Manufacturer Part Number
TPS78318DDCR
Manufacturer
Texas Instruments
Introduction
Low dropout regulator designed for power-sensitive applications
Product Features and Performance
Low quiescent current of 800 nA
Positive fixed output voltage of 1.8V
Single regulator output
Power Supply Rejection Ratio (PSRR) ranging from 40dB to 15dB between 10Hz and 1kHz
Control feature includes an enable function
Protection against overcurrent, overtemperature, and reverse polarity incidents
Operational over a wide temperature range from -40°C to 105°C
Product Advantages
Highly suitable for battery-powered devices due to low Iq
Stable output with good noise rejection (PSRR)
Compact package size for space-constrained applications
Integrated safety features to prevent damage
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Current: 150mA
Current - Supply (Max): 8 µA
Temperature Range: -40°C ~ 105°C
Mounting Type: Surface Mount
Quality and Safety Features
Overcurrent and overtemperature protection
Reverse polarity protection
Compatibility
Compatible with surface mount technology
Mountable on SOT-23-5 Thin, TSOT-23-5
Application Areas
Portable electronics
Wireless and wearable devices
Energy-sensitive applications
Product Lifecycle
Status: Active
Not reported as nearing discontinuation
Replacement or upgrade options not explicitly stated
Several Key Reasons to Choose This Product
High energy efficiency for prolonged battery life
Reliable performance with built-in safety protections
Suitable for use in harsh temperature environments
Small form factor enabling use in compact electronics
Ease of integration with surface mount assembly processes
Manufactured by Texas Instruments, a reputable supplier in the semiconductor industry
TPS78233DDCRG4Texas Instruments