| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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213 pcs
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213 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3539EDCB-2#TRPBF from Analog Devices is a synchronous, 2A step-up DC/DC converter designed for high efficiency in a low-profile 8-DFN package. It features a 700mV start-up voltage, extending battery life and allowing operation down to 500mV once started.
With a fixed switching frequency of 2MHz, this converter minimizes solution footprint by enabling the use of small inductors and ceramic capacitors. The current-mode PWM design is internally compensated, reducing external component count. It supports selectable Burst Mode or PWM operation and includes output disconnect functionality.
The device delivers 3.3V at 900mA from 2 alkaline/NiMH cells or 5V at 900mA from a lithium-polymer battery. Its adjustable output voltage range is 1.5V to 5.25V, with a feedback voltage tolerance of ±1.5%. The operating temperature range is -40°C to 85°C.
Packaged in an 8-WFDFN Exposed Pad, this surface-mount component is suitable for applications requiring efficient power conversion in compact spaces.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 85°C.
8-DFN (2x3) and 8-WFDFN Exposed Pad.
2MHz.
2A (switch).
Up to 94%.
0.5V, with a start-up voltage of 700mV.
Adjustable from 1.5V to 5.25V.