HT7550-1 SMD IC VOLTAGE REGULATOR SOT-89 7550-1 5V 100mA LDO HT7550-1

Product Overview:

A surface-mount low-power, high-input-voltage regulator integrated circuit designed for use in battery-powered applications. It provides a stable, fixed 5.0V output while maintaining ultra-low quiescent current, making it ideal for systems requiring extended battery life.

Core Specifications:

Manufacturer: Holtek Semiconductor

Package Type: SOT-89-3

Function: Low-Dropout (LDO) Linear Voltage Regulator

Output Voltage: Fixed 5.0V

Control Interface: N/A (Fixed output)

Features:

• Ultra-low quiescent current (typically 2.5 µA)

• High input voltage range (up to 24V or 30V depending on the specific series)

• High output current capability (up to 100mA - 150mA)

• Low-dropout voltage

• Internal current limiting and thermal shutdown protection

• Excellent load and line regulation

Applications:

• Battery-powered equipment

• Communication equipment

• Audio/Video equipment

• Wireless mouse/keyboard power management

• General-purpose low-power voltage regulation