L79L15ABD13TR Integrated Circuits (ICs)

Current - Output:	100mA
Base Part Number:	L79L15
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	39dB (120Hz)
Current - Supply (Max):	6.5mA
Current - Quiescent (Iq):	6mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	-15V
Voltage - Input (Max):	-35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Negative
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The L79L15ABD13TR is a monolithic integrated voltage regulator of the linear type, which is an integrated circuit produced by a PMIC (Power Management Integrated Circuit) manufacturer. It is specifically designed to provide a stable output voltage, while reducing the overall power consumption of the device. It is capable of providing a stable output voltage regardless of any variations in the input voltage.

Application Field and Working Principle

The L79L15ABD13TR is typically employed in a wide range of applications that require a reliable, low noise supply voltage. Such applications may include communication systems, industrial equipment, automotive systems, electronic devices, and other systems that require low voltage and stable power.It operates on the basic principle of an op-amp and feedback loop circuit, by adding a resistor and zener diodes to the circuit, allowing it to adjust the output voltage as per the input voltage. It also features an internal thermal shutdown feature which helps to prevent overheating. Thus, it provides superior protection to the device, by functioning as a temperature safeguard.

Advantage

The main advantage of using this voltage regulator is the low power consumption, as it reduces the overall power consumption of the device. It also enables the device to maintain a stable output voltage over a wide range of input voltages. Another advantage is that it provides superior protection against electrical overloads and power surges. It is also designed to provide protection against overcurrent and overvoltage. Thus, it helps to ensure the safety and reliability of the device.

Conclusion

The L79L15ABD13TR voltage regulator is designed for low voltage and stable power applications. It operates on the basic principle of an op-amp and feedback loop circuit, by adding a resistor and zener diodes to the circuit, allowing it to adjust the output voltage as per the input voltage. The main advantage of using this voltage regulator is low power consumption, as it reduces the overall power consumption of the device while providing superior protection against electrical overloads and power surges.

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