DC2173A

Demonstration circuit DC2173A is a DC/DC synchronous boost converter featuring the LTC®3769 constant frequency current mode synchronous boost controller. The DC2173A generates a 48V output voltage and provides 1.5A to 6A of output current. The 150KHz constant switching frequency operation results in a small and efficient circuit. This board operates over a wide 6V to 60V input voltage range, has a 28µA quiescent current during standby mode and has a low power on-board bias supply along with adjustable current limit. The DC2173A has a small circuit foot print and is a high performance, cost effective solution for telecom, automotive and Power over Ethernet applications.

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