Manufacturer Part Number
TLV70228DBVT
Manufacturer
Texas Instruments
Introduction
The TLV70228DBVT is a low-dropout linear regulator optimized for power-sensitive applications. It offers a fixed output voltage with high precision, packaged conveniently for surface-mount technology.
Product Features and Performance
Low dropout voltage of 0.38V at 300mA load improves efficiency
Stable with low ESR ceramic capacitors
High PSRR of 68dB at 1kHz ensures clean voltage supply
Low quiescent current of 55 µA, extending battery life in portable devices
Output current capability of 300mA suitable for a wide range of applications
Wide operating temperature range from -40°C to 125°C enables use in challenging environments
Product Advantages
High efficiency at low voltage differences between input and output
Minimal external components required for stability
Low power consumption in standby mode
Robust protections enhance system reliability
Key Technical Parameters
Output Configuration: Positive
Output Type: Fixed at 2.8V
Input Voltage (Max): 5.5V
Dropout Voltage: 0.38V @ 300mA
Output Current: 300mA
Quiescent Current: 55 µA
PSRR: 68dB at 1kHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Overcurrent and overtemperature protection
Reverse polarity and under-voltage lockout features
Compatibility
Compatible with a wide range of input voltages up to 5.5V
Designed for straightforward integration with surface-mount technologies
Application Areas
Ideal for battery-powered devices
Suitable for portable electronics, healthcare devices, and industrial controls
Product Lifecycle
Currently active with ongoing support from the manufacturer
No immediate discontinuation alerts, ensuring availability for new designs
Several Key Reasons to Choose This Product
Excellent power management for battery-operated devices due to low quiescent current and dropout voltage
High reliability provided by comprehensive protection features
Texas Instruments’ reputation for quality and support
Versatility in applications ranging from consumer electronics to industrial controls
Facilitates design simplification and miniaturization with its small footprint and compatibility with surface-mount technology
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