Manufacturer Part Number
TPS70918DRVT
Manufacturer
Texas Instruments
Introduction
The TPS70918DRVT from Texas Instruments is a highly efficient, low dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a fixed 1.8V output from an input up to 30V.
Product Features and Performance
Positive output configuration with fixed 1.8V output
Single regulator design
Low quiescent current of 2.05 µA, enhancing battery life
Supports up to 150mA output current
Excellent Power Supply Rejection Ratio (PSRR) of 80dB to 52dB (10Hz to 1kHz), ensuring stable output
Integrates several control features including Enable for power management
Over Current, Over Temperature, Reverse Current, and Under Voltage Lockout (UVLO) protection features for enhanced reliability
Wide operating temperature range from -40°C to 125°C, suitable for various environments
Product Advantages
High input voltage capability up to 30V for versatile applications
Ultra-low quiescent current improves system efficiency and battery life
Comprehensive protection features safeguard the system from various electrical faults
High PSRR ensures stable output voltage against variations in input
Key Technical Parameters
Voltage Input (Max): 30V
Voltage Output (Min/Fixed): 1.8V
Current Output: 150mA
Current Quiescent (Iq): 2.05 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current, Over Temperature, and Reverse Current protection
Under Voltage Lockout (UVLO) feature for safety and reliability
Compatibility
Surface mount package (WDFN) suitable for compact PCB designs
Application Areas
Battery-operated devices
IoT devices
Portable electronics
Medical equipment
Industrial controls
Product Lifecycle
Product status: Active
Not nearing discontinuation, ensuring long-term availability
Replacements or upgrades might be available as technology progresses
Several Key Reasons to Choose This Product
High-efficiency power regulation with significant power savings
Versatile input voltage range supporting a variety of power sources
Ultra-low quiescent current ideal for battery-powered applications
Robust protection features for enhanced system reliability
Texas Instruments' reputation for quality and support
TPS70925DRVTTexas Instruments