ZMR500CL

Current - Output:	50mA
Base Part Number:	ZMR500
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	72dB (120Hz)
Current - Quiescent (Iq):	70µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	25V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Box (TB)

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ZMR500CL Application Field and Working Principle

The ZMR500CL is a high-performance, high-efficiency, low-cost three-terminal positive linear voltage regulator. With its high quality and versatile characteristics, this regulator is widely used in various applications, ranging from consumer electronic devices to precision measurement systems. The device has many advantages, including low output voltage noise, low temperatures, and low cost.The ZMR500CL has a wide range of operating voltages that make it well suited for a variety of applications. It has an adjustable voltage range of 4.5V to 20V, which is regulated to within ±1% accuracy at +25°C. It has a high peak load current of up to 800mA, with a maximum output current of 400mA. It also features an excellent protection system, with reverse polarity protection and over-current protection.The ZMR500CL is a three-terminal linear regulator, which uses an internal step-down voltage regulator circuit to reduce the input voltage to its preset output voltage. The performance of the linear voltage regulator depends on three parameters: the input voltage, the reference voltage, and the load current. The input voltage must be greater than the output voltage. The ZMR500CL uses a voltage reference of 1.2V, while the output voltage is determined by a feedback resistor or It uses transistors and other active elements to control the power output and regulate the output voltage.The ZMR500CL is designed with an internal over-temperature protection (OTP) circuit. The OTP is activated when the die temperature of the regulator exceeds the set temperature threshold. The OTP will then shut off the regulator output to prevent damage to the internal components due to excessive heat. This feature makes the ZMR500CL a particularly reliable choice for applications that may experience extreme temperatures or high currents.In order to ensure proper operation, the ZMR500CL should be connected to a proper heat sink, and to a power supply with an adequate rating for the load current. The device also requires adequate bypass capacitance for stable operation and noise reduction.The ZMR500CL is a reliable solution for applications that require adjustable voltage regulation and low-noise operation. Its flexible and high quality features, along with its affordable price, make it the ideal choice for a wide range of power supply applications.

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