TPS73501DRVR

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TPS73501DRVR

IC REG LIN POS ADJ 500MA 6WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 6.5V
Voltage-Output(Min/Fixed) 1.25V
Voltage-Output(Max) 6V
VoltageDropout(Max) 0.5V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 65 µA
PSRR 66dB ~ 22dB (100Hz ~ 100kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 6-WDFN Exposed Pad

概述

Description

The TPS73501DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TPS735 series and offers a fixed or adjustable output voltage with a high degree of accuracy and stability. The device is designed to provide up to 500 mA of output current with a low dropout voltage, making it ideal for applications where efficiency and thermal performance are critical.
Key features of the TPS73501DRVR include low noise, excellent load and line transient response, and low quiescent current, which helps extend battery life in portable applications. The regulator also includes additional functionalities such as output enable/disable for power sequencing and an active pull-down circuit to discharge the output capacitor when disabled.
It operates over a wide input voltage range and offers various protections, including thermal shutdown and short-circuit protection, ensuring reliable performance under different conditions. The device is housed in a compact, thermally efficient package, which is suitable for space-constrained applications. Ideal uses include powering microcontrollers, RF components, and other sensitive circuitry where low voltage noise and precise regulation are essential.

Features

The TPS73501DRVR is a linear voltage regulator from Texas Instruments, designed for low-dropout (LDO) applications. Key features include:
1. Adjustable Output Voltage: The output voltage can be adjusted, allowing flexibility in various applications.
2. Low Dropout Voltage: It requires minimal difference between input and output voltage, improving efficiency for battery-powered devices.
3. High PSRR: Offers high Power Supply Rejection Ratio, reducing noise in sensitive circuits.
4. Fast Transient Response: Capable of responding quickly to changes in load conditions.
5. Thermal Protection: Includes features to prevent damage from overheating.
6. Enable Pin: Allows the device to be turned on/off, facilitating power management.
7. Stable with Low ESR Capacitors: Ensures stable operation with low Equivalent Series Resistance capacitors.
8. Current Limiting: Provides protection from overcurrent conditions.
9. Package Options: Comes in a compact DRV package, suitable for space-constrained applications.
These features make the TPS73501DRVR suitable for applications requiring efficient voltage regulation, reliability, and compact design, such as portable electronics and communication devices.

Package

The TPS73501DRVR is a low-dropout (LDO) linear voltage regulator in a small-outline transistor package with 6 pins (SOT-23-6). It is designed for precision regulation with an adjustable output, low quiescent current, and excellent load and line transient performance, commonly used for applications requiring efficient power management in compact spaces.

Pinout

The TPS73501DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is available in a 6-pin package known as the WSON (DRV) package. The primary function of this device is to provide a stable output voltage with low dropout from a higher input voltage. It is designed to deliver up to 500 mA of output current.
The key features of the TPS73501DRVR include:
1. Adjustable Output Voltage: The output voltage can be set via external resistors.
2. Low Dropout Voltage: Ensures efficient operation close to the input voltage.
3. High PSRR: Provides significant suppression of power supply ripple and noise.
4. Thermal and Overcurrent Protection: Safeguards the device against overheating and excess current conditions.
The pin configuration generally includes pins for input voltage, output voltage, ground, enable, and feedback adjustment, though exact pin functions should be verified with the manufacturer's datasheet for precise details.

Manufacturer

The TPS73501DRVR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics and technological devices across numerous industries. TI is well known for its innovations in analog circuits, digital signal processors, and microcontrollers, serving markets such as automotive, industrial, personal electronics, and communications equipment. The company operates worldwide and is recognized for its contributions to the electronics industry with a focus on developing products that improve performance and efficiency for its customers.

Application

The TPS73501DRVR is a low-dropout linear voltage regulator widely used in applications requiring precise voltage regulation and low noise. It is ideal for powering sensitive analog and digital circuits in consumer electronics, telecommunications, and industrial systems. Common application areas include powering microcontrollers, RF components, and other digital circuits in portable devices, automotive systems, and communication equipment. Its low dropout voltage and low quiescent current make it suitable for battery-powered applications.

Equivalent

The TPS73501DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. LT1761 from Analog Devices: Offers low noise and low dropout characteristics.
2. MIC5205 from Microchip: Known for low quiescent current and dropout voltage.
3. LP2985 from Texas Instruments/National Semiconductor: Provides similar output current and low dropout voltage.
4. NCP1117 from ON Semiconductor: A commonly used LDO with similar specifications.
Always check datasheets for specific requirements like pin configuration, package type, and thermal characteristics before selecting a replacement.

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