Manufacturer Part Number
TLV74112PDBVR
Manufacturer
texas-instruments
Introduction
The TLV74112PDBVR is a low-dropout (LDO) linear voltage regulator, designed for power management in various electronics.
Product Features and Performance
Positive output configuration
Fixed output voltage of 1.2V
Capable of delivering up to 150mA of output current
Low dropout voltage of 1.02V at 150mA
Low quiescent current of 50 µA, enhancing battery life in portable applications
Good power supply rejection ratio (PSRR) of 70dB to 55dB across 100Hz to 1MHz, ensuring stable output
Integrated enable control feature for power management
Over-current and thermal shutdown protection for safety
Under Voltage Lock Out (UVLO) feature ensures stability
Product Advantages
High efficiency at lower dropout
Low power consumption
Compact SOT-23-5 packaging suitable for space-constrained applications
Robust protection features enhance reliability
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.2V
Voltage Dropout (Max): 1.02V @ 150mA
Current Output: 150mA
Current Quiescent (Iq): 50 µA
PSRR: 70dB ~ 55dB (100Hz ~ 1MHz)
Quality and Safety Features
Current Limit Protection
Thermal Shutdown
UVLO (Under Voltage Lock Out)
Compatibility
Compatible with a wide range of microcontrollers, sensors, and peripheral devices requiring 1.2V
Application Areas
IoT devices
Battery-powered applications
Portable electronics
Microcontroller power supply
Product Lifecycle
Status: Active
This product is not listed for discontinuation and likely has replacements or upgrades available for future needs.
Several Key Reasons to Choose This Product
Low dropout improves efficiency in applications with a narrow input-to-output voltage gap.
Ultra-low quiescent current extends battery life in portable gadgets.
Broad operating temperature range from -40°C to 125°C supports deployment in diverse environments.
Robust built-in protection features enhance device longevity and reliability.
The compact form factor is ideal for space-sensitive designs.
Stable output with good PSRR across a wide frequency range maintains performance under varying load conditions.
