TPS73533DRBR

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TPS73533DRBR

IC REG LINEAR 3.3V 500MA 8SON

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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 8-VDFN Exposed Pad

概述

Description

The TPS73533DRBR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a precise and stable output voltage. It features a 3.3V output voltage with a high current output capability of up to 500 mA, making it suitable for a wide range of applications, including consumer electronics and industrial devices. This LDO regulator is part of the TPS735 family, which is known for its low quiescent current, low dropout voltage, and fast transient response.
Key features of the TPS73533DRBR include an excellent line and load transient performance, thermal shutdown protection, and reverse current protection. It operates over a wide input voltage range and is designed for low noise and high power supply rejection ratio (PSRR), ensuring clean and stable power delivery. Additionally, the device comes in a small 8-pin SON package, which is space-efficient for compact designs. It is suitable for applications that require efficient power management and reliable voltage regulation in a compact form factor.

Features

The TPS73533DRBR is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide an output voltage of 3.3V. Key features include:
1. Output Voltage Options: It offers a fixed output voltage of 3.3V.
2. Input Voltage Range: The device supports an input voltage range from 2.7V to 5.5V.
3. Ultra-Low Dropout Voltage: Provides excellent dropout characteristics, typically around 200mV at full load.
4. High-Accuracy: Offers a high precision output with ±2% tolerance over line, load, and temperature.
5. Low Quiescent Current: Consumes low quiescent current, typically around 35 µA, enhancing efficiency for battery-powered applications.
6. Fast Start-up Time: Features a quick start-up time for rapid power-up sequences.
7. Current Limiting and Thermal Protection: Includes built-in current limiting and thermal overload protection for added reliability.
8. Stable with Low ESR Capacitors: Compatible with low ESR ceramic capacitors, improving output stability.
9. Package Type: Available in a small, thermally efficient 8-pin SON (DRB) package.
These features make it ideal for applications requiring low noise, high efficiency, and precise voltage regulation, such as portable electronics, medical devices, and sensitive analog circuitry.

Package

The TPS73533DRBR is a linear voltage regulator from Texas Instruments, housed in an 8-pin SON (Small Outline No Lead) package, specifically designated as a DRB (3x3 mm) package. It offers a compact size suitable for space-constrained applications, providing efficient thermal performance and reliability.

Pinout

The TPS73533DRBR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS735 series, which are designed to provide a stable output voltage with a low dropout and low quiescent current. The "DRBR" suffix indicates a specific package type, which in this case is the SON (Small Outline No-lead) package.
The TPS73533DRBR typically comes in an 8-pin package. The key functions of these pins include:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. OUT: Regulated output voltage.
4. EN: Enable pin to turn the regulator on or off.
5. NR/FB: Noise reduction or feedback for setting output voltage.
6. NC: No connection.
7. PG: Power good indicator.
8. BYP: Bypass capacitor connection to improve PSRR and noise performance.
The TPS73533 specifically delivers a fixed 3.3V output. Always refer to the official datasheet for detailed information regarding electrical characteristics, pin configuration, and application notes to ensure proper use in your design.

Manufacturer

The TPS73533DRBR is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is one of the largest manufacturers of analog technology components and is also known for its embedded processors, digital light processing (DLP) technology, and calculators. TI serves a broad range of industries, including automotive, industrial, personal electronics, and communications equipment. The company has a strong focus on innovation and engineering, continually advancing their product offerings to meet the evolving needs of the technology sector.

Application

The TPS73533DRBR is a low-dropout (LDO) voltage regulator commonly used in applications requiring stable power supply solutions. It is ideal for powering microcontrollers, sensors, and ICs in portable devices, communication equipment, and consumer electronics. Its low noise and fast transient response make it suitable for RF applications and precision analog circuits. Additionally, its small form factor is advantageous for space-constrained designs such as wearable technology and IoT devices.

Equivalent

The TPS73533DRBR is a low-dropout (LDO) linear voltage regulator. Equivalent products might include:
1. ADP3333 from Analog Devices
2. MIC5205 from Microchip Technology
3. NCP1117 from ON Semiconductor
4. LP2985 from Texas Instruments
5. XC6206 from Torex Semiconductor
Ensure specifications like output voltage, current rating, dropout voltage, and package type match your requirements before selecting an alternative.

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