulation capabilities.
3. LP2985: By Texas Instruments, similar LDO voltage regulator.
4. ADP3336: By Analog Devices, known for low dropout.
Make sure to verify specific parameters like output current, dropout voltage, and package type for your application.
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