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The R27V852E is a voltage regulator IC manufactured by OKI. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: OKI
• Type: Voltage Regulator IC
• Output Voltage: Fixed or adjustable (specific value depends on variant)
• Output Current: Up to a specified maximum (exact value depends on model)
• Input Voltage Range: Typically 4.5V to 18V (varies by variant)
• Dropout Voltage: Low dropout (LDO) characteristics (exact value depends on model)
• Package Type: SOT-23, TO-252, or other surface-mount packages (varies)
• Operating Temperature Range: Typically -40°C to +85°C (or as specified)
• Protection Features: Overcurrent protection, thermal shutdown

Descriptions:

The R27V852E is a low-dropout (LDO) voltage regulator designed for stable power supply applications. It provides precise voltage regulation with minimal power loss, making it suitable for battery-powered devices, portable electronics, and embedded systems.

Features:

• Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
• High Accuracy: Tight output voltage regulation (±1% or better, depending on model).
• Low Quiescent Current: Optimized for power-saving applications.
• Built-in Protections: Includes overcurrent and thermal shutdown for reliability.
• Compact Package: Available in small form factors for space-constrained designs.

For exact electrical characteristics, refer to the official OKI datasheet for the R27V852E.