TPS79945YZUR - Texas Instruments

Manufacturer Part Number

TPS79945YZUR

Manufacturer

Texas Instruments

Introduction

The TPS79945YZUR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It provides a fixed 4.5V output voltage with a maximum current capability of 200mA, making it suitable for a wide range of applications that require a stable and reliable power supply.

Product Features and Performance

Wide input voltage range: 6.5V maximum

Low dropout voltage: 0.16V at 200mA output current

Low quiescent current: 60µA

High power supply rejection ratio (PSRR): 70dB at 100Hz, 38dB at 100kHz

Integrated protection features: over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO)

Compact 5-DSBGA package for space-constrained designs

Product Advantages

Excellent line and load regulation for stable output voltage

Efficient operation with low power consumption

Robust protection features ensure reliable and safe operation

Small form factor enables miniaturization of end products

Key Reasons to Choose This Product

High performance and reliability for critical power supply applications

Wide operating temperature range of -40°C to 125°C

Ease of integration and space-saving design

Cost-effective solution for applications requiring a fixed 4.5V output

Quality and Safety Features

Manufactured by the industry-leading Texas Instruments, known for their high-quality and reliable products

Compliance with relevant safety and regulatory standards

Compatibility

The TPS79945YZUR is compatible with a wide range of electronic devices and systems that require a stable 4.5V power supply.

Application Areas

Portable electronics

Industrial control systems

Automotive electronics

Medical equipment

Telecommunications equipment

Product Lifecycle

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