TPS73533DRVR

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TPS73533DRVR

IC REG LINEAR 3.3V 500MA 6WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 6.5V
Voltage-Output(Min/Fixed) 3.3V
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, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 6-WDFN Exposed Pad

概述

Description

The TPS73533DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, part of the TPS735 series. It is designed to provide a fixed output voltage of 3.3V with a maximum output current of 500 mA. Key features include ultra-low dropout voltage, making it efficient for battery-powered devices, and its very low quiescent current which enhances battery life. The regulator supports input voltages ranging from 2.7V to 6.5V and includes overcurrent and overtemperature protection for enhanced reliability. It also features a fast transient response and high power-supply rejection ratio (PSRR), which helps in maintaining stable output under varying loads and input conditions. The device is available in a small, thermally-enhanced 6-pin SON package, suitable for space-constrained applications. TPS73533DRVR is well-suited for portable electronics, industrial equipment, and other applications requiring efficient voltage regulation with minimal power loss.

Features

The TPS73533DRVR is a low-dropout linear regulator from Texas Instruments, designed to provide precise voltage regulation with a fast transient response. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports a wide input voltage range from 1.7V to 5.5V.
3. Output Current: Capable of delivering up to 500 mA of continuous output current.
4. Low Dropout Voltage: Offers a low dropout voltage of typically 200 mV at 500 mA.
5. Low Quiescent Current: Features low quiescent current consumption, enhancing efficiency in battery-powered applications.
6. Stability: Stable with ceramic capacitors, which helps in minimizing the overall size and cost.
7. Protection Features: Includes integrated protection mechanisms such as current limit and thermal shutdown to safeguard the device under fault conditions.
8. Package: Available in a small, thermally efficient 6-pin WSON package.
9. Applications: Suitable for applications like portable and battery-powered devices, medical equipment, and industrial instrumentation.
These features make the TPS73533DRVR an ideal choice for applications requiring efficient, reliable voltage regulation with minimal power loss.

Package

The TPS73533DRVR is a low-dropout linear regulator from Texas Instruments. It comes in a DRV package type, which refers to a small, footprint-saving 6-pin SON (Small Outline No-lead) package, often used in space-constrained applications.

Pinout

The TPS73533DRVR is a voltage regulator from Texas Instruments, specifically a low-dropout (LDO) regulator. It is part of the TPS735 series. The "DRVR" suffix indicates the package type, which is the WSON (Small Outline No-lead) package. This package typically has 6 pins.
Pin Count and Functions:
- Pin Count: 6 pins
- Pin Functions:
1. VOUT: Output voltage pin, where the regulated voltage is provided.
2. VIN: Input voltage pin, where the unregulated input voltage is applied.
3. GND: Ground pin, the common return path for input and output.
4. NR/SS: Noise reduction/soft start pin, often used to connect a capacitor for noise reduction or to set a soft-start time.
5. EN: Enable pin, used to turn the regulator on or off.
6. NC: No connection or sometimes used for other specific functions in different versions.
This LDO regulator is used to provide stable output voltage with low dropout, suitable for precision applications.

Manufacturer

The TPS73533DRVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and analog technologies. TI serves various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Known for their innovation and quality, they provide solutions that help customers create safer, smarter, and more energy-efficient systems.

Application

The TPS73533DRVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring precise voltage regulation and low noise. Its typical application areas include consumer electronics, wireless communication devices, industrial equipment, medical devices, and automotive systems. It is ideal for powering microcontrollers, sensors, RF modules, and other digital and analog circuits that require a stable power supply. Its small footprint and thermal performance make it suitable for compact and portable devices.

Equivalent

The TPS73533DRVR is a low-dropout (LDO) voltage regulator. Equivalent products might include:
1. Micrel MIC5205: Similar low dropout voltage and output current.
2. ON Semiconductor NCP1117: Comparable output voltage and performance.
3. Analog Devices ADP3333: Features low dropout and similar package options.
4. LD1117 by STMicroelectronics: Offers similar functionality and dropout voltage.
Always check the datasheets for exact matching specifications and pin configurations.

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