Manufacturer Part Number
TLV70018DSER
Manufacturer
Texas Instruments
Introduction
The TLV70018DSER is a high-performance, low-dropout linear regulator designed for power-sensitive applications, offering excellent power supply rejection and low quiescent current.
Product Features and Performance
Low Dropout Voltage: 0.25V @ 200mA load
High Output Current: 200mA stable operation
Low Quiescent Current: 55µA, ideal for battery-powered devices
High PSRR: 68dB at 1kHz, providing clean output voltage
Enable pin for on/off control, enhancing power conservation
Built-in Protection: Includes overcurrent, overtemperature, reverse polarity, and UVLO
Wide Operating Temperature Range: -40°C to 125°C, supporting extended industrial applications
Product Advantages
Stable operation with low dropout voltage helps maintain voltage regulation during battery voltage fluctuations.
The high PSRR ensures devices receive a stable and clean voltage supply under varying conditions.
Ultra-low quiescent current increases battery life in portable applications.
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.8V
Current - Output: 200mA
Voltage Dropout (Max): 0.25V
Current - Quiescent (Iq): 55µA
PSRR: 68dB
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a wide range of microcontrollers and digital devices that require a 1.8V power supply.
Mountable on surface mount boards with a 6-WFDFN footprint.
Application Areas
Portable and battery-powered electronics
Microcontroller-based systems
IoT devices
Wireless communications equipment
Industrial controls
Product Lifecycle
Active Product Status, not near discontinuation
Ongoing support and availability of replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency with low dropout performance for battery-operated devices
Superior noise suppression for sensitive applications
Ideal for designs requiring a small PCB footprint with 6-WSON (1.5x1.5) package
Robust protection features ensure long-term reliability
Broad compatibility and application range make it a versatile choice for designers
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