Manufacturer Part Number
TPS70918DRVRM3
Manufacturer
Texas Instruments
Introduction
The TPS70918DRVRM3 is a low dropout (LDO) linear regulator, specifically designed for power-sensitive applications requiring low quiescent current.
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator
Maximum input voltage of 30V
Minimum (fixed) output voltage of 1.8V
Supplies current up to 150mA
Quiescent current of 2.05 µA
Maximum supply current of 350 µA
Power Supply Rejection Ratio (PSRR) ranges from 80dB to 52dB between 10Hz to 1kHz
Surface mount mounting type
Control features include Enable function
Product Advantages
Low quiescent current enhances battery life in portable applications
Broad PSRR range ensuring stable operation under varying load conditions
Integrated protection features for robust performance
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 1.8V
Current Output: 150mA
Quiescent Current (Iq): 2.05 µA
Supply Current (Max): 350 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a variety of applications requiring fixed voltage regulation with high efficiency.
Application Areas
Suitable for battery-operated devices
IoT devices
Portable medical equipment
Wearable technology
Product Lifecycle
Currently in active production
Not nearing discontinuation
Future upgrades or replacement products would be notified if developed
Several Key Reasons to Choose This Product
Exceptionally low quiescent current ideal for power-sensitive applications
High PSRR ensures stability across various load conditions
Comprehensive protection features ensure long-term reliability
Supports up to 30V input, offering flexibility in application use
Compact WDFN package suitable for space-constrained applications
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