Manufacturer Part Number
TPS71728DSER
Manufacturer
Texas Instruments
Introduction
The TPS71728DSER is a high-performance, low dropout linear regulator designed for power management applications.
Product Features and Performance
Stable and accurate voltage regulation
Low dropout voltage of 0.3V at 150mA load
High power supply rejection ratio (PSRR) of 70dB to 45dB (100Hz to 1MHz)
Low quiescent current of 80 µA
Supports up to 150mA output current
Product Advantages
Exceptional regulation performance in a small package
Low power consumption for battery-powered devices
High PSRR for noisy environments
Thermal and overcurrent protection enhances safety
Key Technical Parameters
Input voltage range up to 6.5V
Fixed output voltage of 2.8V
Quiescent current Iq: 80 µA
Supply current (max): 100 µA
Output current capacity: 150mA
Dropout voltage (max): 0.3V
Operating temperature range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
The device is available in a 6-WFDFN package compatible with surface mounting techniques.
Application Areas
Portable electronics
Battery-powered devices
Industrial power supplies
Healthcare and medical devices
Product Lifecycle
Product status is Active
Not reported as nearing discontinuation
Replacements or upgrades should be consulted with Texas Instruments for future-proof designs
Reasons to Choose This Product
Highly efficient LDO regulator for low power devices
Robust protection features ensure long-term reliability
Excellent noise performance for sensitive applications
Texas Instruments' reputation for quality and long-term support
Compact package suitable for space-constrained designs
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