TPS78222DRVR - Texas Instruments

Manufacturer Part Number

TPS78222DRVR

Manufacturer

Texas Instruments

Introduction

The TPS78222DRVR is a linear, low-dropout (LDO) voltage regulator designed for power-sensitive applications, requiring minimal power consumption and high efficiency.

Product Features and Performance

LDO Regulator with a fixed 2.2V output

Operates with input voltages up to 5.5V

Low quiescent current of 1.3 µA, suitable for battery-powered devices

Maximum output current of 150mA

PSRR of 40dB to 15dB across 10Hz to 1kHz, ensuring stable output

Features enable control for power-saving

Provides over current, over temperature, and reverse polarity protection

Product Advantages

Ultra-low power consumption enhancing battery life

High efficiency at low voltage differences between input and output

Robust protection features ensure long-term reliability

Compact 6-WDFN Exposed Pad (6-WSON) package saves board space

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.2V

Current Output: 150mA

Current Quiescent (Iq): 1.3 µA

Current Supply (Max): 8 µA

PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Reverse polarity protection

Compatibility

Compatible with a wide range of microcontrollers and analog circuits requiring 2.2V

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Microcontroller power supplies

Product Lifecycle

Currently marked as Active

No indication of nearing discontinuation, check for updates on replacements or upgrades

Several Key Reasons to Choose This Product

Ultra-low consumption and high efficiency ideal for power-sensitive applications

Comprehensive protection features enhance product reliability

Wide range of operating temperatures suits various environments

Texas Instruments' reputation for quality and support

Compact form factor for space-constrained applications