Manufacturer Part Number
TPS7A8801RTJR
Manufacturer
Texas Instruments
Introduction
The TPS7A8801RTJR is a dual-channel, adjustable output, low-dropout (LDO) linear regulator designed for superior performance in noise-sensitive applications.
Product Features and Performance
Dual independent LDO channels
Adjustable output voltage ranging from 0.8V to 5V
Low dropout voltage of 0.2V at 1A load
High power supply rejection ratio (PSRR) of 40dB at 500kHz
Low quiescent current of 3.5 mA
Soft start feature to minimize inrush current
Product Advantages
High efficiency under a wide range of operating conditions
Minimal power loss due to low dropout voltage
Stable operation with ceramic output capacitors
Key Technical Parameters
Input Voltage (Max): 6.5V
Output Voltage (Min/Fixed): 0.8V
Output Voltage (Max): 5V
Voltage Dropout (Max): 0.2V @ 1A
Current - Output: 1A
PSRR: 40dB at 500kHz
Operating temperature range: -40°C to 125°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a variety of ceramic, tantalum and electrolytic output capacitors
Application Areas
Telecommunications
Medical equipment
Precision instrumentation
Noise-sensitive applications
Product Lifecycle
Active product status
Not nearing discontinuation, replacements and upgrades available
Several Key Reasons to Choose This Product
Suitable for parallel operation for additional current capability
Low noise output suitable for RF and precision analog circuits
Robust thermal performance and protection features ensure reliability in harsh environments
Flexible and adjustable to suit various application needs
Comprehensive control features including Enable, Power Good, and Soft Start offer enhanced operational efficiency
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