TPS72301DBVR

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TPS72301DBVR

IC REG LIN NEG ADJ 200MA SOT23-5

  • Fabricante
  • Mfr. Parte #TPS72301DBVR
  • Paquete SOT-23 (DBV)-5
  • Hoja de datos
  • En stock6799

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Especificaciones

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Negative
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) -10V
Voltage-Output(Min/Fixed) -1.2V
Voltage-Output(Max) -10V
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

Descripción general

Description

The TPS72301DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to deliver a stable output voltage with high accuracy and low noise, making it suitable for powering sensitive analog and digital circuits. The device supports an output voltage range from 1.2 V to 9.75 V, which is programmable via an external resistor divider.
This LDO regulator features a maximum output current of 200 mA and operates over an input voltage range of 2.7 V to 10 V. It is known for its low dropout voltage, enabling efficient operation with minimal power loss, and comes with features such as thermal protection, current limiting, and reverse current protection to enhance reliability and safety.
Packaged in a small, 5-pin SOT-23 package, the TPS72301DBVR is ideal for space-constrained applications. It is commonly used in portable devices, industrial equipment, and communication systems, where efficient voltage regulation and minimal power consumption are crucial.

Features

The TPS72301DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for precision voltage regulation applications. Key features include:
1. Adjustable Output Voltage: It supports an adjustable output, allowing for voltage customization as per application requirements.
2. Low Dropout Voltage: The device offers a low dropout, enhancing efficiency and performance, especially in battery-powered systems.
3. Output Current: It is capable of delivering up to 200 mA of output current.
4. Fast Transient Response: The regulator provides a rapid response to changes in load or input, maintaining stable output.
5. Ultra-Low Noise: The design ensures minimal noise output, making it suitable for sensitive analog applications.
6. Power Supply Rejection Ratio (PSRR): It features a high PSRR, reducing the impact of input voltage variations on output.
7. Thermal Protection: Built-in thermal shutdown protects against overheating.
8. Short-Circuit Protection: The regulator includes short-circuit protection, enhancing reliability and safety.
9. Package: Available in a compact SOT-23 package, ideal for space-constrained designs.
This regulator is suitable for a range of applications including portable devices, post-regulation for switching supplies, and other circuits requiring stable and precise voltage regulation.

Package

The TPS72301DBVR is packaged in a SOT-23-5 package. This is a small outline transistor package with 5 leads, commonly used for surface-mount applications in electronic circuits.

Pinout

The TPS72301DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. The functions of its pins are as follows:
1. IN: This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. GND: This pin is connected to the ground.
3. FB (Feedback): This pin is used to set the output voltage. It is connected to a resistor divider network to provide feedback to the internal error amplifier.
4. OUT: This is the output voltage pin where the regulated voltage is available for the load.
5. NR/SS (Noise Reduction/Soft Start): This pin is used to reduce output noise or implement a soft-start feature by connecting an external capacitor.
These pins allow the TPS72301DBVR to regulate and stabilize the output voltage while minimizing noise, making it suitable for sensitive electronic applications.

Manufacturer

The TPS72301DBVR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. The company is well-known for its analog and embedded processing products, which are used in various applications across industries such as consumer electronics, automotive, industrial, and telecommunications. Texas Instruments focuses on innovation and technology development, providing solutions that enhance the performance and efficiency of electronic devices.

Application

The TPS72301DBVR is a low-dropout (LDO) voltage regulator. Its key application areas include powering sensitive analog circuits, providing stable voltage for microcontrollers and digital circuits, and serving in battery-powered devices due to its low quiescent current. It is also used in portable equipment, RF applications, and general-purpose power supply systems requiring low noise and high precision.

Equivalent

Equivalent products to the TPS72301DBVR, a low-dropout (LDO) linear voltage regulator from Texas Instruments, include:
1. LT3022 from Analog Devices
2. MIC5219 from Microchip Technology
3. LP5907 from Texas Instruments
4. NCP718 from ON Semiconductor
These alternatives offer similar functionality and specifications, but it's important to compare the specific electrical characteristics and package types to ensure compatibility with your application.

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