ZMR250CSTZ

Current - Output:	50mA
Base Part Number:	ZMR250
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:	75dB (120Hz)
Current - Quiescent (Iq):	40µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	22.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Box (TB)

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Introduction of ZMR250CSTZ

ZMR250CSTZ is a high-integrated step-down linear voltage regulator. It features wide input voltage range (2.5V to 24V) and high accuracy output voltage (0.6% ± 1.0V over-temperature). It is a versatile linear voltage regulator that can be used in a variety of applications, such as automotive, industrial, medical, and communications applications.

Applications of ZMR250CSTZ

ZMR250CSTZ is a high-integrated step-down linear voltage regulator with a wide input voltage range from 2.5V to 24V, making it suitable for many common applications. Some of the applications of ZMR250CSTZ include:

• Automotive applications such as battery management, automotive lighting, and telematics.
• Industrial applications such as industrial automation, motor control, and process control.
• Medical applications such as patient monitoring, drug delivery, and medical device control.
• Communication applications such as CATV, digital TV, and VoIP.

Features of ZMR250CSTZ

ZMR250CSTZ is a high-integrated step-down linear voltage regulator that offers several features. Some of the features of ZMR250CSTZ include:

• Input Voltage Range: 2.5V to 24V
• Output Voltage Range: 0V to 15V
• Output Voltage Accuracy: 0.6% ± 1.0V Over-temperature
• Minimum Start Up Voltage: 0.1V
• Under Voltage Lock Out (UVLO): 0.1V ~2.5V
• Load Regulation: 0.01% / 0.05%
• Low Ripple Noise (typical): 50mVpp
• Adjustable Die Temperature Sense Window
• Internal Soft Start Delay
• On/Off Control at Enable Pin

Working Principle of ZMR250CSTZ

ZMR250CSTZ is a high-integrated step-down linear voltage regulator that works on a simple principle. The input voltage is applied to an error amplifier, which then compares the voltage output of the error amplifier with the reference voltage and provides a control voltage to the pass transistor. The pass transistor then regulates current going to the load, thus regulating the output voltage.A safety feature of the ZMR250CSTZ is its Under-Voltage Lockout (UVLO). This feature is designed to detect when the input voltage drops below a certain threshold, typically 0.1V. When the threshold is detected, the pass transistor is shut off, thus preventing the output voltage from dropping below the set reference voltage.

Conclusion

ZMR250CSTZ is a high-integrated step-down linear voltage regulator that offers several features and can be used in a variety of applications. Its wide input voltage range, high accuracy output voltage, and under voltage lockout feature make it an ideal solution for many industries. The basic working principle of the ZMR250CSTZ is straightforward and easy to understand.

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