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800 pcs
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800 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The LTC3622EDE#TRPBF from LT is a high-efficiency, dual 1A synchronous monolithic step-down regulator. It is designed for applications requiring efficient power conversion from input supplies up to 17V. The regulator operates within a wide input voltage range of 2.7V to 17V and provides an adjustable output voltage from 0.6V up to the input voltage, delivering up to 1A per channel.
Key features include ultralow quiescent current, with typical values of 5µA when both channels are enabled and less than 4µA when only one channel is active. It achieves up to 95% efficiency and supports selectable operating modes, including Burst Mode for high light-load efficiency and pulse-skipping mode for lower ripple noise. The switching frequency can be fixed at 1MHz or 2.25MHz and can be synchronized to an external clock.
This regulator is available in compact 14-pin DFN (3mm x 4mm) and 16-lead MSOP packages, making it suitable for space-constrained designs. Its current mode operation ensures excellent transient response, and it includes internal compensation and soft-start features. Applications include battery-powered systems and point-of-load supplies.
The maximum input voltage is 17V.
Each channel can deliver up to 1A of output current.
The output voltage is adjustable from 0.6V to the input voltage (VIN).
The quiescent current is typically 5µA with both channels enabled.
The regulator can achieve up to 95% efficiency.
The switching frequency is fixed at either 1MHz or 2.25MHz.
It is available in a 14-pin DFN (3mm x 4mm) and a 16-lead MSOP package.