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The TA78M15F(TE16L1,NQ) is a fixed positive voltage regulator manufactured by Toshiba. Below are its key specifications, descriptions, and features:

Specifications:

• Output Voltage: +15V (Fixed)
• Output Current: 500mA (Max)
• Input Voltage Range: Up to 35V
• Dropout Voltage: 2V (Typical at 500mA)
• Line Regulation: 100mV (Typical)
• Load Regulation: 150mV (Typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-252 (DPAK)
• Built-in Overcurrent Protection: Yes
• Built-in Thermal Shutdown Protection: Yes

Descriptions:

• The TA78M15F is a monolithic IC designed as a positive voltage regulator with a fixed output of +15V.
• It is suitable for applications requiring stable voltage regulation with low dropout voltage and high ripple rejection.
• The device includes overcurrent protection and thermal shutdown for enhanced reliability.

Features:

• Fixed Output Voltage: +15V (±4%)
• High Ripple Rejection Ratio: 55dB (Typical)
• Low Quiescent Current: 5mA (Typical)
• Thermal Shutdown Protection: Prevents damage due to overheating.
• Overcurrent Protection: Safeguards against excessive load currents.
• Compact Package (TO-252): Suitable for space-constrained applications.

This regulator is commonly used in power supplies, industrial equipment, automotive electronics, and consumer devices requiring stable +15V power.

For detailed electrical characteristics, refer to the Toshiba datasheet.