AAT3340 | High Efficiency 1x/1.5x Charge Pump

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 V
By Advanced Analogic Technologies, Inc.
AAT3340 's PackagesAAT3340 's pdf datasheet
AAT3340ITP-1-T1 TSOP
AAT3340IWP-1-T1 TDFN

AAT3340 pdf datasheet download


AAT3340 Pinout, Pinouts
AAT3340 pinout,Pin out
This is one package pinout of AAT3340,If you need more pinouts please download AAT3340's pdf datasheet.

AAT3340 Application circuits
AAT3340 circuits
This is one application circuit of AAT3340,If you need more circuits,please download AAT3340's pdf datasheet.


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