EL7536IYZ

Voltage - Output (Min/Fixed):	0.8V
Base Part Number:	EL7536
Supplier Device Package:	10-MSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1.5MHz
Current - Output:	1A
Voltage - Output (Max):	5.5V
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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PMIC - Voltage Regulators - DC DC Switching Regulators

DC to DC switching regulators are essential electronic components that perform an essential function in a variety of industrial and consumer applications. Of these, EL7536IYZ is a highly efficient, low power step-up switching regulator with high efficiency, fast response, and low-noise operation. In this article, the application field and working principle of the EL7536IYZ switching regulator will be discussed.The EL7536IYZ is a versatile DC to DC step-up regulator with a wide input voltage range of 2.5V to 5.5 V. The output voltage can be adjusted between 8V to 40 V, and is suitable for a variety of applications including automotive, industrial, medical, and consumer. Furthermore, the EL7536IYZ features a low quiescent current of only 60 µA in stand-by mode, and is capable of delivering up to 1A of regulated output current. The integrated protection features of the EL7536IYZ also makes it ideal for use in safety-critical applications.Aside from its low power characteristics, the EL7536IYZ is designed to deliver high efficiency DC to DC step-up conversion with fast transient response and low noise operation. It features integrated power MOSFETs for high efficiency and fast switch control, as well as an integrated low-noise compensation network that ensures fast response to load changes. The EL7536IYZ also includes an adaptive soft-start circuit and active EMI reduction technology to reduce its electromagnetic interference. The EL7536IYZ is an ideal DC to DC step-up regulator for applications that require high efficiency, low power consumption and low noise operation. It is suitable for a variety of industrial and consumer applications, including automotive, medical, and consumer devices. Furthermore, its integrated protection features make it suitable for safety-critical applications. When it comes to working principle, the EL7536IYZ operates in a constant frequency, Pulse Width Modulation (PWM) mode. Its internal circuitry includes pulse-width modulators, drivers and drivers, an error amplifier, an effective switching frequency adjuster, and a control logic circuit. These components work together to perform high-efficiency, high frequency DC to DC step-up conversion.In operation, the EL7536IYZ monitors the output voltage to ensure its stability. When the output voltage falls below a certain setpoint, the driver circuit is used to switch the MOSFETs on and off, resulting in the step-up conversion of the DC-to-DC regulator. The pulse width of each cycle is adjusted according to the voltage setpoint and the output current, resulting in high efficiency, fast response and low noise operation. Furthermore, the EL7536IYZ incorporates an adaptive soft-start circuit to reduce stress on the components, and reduce input inrush current. An active EMI reduction technology is also employed to reduce its electromagnetic interference.Overall, the EL7536IYZ is a highly efficient and low power DC to DC step-up regulator with high efficiency, fast transient response, low noise operation, and integrated protection features making it suitable for safety-critical applications. It has wide application potential in a variety of consumer, automotive, medical and industrial applications.

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