| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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57 pcs
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57 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3605AIUF#TRPBF is a monolithic synchronous buck regulator designed for high efficiency power conversion. It features a phase-lockable controlled on-time constant frequency current mode architecture, enabling PolyPhase operation for reduced input and output capacitance.
Key electrical specifications include an input voltage range of 4V to 20V, a maximum output current of 5A, and an adjustable output. The switching frequency is programmable from 800kHz to 4MHz, with a typical operating frequency of 1MHz. This high frequency capability allows for the use of small surface mount inductors.
The regulator is suitable for various applications, including point of load power supplies and battery-powered equipment. It is available in a 24-QFN (4x4mm) package with surface mount mounting type.
Additional features include integrated N-channel MOSFETs, output tracking, and a shutdown mode that draws less than 15µA supply current. The operating temperature range is -40°C to 125°C (TJ).
| 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 4V to 20V.
It comes in a 24-QFN (4x4) package with exposed pad.
The operating junction temperature range is -40°C to 125°C.
The device can deliver up to 5A output current.
The switching frequency is programmable from 800kHz to 4MHz.
The maximum efficiency is up to 96%.
The shutdown supply current is less than 15µA.