Manufacturer Part Number
TPS781330220DDCR
Manufacturer
texas-instruments
Introduction
The TPS781330220DDCR is a high-performance, low dropout linear regulator designed for power-sensitive applications, offering precision, low power consumption, and high voltage accuracy.
Product Features and Performance
Precision low dropout voltage (LDO) regulator
Fixed output voltages of 3.3V and 2.2V
Maximum output current of 150mA
Low dropout voltage of 0.25V at 150mA load
Ultra-low quiescient current of 1.3 µA, maximizing battery life
Excellent PSRR: 40dB ~ 15dB from 10Hz to 1kHz
Enables efficient power management with Enable control feature
Protection features include Over Current, Over Temperature, and Reverse Polarity safeguards
Broad operating temperature range from -40°C to 125°C
Product Advantages
Ensures stable voltage supply with low variation
Minimizes power consumption when idle, extending battery life in portable devices
Offers robust protection for both the device and the end application
Highly suitable for sensitive and critical applications due to high voltage accuracy and stability
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 3.3V, 2.2V
Current Output: 150mA
Voltage Dropout (Max): 0.25V @ 150mA
Current Quiescent (Iq): 1.3 µA
Operating Temperature: -40°C ~ 125°C
Package / Case: SOT-23-5, TSOT-23-5
Quality and Safety Features
Over Current and Over Temperature Protection ensure device longevity
Reverse Polarity Protection guards against incorrect power supply connection
Compatibility
Compatible with various microcontrollers, sensors, and other digital devices requiring precise voltage regulation
Application Areas
Portable electronic devices
Battery-powered equipment
Microcontroller power supply
Low power IoT devices
Product Lifecycle
The product status is Active, indicating ongoing production and availability
There are no indications of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High precision and stability for critical applications
Ultra-low power consumption benefiting portable and battery-operated devices
Robust protection features ensure reliability under adverse conditions
Wide compatibility with electronics requiring stabilized power supply
Long-term availability and support, assure investment protection
