| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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47 pcs
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47 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC1266IS#PBF is a synchronous switching regulator controller designed for high efficiency applications. It supports an input voltage range from 3.5V to 18V and operates at switching frequencies up to 400kHz. This controller features automatic Burst Mode operation for maintaining high efficiency at low output currents and offers ultrahigh efficiency, potentially exceeding 95%.
Key electrical characteristics include a low standby current of 170mA at light loads and micropower shutdown current below 40mA. It provides excellent line and load transient response due to its current mode operation. The device includes an on-chip low-battery detector and short-circuit protection.
Designed for surface mounting, the LTC1266IS#PBF comes in a 16-SOIC package. Its output type is a transistor driver, suitable for driving N- or P-channel MOSFETs, enabling configurations for boost or step-down operation. The controller features enable control and synchronous switching.
Applications for this device include portable instruments, notebook computers, and cellular telephones where efficient power management is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.5V to 18V.
-40°C to 85°C (TA).
16-SOIC (0.154", 3.90mm Width).
Up to 400kHz.
Over 95%.
Yes.
170mA at light loads.