Manufacturer Part Number
TLV73312PDQNR3
Manufacturer
Texas Instruments
Introduction
Low Drop Out (LDO) voltage regulator for power management applications
Product Features and Performance
Fixed output voltage regulator
Positive output configuration
Single regulator integration
Low dropout: 0.45V at 300mA load
High Power Supply Rejection Ratio: 68dB to 28dB from 100Hz to 100kHz
Control features include Enable function
Product Advantages
Highly efficient for battery-powered devices
Small dropout voltage maintains regulation even with low input voltage
Low quiescent current for power saving
Multiple built-in protection features ensure device safety
Extended operating temperature range suitable for industrial applications
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.2V
Current - Output: 300mA
Current - Quiescent (Iq): 60 µA
PSRR: 68dB ~ 28dB (100Hz ~ 100kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Under voltage lockout (UVLO)
Compatibility
Surface mount compatible
Mounting Type: Surface Mount
Package / Case: 4-XDFN Exposed Pad
Supplier Device Package: 4-X2SON (1x1)
Application Areas
Battery-powered devices
Portable electronics
Consumer electronics
Automotive modules
Product Lifecycle
Active product status
No indication of discontinuation, replacements, or upgrades needed at the moment
Key Reasons to Choose This Product
Low dropout voltage is ideal for maintaining voltage regulation in low input voltage scenarios
Energy saving with low quiescent current consumption
Robust design with thermal and current protection features adds to device longevity
High PSRR ensures voltage stability against supply noise
Texas Instruments' reputation for reliable and high-performance components
Ideal for a wide range of temperature and environmental conditions
Compact package suitable for space-constrained applications