ZMR500FTC

Current - Output:	50mA
Base Part Number:	ZMR500
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
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Part Status:	Obsolete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 & Reel (TR)

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Introduction

The ZMR500FTC is a high precision, low input-voltage linear voltage regulator produced by ZiMax. This regulator is designed to supply a regulated voltage over a wide range of input voltages while maintaining an accurate and consistent output. It is well suited for applications where precision and stability are key demands.

Application Field

The ZMR500FTC is an efficient, low power linear voltage regulator device used in many applications such as computer, communication, medical and automotive electronics. Due to the low input voltage range, the ZMR500FTC can be used in battery powered systems and applications requiring a supply voltage below 5V.It is particularly well suited for mobile and distributed power applications, such as notebook computers and digital video cameras, where a tightly regulated output is essential. It is also suitable for applications where a high efficiency and low dropout voltage (Iddq) are needed.

Working Principle

The ZMR500FTC is a linear voltage regulator device. It employs the basic principle of linear voltage regulation in its operation. The input voltage is received by the ZMR500FTC and is compared to the internal reference voltage. The difference between the input voltage and the reference voltage is used to control the output voltage.The stabilization of the output voltage is accomplished using negative feedback. As the load varies, the output voltage is compared to the reference voltage and the difference is used to adjust the output voltage to the desired value. This ensures that the output voltage remains within tight tolerance parameters.

Features

The ZMR500FTC features include a wide input voltage range (2.5V to 7.5V), high efficiency (up to 93%), low dropout voltage (≤1V), high output accuracy (±1%), low quiescent current (Iq ≤ 30mA) and short-circuit protection.It also offers low output noise (≤ 5mVRMS), wide temperature range (-40°C to 125°C), wide output voltage range (1.5V to 5.5V) and fast response time (10μs). All these features make the ZMR500FTC an ideal choice for distributed and mobile power applications.

Conclusion

The ZMR500FTC is a low input voltage linear voltage regulator device that provides a high accuracy and stable output. It is suitable for a wide range of distributed and mobile power applications, due to its features such as wide input voltage range, high efficiency, low dropout voltage, high output accuracy and low quiescent current. This makes it an ideal choice for these type of applications.

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