Manufacturer Part Number
TPS76550DR
Manufacturer
Texas Instruments
Introduction
The TPS76550DR is a low-dropout (LDO) linear regulator which provides a fixed 5V output from up to a 10V input with an impressive dropout of only 0.15V at 150mA load.
Product Features and Performance
Single output LDO regulator
Fixed output voltage of 5V
Input voltage up to 10V
Low dropout voltage of 0.15V at 150mA
Output current of 150mA
Quiescent current (Iq) of 50 µA
Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz
Features enable pin and power good signal
Overcurrent and overtemperature protection
Reverse polarity protection
Operating temperature range from -40°C to 125°C
Product Advantages
High power efficiency with low dropout voltage
Built-in protection features enhance device reliability
Low quiescent current aids in power conservation
Excellent PSRR ensures stable output despite variations in input voltage
Key Technical Parameters
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.15V @ 150mA
Current Output: 150mA
Current Quiescent (Iq): 50 µA
PSRR: 63dB (1kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Overcurrent and over temperature protection
Reverse polarity protection
Compatibility
Compatible with various microcontrollers requiring a fixed 5V supply
Application Areas
Consumer Electronics
Telecommunications
Automotive electronics
Portable devices
Product Lifecycle
Product status: Active
Not currently nearing discontinuation
Continuous manufacturer support and availability
Several Key Reasons to Choose This Product
Extremely low dropout ideal for battery-operated devices
High reliability and robust protection features assure continuous operation
Energy efficient with low current consumption
Wide operating temperature suited for extreme environments
Direct compatibility with standard surface mount processes
TPS76518DTexas Instruments