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ft3356 High Efficiency 6-Channel Charge-Pump LED Driver

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Description

ft3356 High Efficiency 6-Channel Charge-Pump LED Driver GENERAL .
The ft3356 is a low noise, high efficiency 6-channel charge-pump LED driver that uses a quad-mode load switch: pass-through (1X), fractional (1.

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Datasheet Specifications

Part number
ft3356
Manufacturer
Fangtek
File Size
1.01 MB
Datasheet
ft3356-Fangtek.pdf
Description
High Efficiency 6-Channel Charge-Pump LED Driver

Features

* VIN range: 2.7V to 5.5V
* Fully programmable current with single-wire - Eight-step current: 20mA to 50μA - Individual main-sub group control
* Quad-mode charge-pump: 1X, 1.33X, 1.5X, 2X
* High efficiency up to 92%
* Drives up to six LED channels
* Low input ripples in all m

Applications

* The ft3356 is capable of driving 6 LED channels from a 2.7V to 5.5V input. The 6 current sinks can operate individually or in parallel for driving higher current LEDs. It requires a minimum number of external components (1μF flying capacitors and two small 1μF capacitors at VIN and VOUT), which mak

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