Manufacturer Part Number
TLV74212PDQNR
Manufacturer
Texas Instruments
Introduction
The TLV74212PDQNR is a low dropout (LDO) linear regulator from Texas Instruments, specifically designed for applications that require a stable and clean power supply.
Product Features and Performance
Provides a fixed output voltage of 1.2V ideal for powering sensitive components
Supports an input voltage range up to 5.5V, allowing for flexible power sourcing
Low quiescent current of 50 µA, enhancing battery life in portable devices
High PSRR of 70dB ~ 55dB (100Hz ~ 1MHz), ensuring stable output despite input voltage fluctuations
Capable of delivering up to 200mA of output current, suitable for low-power applications
Features enable control for power-saving modes
Product Advantages
Excellent power supply noise rejection ensures stable operation for sensitive loads
Low dropout enhances efficiency, especially in battery-operated devices
Built-in protection features such as overcurrent, overtemperature, reverse polarity, and UVLO enhance safety and device longevity
Ultra-low quiescent current improves battery life in portable applications
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.2V
Current Output: 200mA
Current Quiescent (Iq): 50 µA
PSRR: 70dB ~ 55dB (100Hz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Designed for universal compatibility with a wide range of circuits requiring a stable 1.2V power supply.
Application Areas
This product is ideal for use in:
Battery-powered devices
Microcontroller power supplies
Low-power analog circuits
Portable and wearable technology
Product Lifecycle
Active status, indicating it is regularly being manufactured and available. No indication of nearing discontinuation, with ongoing support for replacements or upgrades.
Several Key Reasons to Choose This Product
High reliability and robust protection features ensure the longevity of both the regulator and the device it powers.
Exceptionally low quiescent current maximizes the battery life of portable and wearable devices.
High PSRR values contribute to a stable power output, vital for sensitive electronic components.
Texas Instruments' reputation for quality and support adds an extra layer of confidence in product selection.
The product's compact package size and surface-mount design allow for efficient use of PCB space in design.
TLV741285PDBVRTexas InstrumentsIC REG LIN 2.85V 150MA SOT23-5