ICE1HS01G-1

AC-DC Converters Half-Bridge Res Cntlr 18V 600kHz

Description:

ICE1HS01G resonant mode converter, housed in a DSO-8 package, is an easy-to-design to realize a LLC HB resonant application. An oscillator is built-in allowing designers to set the suitable operation frequency range with a resistor. In addition, ICE1HS01G offers a programmed soft-start function to limit both the inrush current and the overshoot in output voltage. To protect the system during operation, mains input under-voltage protection and over-current protection are also in-built. Hence, it is able to operate in resonant mode with the highest reliability possible.

Summary of Features:

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 DSO8 package

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 Maximum 600kHz switching frequency

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 Adjustable minimum switching frequency with high accuracy

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 50% duty cycle

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 Mains input under voltage protection with adjustable hysteresis

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 Two levels of over current protection: frequency shift and latch off

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 Open-loop/over load protection with extended blanking time

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 Built-in digital and nonlinear soft-start

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 Adjustable restart time during fault protection period

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 High-accuracy oscillator

Benefits:

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 Minimum number of external components save BOM cost

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 Two level over current protection enhance system safety

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 Mains under voltage protection with adjustable hysteresis simplify system design