LTM4613EY#PBF

LTM®4613 is a complete ultralow noise 8A switch mode DC/DC µModule regulator. Included in the package are the switching controller, power FETs, inductor and all support components. Only bulk input and output capacitors are needed to finish the design. High switching frequency and an adaptive on-time current mode architecture enables a very fast transient response to line and load changes without sacrificing stability. Its on-board input filter and noise cancellation circuits achieve low noise coupling, thus effectively reducing the electromagnetic interference. It can be synchronized with an external clock to reduce undesirable frequency harmonics and allow PolyPhase® operation for high load currents. Typical applications are telecom and networking equipment, industrial and avionic equipment, RF systems.

• Complete low EMI switch mode power supply, EN55022 class B compliant
• SAC305 pad/ball finish
• Wide input voltage range of 5V to 36V, output voltage range from 11.83 to 12.31V
• Low input and output referred noise
• Output voltage tracking and margining, PLL frequency synchronization
• 2% maximum total DC error, power good tracks with margining
• Current foldback protection, parallel/current sharing
• Ultrafast transient response, current mode control
• Programmable soft-start, output over voltage protection
• 133-lead (15mm × 15mm × 4.92mm) BGA package, -40°C to 125°C temperature range

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party