Manufacturer Part Number
TLV7103318DSER
Manufacturer
Texas Instruments
Introduction
The TLV7103318DSER is a dual-output, fixed-voltage LDO regulator designed for power-sensitive applications. It offers low dropout, high PSRR, and low quiescent current.
Product Features and Performance
Dual output voltages: 3.3V and 1.8V
Maximum input voltage: 5.5V
Low dropout voltage: 0.2V @ 200mA
High PSRR: 80dB to 50dB from 10Hz to 100kHz
Output current: 200mA per channel
Quiescent current: 110 µA
Control features include enable pin
Product Advantages
Highly efficient for power-sensitive applications
Dual outputs reduce component count
Low dropout enhances performance in low-voltage operations
High PSRR ensures stability under varying load conditions
Key Technical Parameters
Max Voltage Input: 5.5V
Output Voltages: 3.3V, 1.8V
Dropout Voltage: 0.2V @ 200mA
Current Output: 200mA
PSRR: 80dB ~ 50dB (from 10Hz to 100kHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Protection against overcurrent, over-temperature, and short circuit
Under Voltage Lockout (UVLO)
Compatibility
Compatible with various MCU, DSP, and other digital devices requiring low voltage.
Application Areas
Consumer electronics
Portable devices
Telecommunications
Embedded systems
Product Lifecycle
Currently active with ongoing support and availability
Several Key Reasons to Choose This Product
Efficient regulation with dual fixed outputs suitable for simultaneous applications
High PSRR extends usability in noise-sensitive environments
Comprehensive safety and operational stability
Low dropout enabling higher efficiency in battery-operated devices
Compact and robust DFN package suitable for space-constrained applications