CS8182YDFR8

Current - Output:	200mA
Base Part Number:	CS8182
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Reverse Polarity, Short Circuit
Control Features:	Enable
PSRR:	60dB (120Hz)
Current - Supply (Max):	25mA
Current - Quiescent (Iq):	55µA
Series:	--
Voltage Dropout (Max):	0.6V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	Tracking
Voltage - Input (Max):	45V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to CS8182YDFR8

CS8182YDFR8 is one of a variety of Linear Voltage Regulators. It is a current limiting and auto-restart step-down DC-DC regulator device. It integrates a power MOSFET and is designed for a large dynamic load range, low ripple noise and low power dissipation. It is optimized for applications requiring low noise, high efficiency, and high density.

Application Field of CS8182YDFR8

CS8182YDFR8 is well suited for low power systems, and it is commonly used in a wide range of applications including telecommunications, industrial control systems, power supplies, battery-powered systems, automotive systems, and consumer electronics.It is suitable for lead-acid batteries and other batteries with high voltage. In industrial applications, it is used for distributed power supply systems and power management of AC/DC transformers. It is also used in many communication systems such as telecommunication power supplies and DC-DC converters. In automotive applications, it can be used for engine control, hybrid electric vehicles, and other on-board electronic systems.

Working Principle of CS8182YDFR8

CS8182YDFR8 is a low quiescent current linear voltage regulator, so it has high efficiency. The main idea behind the CS8182YDFR8 is to regulate the output of a DC power supply by controlling the input voltage and current. There is a feedback loop where the output voltage is compared to a reference voltage and an error signal is generated. This error signal is then sent to a logic circuit which drives an integrated MOSFET that is used to adjust the output voltage.When there is a drop in the input voltage, the error signal is amplified, driving the MOSFET and limiting the output current. The MOSFET also limits the voltage so that the output voltage remains stable even when the input voltage fluctuates.

Stability and Protection of CS8182YDFR8

The CS8182YDFR8 has excellent stability and protection features. Its wide input voltage range allows it to be used with different power source, while its current limiting circuit provides protection against overloads. The auto-restart circuit allows the device to recover from an overload quickly. It also requires no additional external components for protection against short-circuits, reverse-current and transient surges.The CS8182YDFR8 has built-in output over-voltage protection and input over-voltage lockout, both of which ensure that the load is protected against any kind of excess current or voltage. It also decouples thermal noise, eliminating the need for external noise-suppressing components.

Summary

The CS8182YDFR8 is a high quality linear voltage regulator, suitable for many different types of applications. It is small, efficient, and highly reliable. Its wide input voltage range, current limiting and auto-restart features, and built-in protection make it an ideal choice for many low power systems.

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