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SP6686 Datasheet Buck/boost Charge Pump Led Driver

Manufacturer: Sipex Corporation

Overview: www.DataSheet4U.com SP6686 400mA Buck/Boost Charge Pump LED Driver.

Datasheet Details

Part number SP6686
Manufacturer Sipex Corporation
File Size 284.51 KB
Description Buck/Boost Charge Pump LED Driver
Datasheet SP6686_SipexCorporation.pdf

General Description

The SP6686 is a current regulated charge pump ideal for powering high brightness LEDs for camera flash applications.

The charge pump can be set to regulate two current levels for FLASH and TORCH modes.

The SP6686 automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage.

Key Features

  • Output Current up to 480mA 10 VOUT VIN 1.
  • Up to 94% Efficiency in Torch Mode C1 2 SP6686 9 PGND.
  • Automatic Softstart limits inrush current 8 SGND C2 3.
  • Adjustable FLASH mode 10 Pin DFN 7 I FLASH 4 FB.
  • x1 and x2 Automatic Modes for High Efficiency 6 I EN 5 SET.
  • Minimum External Components: No Inductors.
  • High Frequency Operation: 2.4 MHz Now Available in Lead Free Packaging.
  • Low 50mV reference for low loss sensing.
  • 1µA shutdown current.
  • PWM Dimmin.

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SP6686 Distributor