ILC6390_FairchildSemiconductor.pdf
Datasheet Details
Part number:
ILC6391, ILC6390
Manufacturer:
Fairchild Semiconductor
File Size:
105.50 KB
Description:
(ilc6390 / ilc6391) sot-89 step-up pfm switcher.
Note:
This datasheet PDF includes multiple part numbers: ILC6391, ILC6390.
Please refer to the document for exact specifications by model.
ILC6391, ILC6390, (ILC6390 / ILC6391) SOT-89 Step-Up PFM Switcher
50 mA boost converter using Pulse Frequency Modulation, or PFM, technique, in 5-lead SOT-89 or a 5-lead SOT-23 package.
Only 3 external components are needed to complete the switcher design.
The ILC6390 automatically senses load variations to choose between 55% and 75% duty cycles.
Normal operation
ILC6391 Features
* 85% conversion efficiency at 50mA out Start-up voltages as low as 900mV ±2.5% accurate outputs Complete switch design with only 3 external components Automatically senses load variations to select the optimal duty cycle and extend conversion efficien
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