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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3563EDC#TRMPBF from Analog Devices is a high efficiency monolithic synchronous buck converter. It utilizes a constant frequency, current mode architecture and is designed for applications requiring up to 500mA of output current.
This device offers selectable output voltages of 1.28V or 1.87V via a voltage select input. It operates with a wide input voltage range of 2.5V to 5.5V, making it suitable for single Li-Ion battery-powered devices. The converter boasts a low quiescent current of 26µA during operation, dropping to less than 1µA in shutdown mode, which helps extend battery life.
Key features include 100% duty cycle for low dropout operation, internal power switches eliminating the need for an external Schottky diode, and a switching frequency of 2.25MHz allowing for small surface mount components. The LTC3563 is optimized to work with ceramic output capacitors for low output voltage ripple and a small PCB footprint. It is available in a compact 6-lead 2mm x 2mm DFN package.
Applications include cellular telephones, wireless and DSL modems, digital cameras, MP3 players, and PDAs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is pin selectable, offering 1.28V or 1.87V.
The LTC3563EDC#TRMPBF can supply an output current of 500mA.
The input voltage range for the LTC3563EDC#TRMPBF is 2.5V to 5.5V.
The switching frequency of the LTC3563EDC#TRMPBF is 2.25MHz.
The LTC3563EDC#TRMPBF has a maximum efficiency of up to 96%.
The operating temperature range for the LTC3563EDC#TRMPBF is -40°C to 85°C.
The LTC3563EDC#TRMPBF comes in a 6-DFN (2x2) package.