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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3418EUHF#PBF from Analog Devices is a high-efficiency, monolithic synchronous step-down DC/DC converter. It utilizes a constant frequency, current mode architecture and operates from an input voltage range of 2.25V to 5.5V, providing a regulated output voltage from 0.8V to 5V.
Key features include an 8A output current capability, low RDS(ON) internal switch resistance of 35mΩ, and a programmable switching frequency from 300kHz to 4MHz. The device offers up to 95% efficiency and supports low dropout operation at 100% duty cycle. It also includes features like a Power Good output voltage monitor and overtemperature protection.
This regulator is suitable for applications such as microprocessor, DSP, and memory supplies, distributed power systems, and point-of-load regulation in notebook computers and automotive systems. The device is available in a 38-lead low profile QFN package measuring 5mm x 7mm with an exposed pad for enhanced thermal performance.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.25V to 5.5V.
The maximum output current is 8A.
The operating temperature range is -40°C to 85°C.
It comes in a 38-WFQFN Exposed Pad package (38-QFN, 5mm x 7mm).
The switching frequency is programmable from 300kHz to 4MHz and can be synchronized.
The efficiency is up to 95%.