MC78L05ABPRM

Current - Output:	100mA
Base Part Number:	MC78L05
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	49dB (120Hz)
Current - Quiescent (Iq):	6mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Box (TB)

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MC78L05ABPRM application field and working principle

The MC78L05ABPM is a three-pin linear voltage regulator from ON Semiconductor that operates with a maximum current input of 100mA. This voltage regulator is available in a TO-92 package and has a maximum output voltage of 12V. The output voltage is adjustable and the circuit design is especially suitable for regulated power supply circuits, telecommunication, card readers, medical and industrial applications.The MC78L05ABPRM voltage regulator offers a wide range of features such as short circuit protection, frequency compensation, temperature compensation and low dropout voltage. This part is manufactured in low-power CMOS process and providing improved performance over traditional linear regulators, with fewer external components needed. The over-temperature protection, combined with the low dropout voltage and the hysteresis circuitry provides an improved protection against transients from the output, making it an excellent choice for applications with varying input voltages and/or high power loads.The MC78L05ABPRM voltage regulator uses an advanced linear voltage regulation technique for voltage regulation and is designed to replace conventional linear regulators. It is designed to provide a high level of reliability and accuracy with a minimum number of external components. The voltage regulator uses a reference voltage or a low-tolerance voltage device to provide the controlled voltage output. The output voltage is compared with the reference voltage in a feedback loop, and applied to the control circuit. The output voltage is regulated by varying the value of the differential voltage at the control circuit.The MC78L05ABPRM voltage regulator consists of a differential amplifier, a reference voltage generator, a low-tolerance voltage device, and a current sink/source. The differential amplifier compares the output voltage with the reference voltage and then adjusts the current sink/source to regulate the output voltage. The reference voltage generator supplies the reference voltage. The low-tolerance voltage device allows the user to select an output voltage from the available range, and the current sink/source acts as a voltage controlled amplifier to adjust the output voltage.The MC78L05ABPRM voltage regulator has two operating states, on and off. In the on state, the voltage regulator supplies current to the load and the output is regulated. The over-temperature protection feature turns the output to a safe state if the temperature exceeds the maximum rating. The device also incorporates a hysteresis circuit, which makes it immune to transients and ensures that the output voltage remains stable.The MC78L05ABPRM voltage regulator is a convenient and reliable way to provide regulated power supply solutions in applications where wide input voltage ranges and high power loads are a challenge. This voltage regulator offers a high level of accuracy and reliability, with minimum external components and a wide range of features such as short circuit protection and over-temperature protection. The easy to use design, combined with a low dropout voltage and hysteresis circuitry, makes this voltage regulator an excellent choice for applications where dependability is paramount.

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