LTC3441EDE
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The LTC3441EDE is a high current, micropower synchronous buck-boost DC/DC converter from Linear Technology. It offers high efficiency and a wide input/output voltage range.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,163 pcs
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2163 pcs | On Request | 1 | On Request | On Request | 2006 | On Request | On Request | |
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424 pcs
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424 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request |
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The LTC3441EDE from Linear Technology (LT) is a high current, micropower synchronous buck-boost DC/DC converter designed for versatile power management applications. This device is capable of regulating output voltage with an input voltage that is above, below, or equal to the output. It features a wide input voltage range from 2.4V to 5.5V and an adjustable output voltage range from 2.4V to 5.25V.
Key electrical characteristics include a maximum continuous output current of 1.2A and high efficiency up to 95%. The converter operates at a fixed 1MHz switching frequency, which can be synchronized to an external clock. In Burst Mode operation, it consumes a low quiescent current of 25µA, making it suitable for battery-powered devices. It also offers true output disconnect in shutdown mode and requires only a single inductor with no Schottky diodes.
The LTC3441EDE is housed in a compact 4x3 DFN-12 package, suitable for surface mount applications. Its operating temperature range is from 0°C to 85°C. This buck-boost converter is ideal for applications requiring a stable output voltage from a fluctuating input source, such as portable electronics and mini hard disk drives.
The input voltage range is from 2.4V to 5.5V.
The output voltage range is from 2.4V to 5.25V.
The maximum continuous output current is 1.2A.
The operating temperature range is from 0°C to 85°C.
The switching frequency is fixed at 1MHz.
The quiescent current in Burst Mode is 25µA.
The LTC3441EDE is in a 4x3 DFN-12 package.