Manufacturer Part Number
TPS76718QDR
Manufacturer
Texas Instruments
Introduction
This is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications.
Product Features and Performance
Single Positive Output LDO
Fixed 1.8V Output Voltage
1A Output Current
Low Quiescent Current of 125 µA
60dB Power Supply Rejection Ratio (PSRR) at 1kHz
Output Enable and Reset Control Features
Over Current, Over Temperature, Reverse Polarity Protections
Operates over a broad temperature range from -40°C to 125°C
Product Advantages
Highly stable output voltage for sensitive applications
Energy-efficient operation with low Iq
Robust protection features ensure long-term reliability
High PSRR minimizes output voltage ripple
Key Technical Parameters
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 1.8V
Current - Output: 1A
Current - Quiescent (Iq): 125 µA
PSRR: 60dB (1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with surface mount technology
8-SOIC Package compatible with standard PCB designs
Application Areas
Suitable for battery-powered devices
Ideal for microprocessors and DSPs power supplies
Useful in portable and wireless applications
Product Lifecycle
The product status is active
No known discontinuation, with replacements or upgrades available
Reasons to Choose This Product
Texas Instruments' reputation for quality and reliability
LDO with excellent thermal performance for high-temperature environments
Low dropout voltage increases system efficiency
Comprehensive control and protection features enhance system stability
The fixed output reduces external components count, simplifying design