Manufacturer Part Number
TPS7433DR
Manufacturer
texas-instruments
Introduction
The TPS7433DR is part of the Power Management (PMIC) Voltage Regulators category, specifically in the Linear, Low Drop Out (LDO) Regulators field. It is designed for applications requiring a fixed output voltage with low dropout voltage and high PSRR.
Product Features and Performance
Fixed output voltage of 3.3V
Low dropout voltage maximum of 0.32V @ 200mA
Output current up to 200mA
Quiescent current of 115 µA
Maximum supply current of 1.5 mA
Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz
Features such as Enable for control flexibility
Over Current, Over Temperature, and Reverse Polarity protection features for enhanced safety and reliability
Product Advantages
High PSRR enhances performance in noisy environments
Low quiescent current improves efficiency in low-power applications
Comprehensive protection features ensure robust performance under various conditions
Enable feature allows for power saving and system optimization
Key Technical Parameters
Voltage Input (Max): 7V
Voltage Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.32V @ 200mA
Current Output: 200mA
Current Quiescent (Iq): 115 µA
PSRR: 55dB (100Hz)
Quality and Safety Features
Over Current protection
Over Temperature protection
Reverse Polarity protection
Compatibility
The TPS7433DR is packaged in an 8-SOIC format, compatible with surface mount technology, facilitating easy assembly in various board layouts.
Application Areas
This regulator is suitable for a broad range of applications, including but not limited to consumer electronics, telecommunications, and industrial equipment, where efficient power management is essential.
Product Lifecycle
The TPS7433DR remains in an Active status, indicating it is still in production and not near discontinuation. Future replacements or upgrades can be anticipated based upon Texas Instruments' comprehensive product support and development strategy.
Several Key Reasons to Choose This Product
High reliability and robust protection features
Low dropout and quiescent current for efficient power usage
Versatile application due to broad operating temperature range and PSRR
Active product lifecycle status with support from texas-instruments
Easy to integrate into various designs owing to its surface mount package and compatibility features
TPS74401Texas Instruments