Product Summary

The SP4446 is a micro power Boost Regulator in a 5-lead SOT-23 package. It is a current
limited, fixed off-time regulator configured for use in boost mode applications. The operating
voltage can be less than 3Volts and is capable of generating voltages as high as 30Volts.
The SP4446 is available in a Lead Free, RoHS compliant package and permits the construction
of complete regulators that occupy < 0.2 square inches of board space.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SP4446EK-L
SP4446EK-L

Exar

DC/DC Switching Controllers Hi-Output Volt.Boost Reg LCD Bias Reg

Data Sheet

Negotiable 
SP4446EK-L/TR
SP4446EK-L/TR

Exar

DC/DC Switching Controllers Hi-Output Volt.Boost Reg LCD Bias Reg

Data Sheet

Negotiable