TPS71733DRVR - Texas Instruments

Manufacturer Part Number

TPS71733DRVR

Manufacturer

Texas Instruments

Introduction

The TPS71733DRVR is a high-performance, low-dropout linear regulator designed for power-sensitive applications, offering stable performance with a fixed 3.3V output from an input up to 6.5V.

Product Features and Performance

High precision output: 3.3V

Low dropout voltage: 0.3V at 150mA load

Output current: 150mA

Low quiescent current: 80 µA

Excellent power supply rejection ratio: 70dB to 45dB across 100Hz to 1MHz

Integrated protection features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)

Control features: Enable pin for on/off control

Product Advantages

High efficiency due to low dropout voltage and low quiescent current

Robust operation with integrated protection circuits

Compact 6-WDFN package suitable for space-constrained applications

Key Technical Parameters

Input voltage (Max): 6.5V

Output voltage (Fixed): 3.3V

Voltage dropout (Max): 0.3V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 80 µA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout

Compatibility

Compatible with a broad range of microcontrollers and digital systems requiring 3.3V supply

Mounting Type: Surface Mount

Application Areas

Mobile phones

Portable electronics

Wireless communication devices

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

Low dropout voltage enhances efficiency in power-sensitive applications

High PSRR ensures clean power supply, minimizing noise in sensitive circuits

Wide operating temperature range supports use in harsh environments

Compact package size aids in design with limited PCB space