TPS72733DSER - Texas Instruments

Manufacturer Part Number

TPS72733DSER

Manufacturer

Texas Instruments

Introduction

The TPS72733DSER is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, ensuring stable and efficient voltage regulation.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 5.5V

Low dropout voltage: 0.2V at 200mA load

Output current capacity of 250mA

Quiescent current (Iq): 110 µA

Supply current (max): 130 µA

PSRR: 85dB to 45dB across 10Hz to 1MHz

Enable control feature for power management

Integrated protection for over-current, over-temperature, and under-voltage lockout (UVLO)

Operational across a wide temperature range from -40°C to 125°C

Product Advantages

Energy-efficient operation with low quiescent current

High PSRR ensures clean output voltage under varying load conditions

Robust protection features enhance device reliability and safety

Compact 6-WSON (1.5x1.5) package suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.3V

Current Output: 250mA

Dropout Voltage (Max): 0.2V @ 200mA

PSRR: 85dB ~ 45dB (10Hz ~ 1MHz)

Operating Temperature: -40°C ~ 125°C

Package: 6-WFDFN

Quality and Safety Features

Over-current protection

Over-temperature shutdown

Under-voltage lockout (UVLO)

Compatibility

Compatible with various microcontrollers and digital systems requiring a 3.3V fixed output

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Healthcare and medical systems

Product Lifecycle

Currently active with ongoing manufacturer support

Not nearing discontinuation, with availability of ongoing upgrades

Several Key Reasons to Choose This Product

High efficiency and low power consumption cater to energy-sensitive applications

Reliable operation ensured by extensive built-in protection features

Suitable for use in harsh temperature environments (-40°C to 125°C)

Compact footprint for use in space-limited applications

High PSRR rating, providing a clean and stable output for sensitive loads

Ongoing support and product longevity from Texas Instruments