DC3020A

Demonstration circuit 3020A is a 42V, 5A (7A Peak) synchronous step-down Silent Switcher® with spread spectrum frequency modulation featuring the LT®8637. The demo board is designed for 5V output from a 5.8V to 42V input. The wide input range allows a variety of input sources such as automotive batteries and industrial supplies. The LT8637 is a compact, low emission, high efficiency and high frequency synchronous monolithic stepdown switching regulator. The LT8637 is the same as the LT8636 except it has a VC pin for external compensation. The proprietary Silent Switcher architecture minimizes electromagnetic emissions with simplified filter and reduced layout sensitivity. Selectable spread spectrum mode further improves EMI performance making it perfect solution to the noise sensitive applications.

• Switching frequency of 2MHz(typ) at TA = 25°C

Remarques

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