Manufacturer Part Number
TPS780180300DRVR
Manufacturer
Texas Instruments
Introduction
The TPS780180300DRVR is a low dropout (LDO) linear voltage regulator optimized for power-sensitive applications, providing a fixed output voltage with high efficiency and precision.
Product Features and Performance
Provides fixed output voltages of 1.8V and 3V
Supports input voltages up to 5.5V
Low dropout voltage of 0.25V at 250mA output
Maximum output current of 150mA
Ultra-low quiescent current of 800nA, minimizing standby power
Maximum supply current of 5µA, reducing overall power consumption
PSRR: 40dB to 15dB over 10Hz to 1kHz frequency range, ensuring stable output
Enable feature for better power management
Overcurrent and over-temperature protection for safe operation
Reverse polarity protection improves reliability
Product Advantages
Ultra-low quiescent current extends battery life in portable devices
High power supply rejection ratio (PSRR) ensures a stable output voltage under varying input conditions
Built-in protection features enhance system safety and reliability
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.8V, 3V
Dropout Voltage (Max): 0.25V @ 250mA
Output Current: 150mA
Quiescent Current (Iq): 800 nA
Supply Current (Max): 5 µA
PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)
Quality and Safety Features
Overcurrent and over-temperature protection
Reverse polarity protection
Compatibility
Compatible with a wide range of microcontrollers and digital devices requiring 1.8V or 3V power supply
Surface mount packaging enables easy integration into various circuit board designs
Application Areas
Battery-powered devices
Portable and wearable technology
Wireless sensors and IoT devices
Product Lifecycle
Currently active with no foreseeable discontinuation; replacements or upgrades available as new generations of low dropout regulators are developed
Several Key Reasons to Choose This Product
Ultra-low power consumption extends battery life, ideal for portable applications
High PSRR ensures stable output even with fluctuating input, critical for sensitive electronics
Comprehensive protection features safeguard the device and connected components against faults
Wide compatibility and easy integration facilitate versatile use in numerous applications
Ongoing product support and availability from Texas Instruments, a trusted industry leader
TPS780330220DBVRTexas Instruments