RT5712FHGQW

Voltage - Input (Max):	6V
Supplier Device Package:	6-WDFN (2x2)
Package / Case:	6-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	2A
Voltage - Output (Max):	3.4V
Voltage - Output (Min/Fixed):	0.6V
Series:	--
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to RT5712FHGQW Application Field and Working Principle

The RT5712FHGQW is an integrated power management system that supports a range of applications in the DC-DC switching regulator field. This device is an advanced power solution that helps meet the demands of products requiring high performance, low power consumption, and efficient solutions.

RT5712FHGQW Overview

The RT5712FHGQW is a DC-DC switching regulator that supports a single 5V output with an input voltage range of 5V-36V. It has an adjustable output voltage from 0.8V to 5V and a high power efficiency of up to 95 percent. The device employs a synchronous buck topology for superior performance, with options of either an external or internal MOSFET, as well as an integrated compensation network for easy design and setting.The RT5712FHGQW features safety devices such as OV/UV protection, current-limiting, and thermal protection to ensure the highest level of protection for your devices. The device also offers a wide operating temperature range from -40℃ to 125℃, and integrated SNVS-L2 and RTC functions, making it suitable for medical, consumer and industrial applications.

Features and Benefits

The RT5712FHGQW is ideal for applications where high performance and efficiency requirements need to be met. It features a 1.2MHz switching frequency for optimizing efficiency, and options for either an external or internal MOSFET for the design flexibility.Other features and benefits of the RT5712FHGQW include:- Low voltage operation, allowing the operation from an input voltage as low as 5V- High power efficiency, up to 95 percent- Wide operating temperature range from -40℃ to 125℃ for reliable operation in extreme conditions- High accuracy 0.8V to 5V adjustable output voltage- An integrated compensation network to make design easier- Built-in over-voltage, under-voltage, over-current and temperature protection to ensure device safety

Application Field and Working Principle

The RT5712FHGQW is well suited for a wide range of switch mode DC-DC regulator applications. These include medical, consumer and industrial applications that require high efficiency, high power density and wide operating temperature. The device can be used to provide isolation and voltage regulation for devices such as computing systems, peripherals, communication equipment, medical systems, automotive and avionics devices.The RT5712FHGQW is a synchronous buck-type switching regulator, which uses the inductor-inductor-capacitor (LLC) configuration to transfer energy from the input source to the output load. The device uses pulse width modulation (PWM) to regulate the output voltage. The PWM signal is generated within the device and is controlled by the ‘ON/OFF’ control pin. When the input power is applied, the regulating circuitry within the device adjusts the duty cycle of the PWM signal to maintain the desired output voltage and current levels.

Conclusion

The RT5712FHGQW is an integrated DC-DC switching regulator that provides efficient and reliable power to the applications it is used in. The device’s features include adjustable output voltage, high power efficiency, wide operating temperature range and integrated safety devices, making it well suited for medical, consumer and industrial applications. The RT5712FHGQW is also easy to design with thanks to its integrated compensation network.

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