UCC384DPTR-ADJ - Texas Instruments

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