Manufacturer Part Number
TPS73533DRBR
Manufacturer
Texas Instruments
Introduction
The TPS73533DRBR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable power supply in a variety of electronic applications.
Product Features and Performance
Fixed 3.3V output voltage
Capable of delivering up to 500mA of output current
Wide input voltage range of up to 6.5V
Excellent power supply rejection ratio (PSRR) of 66dB to 22dB across a frequency range of 100Hz to 100kHz
Built-in protection features including over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO)
Low quiescent current of 65μA
Product Advantages
Compact 8-SON (3x3) package with exposed thermal pad for improved heat dissipation
Excellent line and load regulation for stable output voltage
Reliable and robust protection features for enhanced system safety
Suitable for a wide range of operating temperatures from -40°C to 125°C
Key Technical Parameters
Output voltage: 3.3V (fixed)
Output current: 500mA
Input voltage range: Up to 6.5V
PSRR: 66dB to 22dB (100Hz to 100kHz)
Voltage dropout: 0.5V @ 500mA
Number of regulators: 1
Quiescent current: 65μA
Quality and Safety Features
RoHS3 compliant
Built-in protection features for over-current, over-temperature, reverse polarity, and UVLO
Compatibility
Compatible with a wide range of electronic devices and systems that require a stable 3.3V power supply
Application Areas
Portable electronics
Industrial automation
Telecommunications equipment
Automotive electronics
Medical devices
Product Lifecycle
The TPS73533DRBR is an active and widely available product from Texas Instruments.
There are no known plans for the discontinuation of this product, and it is expected to remain in production for the foreseeable future.
Replacement or upgraded products may be available from Texas Instruments as technology evolves.
Key Reasons to Choose This Product
Reliable and stable 3.3V power supply with up to 500mA of output current
Excellent power supply rejection ratio for clean and consistent output voltage
Robust protection features for enhanced system safety and reliability
Wide operating temperature range suitable for a variety of applications
Compact and thermally efficient 8-SON (3x3) package
Readily available and well-supported by Texas Instruments