Manufacturer Part Number
TPS7A05285PDQNR
Manufacturer
Texas Instruments
Introduction
The TPS7A05285PDQNR is a low-dropout (LDO) linear voltage regulator designed for power management, capable of providing a fixed output voltage of 2.85V with a maximum input voltage of 5.5V.
Product Features and Performance
Fixed output voltage of 2.85V
Maximum input voltage of 5.5V
Low dropout voltage of 0.308V at 200mA
Output current capability of 200mA
Low quiescent current of 3 µA
Power Supply Rejection Ratio (PSRR) of 40dB across 1kHz to 1MHz
Integrated protection features for overcurrent, overtemperature, and under-voltage lockout (UVLO)
Control features include enable function
Product Advantages
High efficiency due to low dropout voltage
Minimal power loss and heat generation
High reliability with built-in protection circuitry
Long operational life with robust thermal management
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.85V
Voltage Dropout (Max): 0.308V @ 200mA
Current - Output: 200mA
Current - Quiescent (Iq): 3 µA
PSRR: 40dB (1kHz ~ 1MHz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Under Voltage Lockout (UVLO) for safety
Compatibility
Compatible with various microcontrollers and digital systems requiring a stable 2.85V supply
Application Areas
Consumer electronics
Telecommunications
Portable devices
Healthcare equipment
Product Lifecycle
Status: Active
Continued support and availability, with no near discontinuation notices
Several Key Reasons to Choose This Product
Efficient power regulation with low dropout voltage
Robust protection features ensure component and system safety
Ultra-low quiescent current suitable for battery-operated devices
High PSRR enhances performance in noisy environments
Compact X2SON package suitable for space-constrained applications