HT7533-1 Low dropout linear regulator

The HT7533-1 is a low dropout (LDO) linear regulator designed by Holtek. It provides a stable output voltage of 3.3V with high accuracy and low noise, making it ideal for various applications requiring reliable and efficient power regulation. The HT7533-1 is known for its low quiescent current and low dropout voltage, which helps in maintaining the output voltage even when the input voltage is close to the output voltage. This regulator is suitable for battery-operated devices, portable electronics, and other low-power applications.

Key Features:

• High output voltage accuracy
• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection
• Compact SOT-89 package

Technical Specifications:

• Input Voltage Range: 2.5V to 12V
• Output Voltage: 3.3V (±2%)
• Output Current: 100mA
• Dropout Voltage: 100mV (typical)
• Quiescent Current: 2μA (typical)
• Line Regulation: 0.1%/V (typical)
• Load Regulation: 20mV (typical)
• Package Type: SOT-89
• Operating Temperature Range: -40°C to +85°C

Applications:

• Battery-operated devices
• Portable electronics
• Microprocessor power supplies
• Sensor power supplies
• Low-noise analog circuits

Datasheet:
For detailed technical information, refer to the HT7533-1 Datasheet.