AN78L07ME1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	35V
Voltage - Output (Min/Fixed):	7V
Voltage - Output (Max):	--
Voltage Dropout (Max):	--
Current - Output:	100mA
Current - Quiescent (Iq):	3mA
PSRR:	55dB (120Hz)
Control Features:	--
Protection Features:	Over Current, Over Temperature
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	TO-243AA
Supplier Device Package:	3-HSIP
Base Part Number:	AN78L07

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AN78L07ME1 application field and working principle

AN78L07ME1 is a linear voltage regulator from PMIC (Power Management IC) family and is specifically designed for integrated systems. This SMD (surface mount device) IC requires an output voltage of 1.5V and offers a wide range of adjustable output voltage. Its power rated is up to 500mA.AN78L07ME1 has a unique architecture that ensures high accuracy and performance in a wide range of applications. This IC is ideal for voltage regulation in high-speed, on-board systems where space, cost, and accuracy are critical.The working principle of AN78L07ME1 is based on the principle of linear application management system. This IC consists of six main components, namely input capacitor, output capacitor, bandgap reference, error amplifier, protection devices, and internal resistors.The input capacitor is used to reduce the ripple in the input voltage and helps to maintain a constant voltage level. The output capacitor is used to supply the load with current and helps to maintain a constant output voltage.The bandgap reference acts as an adjustable output reference. This reference is generated by a band-gap voltage and tracks the input voltage within a very small range of error.The error amplifier is used to compare the output to the reference voltage and then to convert it into a suitable voltage that can be used to control the output voltage. This amplifier is normally used to drive the peak current in the output stage to maintain the desired output voltage.The protection devices are also an integral part of the AN78L07ME1, and they help to ensure that the IC does not get damaged due to overvoltage, overcurrent, or thermal overload. These protection devices are also used to monitor the output voltage and current in case of any fluctuations.Finally, the internal resistors are used to control voltage and current. These resistors can be adjusted to alter the operation of the IC and regulate the output voltage.The AN78L07ME1 IC is a stable and efficient voltage regulator IC suitable for a variety of applications. It provides highly reliable performance and offers excellent noise and temperature characteristics. Its small size, high power capability and low cost make it an ideal choice for various applications, such as telecommunications systems, smart home appliances and consumer electronics.

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