LYT4328E3

Duty Cycle:	99.9%
Mounting Type:	Through Hole
Supplier Device Package:	eSIP-7C
Package / Case:	7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	--
Fault Protection:	--
Power (Watts):	78W
Frequency - Switching:	140kHz
Series:	LYTSwitch™-4
Voltage - Supply (Vcc/Vdd):	--
Topology:	Flyback, Step-Down (Buck), Step-Up (Boost)
Voltage - Breakdown:	725V
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

When talking about PMIC - AC DC Converters, Offline Switchers, one of the most outstanding and effective solution is the LYT4328E3. It is a smart synchronous rectifying switch optimized for Li battery power supply, providing high efficiency and low power consumption for most of the consumer\'s application fields. This paper is to introduce its application field and working principle.The application field of LYT4328E3 covers consumer electronics, digital products, home appliances, and similar applications. Its extremely high efficiency and wide input voltage range make it suitable for many consumer products. Its operating temperature range is from -30℃ to +85℃, which can install it in wide range of applications with varied environmental conditions. Moreover, the built up of LYT4328E3 greatly simplifies the design of Li-ion battery charger or power management system, reducing the design time and cost. These features make LYT4328E3 the ideal choice for consumer electronics, digital products, home appliances, and similar applications.LYT4328E3 working principle involves the combination of synchronous rectifying switch and linear scheme. It mainly consists of a power MOSFET, control logic and output section, making it easy to implement with minimized external parts. During operation, the timing of the MOSFET switching is accurately synchronized with the input voltage waveform. This mode of operation reduces the complexity of the switching and optimizes efficiency of the system. When the MOSFET is on, the MOSFET source voltage is adjusted to the desired output voltage by adjusting the current loop compensation value. This current loop is then used to adjust the output voltage, maintaining an accurate output voltage. The current flow is continuously monitored, allowing the LYT4328E3 to further optimal the current loop and provide great protection against overload.In conclusion,the LYT4328E3 is a high performance and effective solution for current generation, providing excellent efficiency and low power consumption for many applications including consumer electronics, digital products, home appliances, and similar applications. It is also capable of providing average current and temperature protection for various applications with varied environmental conditions.

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