Manufacturer Part Number
TLV71128518DDSER
Manufacturer
Texas Instruments
Introduction
The TLV71128518DDSER is a dual LDO voltage regulator designed for power-sensitive applications.
Product Features and Performance
Dual output voltage regulator
Low dropout (LDO) technology
High PSRR (Power Supply Rejection Ratio) across a wide frequency range
Extended operating temperature range
Low quiescent current for power conservation
Enable pin for on/off control
Fixed output voltages providing 2.85V and 1.8V simultaneously
Product Advantages
High efficiency for battery-powered devices
Compact 6-WSON (1.5x1.5) package saves board space
Low voltage dropout extends battery life
High PSRR ensures stable voltage under variable supply conditions
Robust thermal performance
Key Technical Parameters
Output Config: Positive Fixed
Number of Regulators: 2
Input Voltage Max: 5.5V
Output Voltage Min/Fixed: 2.85V, 1.8V
Current - Output: 200mA
Quiescent Current (Iq): 110 µA
PSRR: 80dB ~ 50dB (10Hz ~ 100kHz)
Dropout Voltage Max: 0.215V @ 200mA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a wide range of digital and analog ICs
Supports surface mount technology for PCB assembly
Application Areas
Mobile Phones
Portable Electronics
Wearables
Healthcare Devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Availability of replacements or upgrades likely
Several Key Reasons to Choose This Product
Efficient power management for multi-voltage systems
Reliable operation in extreme temperatures
Low power consumption for extended battery life
High integration level for space-constrained designs
Strong protection features maintain system stability
