Manufacturer Part Number
TLV70728PDQNR
Manufacturer
Texas Instruments
Introduction
The TLV70728PDQNR is a fixed-output, low-dropout (LDO) regulator designed specifically for power-sensitive applications.
Product Features and Performance
Fixed output voltage of 2.8V
Supports input voltages up to 5.5V
Maximum output current of 200mA
Ultra-low dropout voltage of 0.3V at 150mA load
Power Supply Rejection Ratio (PSRR) of 70dB to 50dB across 100Hz to 1MHz
Low quiescent current of 50 µA enhancing power efficiency
Product Advantages
High precision output for sensitive applications
Robust thermal performance with operating temperatures from -40°C to 125°C
Over Current, Over Temperature, and Short Circuit Protection for enhanced reliability and safety
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 2.8V
Dropout Voltage (Max): 0.3V @ 150mA
Output Current: 200mA
Quiescent Current (Iq): 50 µA
PSRR: 70dB ~ 50dB (100Hz ~ 1MHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Reverse Polarity Protection
Compatibility
Compatible with a wide range of applications requiring a stable 2.8V supply
Application Areas
Portable and battery-powered electronics
Microcontroller power supply
IoT devices
Product Lifecycle
Currently active and not nearing discontinuation
Ongoing availability of replacements and upgrades within Texas Instruments' product range
Several Key Reasons to Choose This Product
Ideal for battery-operated and portable devices due to low quiescent current and dropout voltage
High reliability and safety features suited for sensitive electronic applications
Wide operational temperature range suitable for diverse environmental conditions
Robust PSRR ensuring stable output amidst variable input conditions
