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Datasheet Linear Technology LTC3210-1

ManufacturerLinear Technology

MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm x 3mm QFN


  • Download » Datasheet PDF, 1.2 Mb, Revision: D, File uploaded: Sep 27, 2017
    LTC3210-1 - MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm x 3mm QFN
    Docket ↓
    MAIN/CAM LED Controller
    with 64-Step Brightness Control
    in 3mm Г— 3mm QFN
    Description Features Low Noise Charge Pump Provides High Efficiency
    with Automatic Mode Switching
    n Multimode Operation: 1x, 1.5x, 2x
    n Individual Full-Scale Current Set Resistors
    n Up to 500mA Total Output Current
    n Single Wire EN/Brightness Control for MAIN and
    CAM LEDs
    n 64:1 Linear Brightness Control Range for
    MAIN Display
    n Four 25mA Low Dropout MAIN LED Outputs
    n One 400mA Low Dropout CAM LED Output
    n Low Noise Constant-Frequency Operatio Low Shutdown Current: 3ВµA
    n Internal Soft-Start Limits Inrush Current During
    Startup and Mode Switching
    n Open/Short LED Protectio No Inductors
    n 3mm Г— 3mm Г— 0.75mm 16-Lead Plastic QFN Package
    n Applications Multi-LED Light Supply for Cell Phones/DSCs/PDAs n L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
    ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property
    of their respective owners. The LTCВ®3210-1 is a low noise charge pump DC/DC converter designed to drive four MAIN LEDs and one high ...



Package3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
Package CodeUDUD
Package Index05-08-169105-08-1691
Pin Count1616


Demo BoardsDC1022ADC1022A
Design ToolsLTspice ModelLTspice Model
Export Controlnono
Frequency, kHz800800
Ishutdown, µA33
Isupply, mA0.40.4
Max Number of LEDs4 Main, 1 CAM4 Main, 1 CAM
Number of Outputs55
Operating Temperature Range, °C0 to 850 to 85
Output Current, A0.50.5
TopologyCharge Pump, LED DriverCharge Pump, LED Driver
Vin Max, V4.54.5
Vin Min, V2.92.9
Vout Max, V5.055.05

Eco Plan

Moldel Line

Series: LTC3210-1 (2)

Manufacturer's Classification

  • Power Management > Inductorless (Charge Pump) DC/DC Converters > Inductorless (Charge Pump) LED Drivers

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