Manufacturer Part Number
TPS7A8701RTJR
Manufacturer
Texas Instruments
Introduction
The TPS7A8701RTJR is a highly precise, low drop-out (LDO) linear voltage regulator, designed for power-sensitive applications, providing two regulated outputs.
Product Features and Performance
Dual regulator outputs for versatile power management
Adjustable output voltage ranging from 0.8V to 5.2V
Low dropout voltage of 0.1V at 500mA load, improving efficiency
High PSRR (Power Supply Rejection Ratio) of 40dB at 500kHz, ensuring stable output despite fluctuations in the input voltage
Maximum input voltage of 6.5V, accommodating a variety of supply sources
Supports up to 500mA of output current, suitable for a broad range of applications
Low quiescent current of 4 mA, optimizing power usage
Includes enable control feature for improved power management
Product Advantages
Dual outputs offer flexibility in powering multiple circuits from a single device
High efficiency and low dropout enhance battery life in portable devices
Superior noise performance for sensitive application requirements
Compact 20-QFN (4x4) package saves board space
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 5.2V
Voltage Dropout (Max): 0.1V @ 500mA
Current Output: 500mA
Current Supply (Max): 4 mA
PSRR: 40dB at 500kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built with Enable feature for better power management and safety
Operates reliably over a wide temperature range of -40°C to 125°C
Compatibility
Packaged in a universally accepted 20-WFQFN Exposed Pad, ensuring compatibility with standard surface mount processes
Application Areas
Ideal for power-sensitive applications such as precision sensors, portable devices, and wireless communication equipment
Suitable for dual supply systems, microprocessors, and microcontroller power supplies
Product Lifecycle
The product status is active, indicating ongoing production and support
No current indication of discontinuation, ensuring availability for future projects
Several Key Reasons to Choose This Product
High efficiency and low dropout for longer battery life in portable applications
Flexible output voltage range accommodating various design requirements
High PSRR offering stable output in noisy environments
Dual outputs provide the versatility for complex power management needs
Low quiescent current aids in reducing overall power consumption
Reliable performance across a broad operating temperature range
Compact package size facilitating space-saving designs
TPS7A8801QRTJRQ1Texas InstrumentsIC REG LINEAR POS ADJ 1A 20WQFN