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The BD9300FV-E2 is a voltage regulator IC manufactured by ROHM Semiconductor.

Specifications:

• Type: LDO (Low Dropout) Voltage Regulator
• Output Voltage: 3.0V (Fixed)
• Output Current: 300mA
• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 200mV (Typ.) at 100mA
• Line Regulation: ±0.05%/V (Typ.)
• Load Regulation: ±0.3% (Typ.)
• Operating Temperature Range: -40°C to +85°C
• Package: SSOP5 (Miniature Surface-Mount Package)
• Quiescent Current: 50µA (Typ.)
• Built-in Protection: Overcurrent Protection, Thermal Shutdown

Descriptions:

The BD9300FV-E2 is a low-power LDO regulator designed for stable voltage supply in portable and battery-operated devices. It features low dropout voltage, low quiescent current, and high ripple rejection, making it suitable for applications requiring efficient power management.

Features:

• Low Dropout Voltage: Ensures stable output even with small input-output differentials.
• Low Quiescent Current: Ideal for battery-powered applications.
• High Ripple Rejection: Reduces noise for cleaner power supply.
• Compact SSOP5 Package: Space-saving for compact PCB designs.
• Built-in Protections: Overcurrent and thermal shutdown for enhanced reliability.

This regulator is commonly used in consumer electronics, IoT devices, and portable equipment where stable low-voltage power is essential.