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Analog Devices LTM4651 | Demoboard DC2328A

EN55022B Compliant 58V, 24W Inverting-Output DC/DC μModule Regulator

Overview

TopologyPositive to Negative Converter
Input voltage12-34 V
Switching frequency250-3000 kHz
Output 1-24 V / 2 A
IC revisionA

Description

Demonstration circuit 2328A is an inverting buck-boostconverter with 12V to 34V input voltage, –24V output voltageand max 2A output current capability, which featuresthe LTM®4651Y. The LTM4651 is an ultralow noise, 58V,24W inverting-topology DC/DC µModule regulator. It isdesigned to meet the radiated emissions requirement ofEN55022B. A switching frequency range of 250kHz to 3MHz is supported and the module can synchronize toan external clock. The LTM4651 data sheet must be readin conjunction with this demo manual prior to working onor modifying demo circuit DC2328A.