Professional IC Distribution & Technical Solutions

The BA333 is a low-voltage regulator IC manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

• Input Voltage Range: 1.7V to 6.0V
• Output Voltage: 3.3V (Fixed)
• Output Current: 150mA (Max)
• Dropout Voltage: 160mV (Typ) at 100mA
• Line Regulation: ±0.05%/V (Typ)
• Load Regulation: ±0.3% (Typ)
• Quiescent Current: 35µA (Typ)
• Operating Temperature Range: -40°C to +85°C
• Package Options: SOT-23-5 (Miniature surface-mount package)

Description:

The BA333 is a low-dropout (LDO) voltage regulator designed for battery-powered and portable applications. It provides a stable 3.3V output with low power consumption and high efficiency.

Features:

• Low Dropout Voltage: Ensures stable operation even with low input voltages.
• Low Quiescent Current: Ideal for battery-operated devices.
• Built-in Overcurrent Protection: Safeguards against excessive load conditions.
• Thermal Shutdown Protection: Prevents damage from overheating.
• Compact Package: SOT-23-5 enables space-saving PCB designs.
• Stable with Ceramic Capacitors: No need for large output capacitors.

This information is based on ROHM's official datasheet for the BA333. For detailed performance curves and application notes, refer to the manufacturer's documentation.