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Analog Devices LTM4651 | Demoboard DC2328A
EN55022B Compliant 58V, 24W Inverting-Output DC/DC μModule Regulator
Overview
| Topology | Positive to Negative Converter |
| Input voltage | 12-34 V |
| Switching frequency | 250-3000 kHz |
| Output 1 | -24 V / 2 A |
| IC revision | A |
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.
More information
Products
Order Code | Datasheet | Downloads | Status | Product series | f(mm) | Pins | Type | Mount | L(mm) | IR(A) | Working Voltage(V (AC)) | Operating Temperature | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WA-SNSR Self-Retaining Spacer, 4.8 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SNSR Self-Retaining Spacer | Drilling in Panel4.8 mm | – | – | – | Length12.7 mm | – | – | Operating Temperature -30 °C up to +85 °C | |||
 | WR-PHD Jumper, –, 2 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Jumper | – | Pins2 | – | – | – | Rated Current3 A | Working Voltage200 V (AC) | Operating Temperature -25 °C up to +105 °C | |||
 | WR-PHD Pin Header, –, 3 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header | – | Pins3 | TypeStraight | MountTHT | Length6 mm | Rated Current2 A | Working Voltage200 V (AC) | Operating Temperature -40 °C up to +105 °C |