LTC3201 - 100mA Ultralow Noise Charge Pump LED Supply With Output Current Adjust

The LTC3201 is an ultralow noise, constant frequency, Charge Pump DC/DC converter specifically designed for powering white LEDs The part produces a low noise boosted supply capable of supplying 100mA of output current. LED current is regulated for accurate and stable backlighting. A 3-bit DAC provides output current adjust for brightness control. Low external parts count (one small flying capacitor and three small bypass capacitors) and small MSOP-10 package size make the LTC3201 ideally suited for space constrained applications. An input noise Filter further reduces input noise,thus enabling direct connection to the battery. High switching frequency enables the use of small external capacitors.
The LTC3201 contains overtemperature protection and CAN survive an indefinite output short to GND. Internal soft-start circuitry also prevents excessive inrush current on start-up. A low current shutdown feature disconnects the load from VIN and reduces quiescent current to less than 1A.
By Linear Technology Corporation
LTC3201 's PackagesLTC3201 's pdf datasheet
LTC3201EMS MSOP
LTC3201EMS-PBF MSOP
LTC3201EMS-TR MSOP
LTC3201EMS-TRPBF MSOP




LTC3201 Pinout, Pinouts
LTC3201 pinout,Pin out
This is one package pinout of LTC3201,If you need more pinouts please download LTC3201's pdf datasheet.

LTC3201 Application circuits
LTC3201 circuits
This is one application circuit of LTC3201,If you need more circuits,please download LTC3201's pdf datasheet.


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