Manufacturer Part Number
HT7533-1
Manufacturer
utd-semiconductor
Introduction
The HT7533-1 from utd-semiconductor is a low-dropout linear regulator specifically designed for power management applications that require efficient and stable voltage regulation.
Product Features and Performance
Output Configuration: Positive
Output Type: Fixed
Voltage - Input (Max): 30V
Voltage - Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.1V @ 1mA
Current - Output: 100mA
Current - Quiescent (Iq): 3 µA
Protection Features: Short Circuit
Operating Temperature: -25°C ~ 70°C
Product Advantages
Excellent load and line regulation
Minimal power consumption during low output current conditions
Robust short circuit protection enhances device safety
Key Technical Parameters
Number of Regulators: 1
Voltage - Input (Max): 30V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 100mA
Voltage Dropout (Max): 0.1V
Operating Temperature Range: -25°C ~ 70°C
Quality and Safety Features
Short Circuit Protection
Operating Temperature Certified from -25°C up to 70°C
Packaged in a robust SOT-89-3 housing
Compatibility
Mounting Type: Surface Mount
Package / Case: TO-243AA
Supplier Device Package: SOT-89-3
Application Areas
Ideal for low power applications in consumer electronics
Suitable for battery-powered devices
Product Lifecycle
Status: Active
Not close to discontinuation and replacements or upgrades are available for future considerations
Several Key Reasons to Choose This Product
High reliability with built-in short circuit protection
Low dropout voltage of only 0.1V at 1mA allowing efficient use in low voltage conditions
Ultra-low quiescent current ideal for battery-operated applications
Wide input voltage range up to 30V providing versatility across different applications
Stable performance across the full operating temperature range of -25°C to 70°C
