Manufacturer Part Number
UCC384DPTR-ADJ
Manufacturer
Texas Instruments
Introduction
The UCC384DPTR-ADJ is a linear, low-dropout (LDO) voltage regulator designed for power management applications requiring a negative, adjustable output from an input voltage up to -15V.
Product Features and Performance
Negative output configuration
Adjustable output voltage from -1.25V to -15V
Maximum output current of 500mA
Low dropout voltage of 0.5V at 500mA
Quiescent current of 350 µA
Features over temperature protection, reverse polarity protection, short circuit protection, and under voltage lockout (UVLO)
Product Advantages
High efficiency due to low dropout voltage
Robust protection features enhance reliability
Low quiescent current aids in energy saving
Key Technical Parameters
Input Voltage (Max): -15V
Output Voltage (Min/Fixed): -1.25V
Output Voltage (Max): -15V
Current - Output: 500mA
Voltage Dropout (Max): 0.5V @ 500mA
Current - Quiescent (Iq): 350 µA
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Over temperature protection
Reverse polarity protection
Short circuit protection
Under voltage lockout (UVLO)
Compatibility
Compatible with various applications requiring adjustable negative voltage regulation
Application Areas
Used in power supply circuits, battery-powered devices, and low-power electronics
Product Lifecycle
The product status is active, indicating ongoing manufacture and availability
Several Key Reasons to Choose This Product
Low dropout voltage enables efficient use in low-voltage applications
Wide range of adjustable output voltages for flexible usage
Comprehensive protection features ensure long-term reliability
Low quiescent current minimizes power losses in standby mode
Surface mount package allows for compact PCB design and easy integration into various circuits