Manufacturer Part Number
TPS7A2633DRVR
Manufacturer
Texas Instruments
Introduction
The TPS7A2633DRVR is a low dropout (LDO) linear regulator optimized for power management applications, requiring a stable and clean voltage supply.
Product Features and Performance
Output Type: Fixed at 3.3V
Maximum Input Voltage: 18V
Maximum Dropout Voltage: 0.33V at 500mA load
Output Current: Up to 500mA
Quiescent Current: 4.5 µA
PSRR: 75dB to 52dB over 10Hz to 1kHz frequency range
Control Features: Includes Enable and Power Good signals
Protection Features: Over Current, Over Temperature, and UVLO (Under Voltage Lock Out)
Product Advantages
Highly efficient with low dropout voltage enabling full functionality even at lower input voltages
Minimal quiescent current optimizes power usage and efficiency
Enhanced thermal and current management for improved safety and reliability
Key Technical Parameters
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 3.3V
Current Output: 500mA
Voltage Dropout (Max): 0.33V
Current Quiescent (Iq): 4.5 µA
PSRR: 75dB to 52dB from 10Hz to 1kHz
Quality and Safety Features
Built-in Over Current and Over Temperature protection
UVLO (Under Voltage Lock Out) features to prevent operation under unsuitable voltage conditions
Compatibility
Packaged in a 6-WDFN Exposed Pad and compatible with surface mount technologies
Suitable for a broad range of electronic devices and projects requiring stable voltage under variable conditions
Application Areas
Ideal for sensitive electronics requiring a clean power supply
Suitable for consumer electronics, healthcare devices, and portable gadget applications
Telecommunications and networking equipment
Product Lifecycle
Currently active with continuous support and supply from Texas Instruments
No indication of nearing discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Highly stable and reliable power output at 3.3V with minimal dropout
Ultra-low quiescent current enhances energy efficiency, making it ideal for battery-operated devices
Robust protection features ensure longevity and durability under adverse conditions
Widely compatible and easy to implement in a variety of applications due to versatile packaging and technology compatibility
Supported by Texas Instruments' reputation for quality and robust technical support