Manufacturer Part Number
TPS79930DDCT
Manufacturer
Texas Instruments
Introduction
The TPS79930DDCT is a high-performance, low dropout (LDO) linear voltage regulator from Texas Instruments, designed for power management applications.
Product Features and Performance
Fixed 3V output voltage
Low dropout voltage of 0.18V at 200mA load
High output current of 200mA
Low quiescent current of 60 µA, optimizing power efficiency
Excellent Power Supply Rejection Ratio (PSRR) of 70dB ~ 38dB across a frequency range of 100Hz to 100kHz
Features Enable control for better power management
Includes protection features like Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Product Advantages
High efficiency and low power consumption
Compact SOT-23-5 Thin package suitable for space-constrained applications
Robust protection features enhance product reliability and longevity
Simple enable feature for easy power management
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 3V
Current Output: 200mA
Voltage Dropout (Max): 0.18V @ 200mA
PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO) for safety
Compatibility
Compatible with a wide range of circuits due to its fixed output, low dropout, and broad operating temperature range
Application Areas
Consumer Electronics
Portable and Battery-powered Devices
Microcontroller Power Supply
Wireless Communication Equipment
Product Lifecycle
Active product status, ensuring ongoing manufacture and support
No current indication of discontinuation, with long-term availability expected
Several Key Reasons to Choose This Product
Low power consumption and high efficiency optimal for battery-powered applications
Compact and versatile design suitable for various electronic devices
Advanced protection features ensure prolonged operation and reliability
Broad compatibility enhances the applicability across multiple applications
Active product lifecycle status ensures long-term availability and support
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