TPS78218DRVR - Texas Instruments

Manufacturer Part Number

TPS78218DRVR

Manufacturer

Texas Instruments

Introduction

The TPS78218DRVR is a low-dropout linear regulator designed for power-sensitive applications.

Product Features and Performance

Low Dropout (LDO) Voltage Regulator

Supports up to 5.5V Input Voltage

8V Fixed Output Voltage

150mA Output Current Capacity

Highly efficient with a 1.3 µA Quiescent Current

8 µA Max Supply Current

Power Supply Ripple Rejection (PSRR): 40dB to 15dB from 10Hz to 1kHz

Incudes Enable Control Feature for power saving

Product Advantages

Ultra-low power consumption increases battery life

Compact 6-WDFN Exposed Pad Package suitable for space-constrained applications

High thermal performance operating up to 125°C

Key Technical Parameters

Output Configuration: Positive

Number of Regulators: 1

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 150mA

Current - Quiescent (Iq): 1.3 µA

Current - Supply (Max): 8 µA

Control Features: Enable

Protection Features: Over Current, Over Temperature, Reverse Polarity

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount compatible

WSON (2x2) package compatible with standard SMT processes

Application Areas

Battery-powered devices

Portable electronics

Microcontroller power supply

Medical devices

Product Lifecycle

Active status product

Not nearing discontinuation with ongoing support and production

Several Key Reasons to Choose This Product

Ultra-low quiescent current for energy-sensitive applications

Robust protection features ensure long-term reliability

High PSRR minimizes voltage fluctuations, making it ideal for sensitive electronics

Texas Instruments' reputation for quality and long-term availability

Broad operating temperature range suits various operating environments

Compact form factor is ideal for portable and space-limited devices

Active product status means continued manufacturer support and availability