ChipDocs - Datasheet Source for Semiconductor and Electronic Circuit Components
More than
4 307 195 
components listed
Partname:AAT3340IWP-1-T1
Description: High Efficiency 1x/1.5x Charge Pump
Manufacturer:Advanced Analogic Technologies
Datasheet:PDF (989K).
Click here to download *)

The AAT3340 is a low-noise, constant-frequency charge pump DC/DC converter that uses a dual-mode load switch (1x) and fractional (1.5x) conversion to maximize efficiency for white LED applications. The AAT3340 is capable of driving 4 white LEDs at a total of 80mA from a single 2.7V to 5.5V input. The current sinks may be operated individually or in parallel while driving higher-current LEDs. A low external parts count (two 1F flying capacitors and two small 1F capacitors at VIN and VOUT) makes the AAT3340 ideal for small battery-powered applications.

Click here to download AAT3340IWP-1-T1 Datasheet
Click here to download AAT3340IWP-1-T1 Datasheet
*)
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership.
Free Subscription to Military & Aerospace Electronics Magazine
Free Subscription to Military & Aerospace Electronics Magazine
Military & Aerospace Electronics Magazine.
Subscribe now for FREE !
Win Win Circuit - PCB,PCBA,Touch Screen,LED Lighting
Win Win Circuit LTD. PCB, PCBA, LCD Module
www.wwteq.com
COPYRIGHT 1997-2017 ChipDocs  ALL RIGHT RESERVED