S-8354H45MC-JXET2U

Voltage - Input (Max):	10V
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	250kHz
Current - Output:	300mA (Switch)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4.5V
Series:	--
Voltage - Input (Min):	0.9V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching Regulators

DC to DC switching regulators are electrical controllers that efficiently convert and regulate electrical power from one voltage to another. The S-8354H45MC-JXET2U is one such regulator, an advanced DC-DC switching regulator module designed to deliver a wide range of current and power from an input voltage of 5.5V to a maximum of 18V. It is an ideal choice for interfacing power components, enabling power supply to be easily integrated into a wide range of applications.

Overview of S-8354H45MC-JXET2U

The S-8354H45MC-JXET2U boasts a wide input voltage range of 5.5V to 18V and can be used as a multi-output solution, allowing designers to easily integrate multiple power components into their design. It provides a high power solution while still boasting the compact factor, making it ideal for space-constrained environments such as medical devices and consumer electronics. The S-8354H45MC-JXET2U regulator is also designed for high efficiency, providing up to 94% output efficiency and reducing heat dissipation.

Features and Benefits

The S-8354H45MC-JXET2U regulator provides a variety of features and benefits that make it an ideal choice for many applications needing to regulate and convert electrical power from one voltage to another. These include:

• Wide input voltage range of 5.5V to 18V
• Multiple output solution allowing integration of multiple power components
• High power solution in a small package
• High output efficiency up to 94%
• Fast response time and temperature drift
• Low output voltage ripple
• Auto-aid feature for low input voltage
• Compatible with RoHS/WEEE standards and UL 60950/EN 60601

Application fields and Working Principle

The S-8354H45MC-JXET2U is particularly suited for applications that require a wide input voltage range and an equally wide output range. Examples include medical devices, automotive applications and portable batteries for power tools.The working principle of the S-8354H45MC-JXET2U is based on a synchronous buck-boost topology, which allows the output voltage to be switched between either a boost or a buck voltage as needed. In a buck-boost converter, the output voltage is regulated through the use of a pair of internal transistors that are switched to either reverse or forward mode in order to regulate the output voltage. When in forward mode, the converter will allow the output voltage to boost while in reverse mode, it will buck. This allows the converter to maintain a regulated output voltage across a wide input voltage range. Furthermore, the converter includes other features such as over-temperature protection and over-voltage protection, ensuring the life and safety of the application.The S-8354H45MC-JXET2U has a special auto-aid function designed to reduce current consumption in stand-by mode, making it ideal for low power applications such as medical devices standards. The auto-aid function reduces current consumption by automatically disabling power conversion when the output is below a certain threshold. It also allows the user to adjust the amount of current that is drawn when in stand-by mode.In conclusion, the S-8354H45MC-JXET2U is an advanced DC-DC switching regulator module is designed for a wide range of applications that require power conversion and regulation. Thanks to its wide input and output voltage range, fast response time, and low power consumption, it is an ideal choice for many power components. Furthermore, its compatibility with a wide range of standards makes it even more attractive for a variety of applications.

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