Manufacturer Part Number
TPS717185DSER
Manufacturer
Texas Instruments
Introduction
High-accuracy, low-dropout voltage regulator designed for power-sensitive applications
Product Features and Performance
Single LDO regulator
High Power Supply Rejection Ratio (PSRR)
Low quiescent current
Fixed output voltage
Low dropout voltage
Fast transient response
High accuracy output voltage
Product Advantages
High PSRR minimizes noise
Energy efficient due to low Iq
Can operate under a wide range of temperatures
Over Current and Over Temperature protection enhances reliability
Small-sized WSON package for space-constrained applications
Key Technical Parameters
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 1.85V
Voltage Dropout (Max): 0.3V @ 150mA
Current - Output: 150mA
Current - Quiescent (Iq): 80 µA
Current - Supply (Max): 100 µA
PSRR: 70dB ~ 45dB (100Hz ~ 1MHz)
Quality and Safety Features
Over Current protection
Over Temperature protection
Reverse Polarity protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with variety of applications due to standard output voltage and low dropout
Application Areas
Consumer electronics
Portable and battery-powered devices
Microprocessor/microcontroller power supplies
Product Lifecycle
Active status
Not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Robust performance under wide temperature range
Power efficiency suitable for battery-operated devices
High PSRR for stable operation in noisy environments
Ultra-small packaging ideal for compact system designs
Comprehensive protection features for enhanced system reliability
