Manufacturer Part Number
TPS79928YZUR
Manufacturer
Texas Instruments
Introduction
The TPS79928YZUR is a highly efficient, low dropout (LDO) linear voltage regulator tailored for power-sensitive applications, belonging to the Power Management (PMIC) Voltage Regulators category.
Product Features and Performance
Low dropout voltage of 0.18V at 200mA load
Ultra-low quiescent current of 60 µA, optimizing battery life
High PSRR of 70dB to 38dB across 100Hz to 100kHz, ensuring stable output voltage
Fixed output voltage of 2.8V catering to a broad range of applications
Supports up to 6.5V input voltage
Enabled with control features for improved system management
Incorporates comprehensive protection features against overcurrent, overtemperature, reverse polarity, and under voltage lockout (UVLO)
Product Advantages
Enhanced battery life due to low dropout and quiescent current
High power supply rejection ratio (PSRR) guarantees stable operation under varying input conditions
Embedded protection features ensure long-term reliability and safety under abnormal conditions
Compatible with a wide range of input voltages, offering versatile application use
Key Technical Parameters
Input Voltage (Max): 6.5V
Output Voltage (Min/Fixed): 2.8V
Voltage Dropout (Max): 0.18V @ 200mA
Current Output: 200mA
Current Quiescent (Iq): 60 µA
PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C
Package / Case: 5-UFBGA, DSBGA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Designed for surface mount applications with its 5-DSBGA package.
Application Areas
Suitable for battery-powered devices, IoT, and portable applications where power efficiency is crucial.
Ideal for systems requiring stable voltage supply under varying power conditions.
Product Lifecycle
Currently active with no impending discontinuation. Texas Instruments supports longevity for their products with availability of replacements or upgrades.
Several Key Reasons to Choose This Product
Exceptionally low dropout and quiescent current features enhance battery efficiency and lifespan.
Robust safety and protection mechanisms bolster system reliability.
High PSRR provides stable voltage output, even with fluctuating input supply.
Versatile compatibility with a wide range of input voltages and surface mount application makes it suitable for diverse applications.
Supported by Texas Instruments’ commitment to product longevity and support.
TPS79928DDCRG4Texas InstrumentsIC REG LINEAR 2.8V 200MA SOT23-5