| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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48 pcs
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48 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3402EMS#PBF is a micropower synchronous boost converter from Analog Devices, designed for high efficiency and operation from input voltages as low as 0.5V. It offers an adjustable output voltage range of 2.6V to 5.5V and a switch current rating of 2A, with a switching frequency up to 2MHz.
Key electrical specifications include a wide input voltage range of 0.5V to 5V, a typical quiescent current of 38μA in Burst Mode operation, and a very low shutdown current of less than 1μA. The device integrates an N-channel MOSFET switch and a P-channel synchronous rectifier, eliminating the need for an external Schottky diode for outputs below 4.3V.
This converter is suitable for various portable applications such as cellular telephones, handheld computers, and MP3 players. It is available in a compact 10-lead MSOP package, designed for surface mounting. The operating temperature range is -40°C to 85°C.
Features like antiringing control, an open-drain power good output, thermal shutdown, and current limit enhance its usability in demanding applications. The switching frequency can be synchronized to an external clock, and Burst Mode operation is user-controllable to maximize battery life.
| 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 0.5V to 5V.
The output voltage is adjustable from 2.6V to 5.5V.
The switching frequency is 2MHz.
The operating temperature range is -40°C to 85°C.
It is available in a 10-TFSOP or 10-MSOP surface-mount package (supplier device package: 10-MSOP).
The typical quiescent current is 38µA in Burst Mode operation.
The typical start-up voltage is 0.85V.