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Datasheet Linear Technology LTC3230

ManufacturerLinear Technology
SeriesLTC3230

5-LED Main/Sub Display Driver with Dual LDO

Datasheets

  • Download » Datasheet, PDF, 231 Kb, Revision: A, File uploaded 09-27-2017
    LTC3230 - 5-LED Main/Sub Display Driver with Dual LDO
    Docket ↓
    LTC3230
    5-LED Main/Sub Display
    Driver with Dual LDO
    FEATURES DESCRIPTION ■ The LTC®3230 is a low noise charge pump DC/DC converter
    designed to drive 4 Main LEDs and 1 Sub LED, plus two
    200mA linear regulators to provide additional system
    power. The LTC3230 charge pump requires only four small
    ceramic capacitors and one current set resistor to form a
    complete LED power supply and current controller. ■












    ■ Low Noise Charge Pump Provides High Efficiency
    with Automatic Mode Switching ...

Prices

Packaging

LTC3230EUD#PBFLTC3230EUD#TRPBF
Package3x3 QFN-20
Package Outline Drawing
3x3 QFN-20
Package Outline Drawing
Package CodeUDUD
Package Index05-08-172005-08-1720
Pin Count2020

Parametrics

LTC3230EUD#PBFLTC3230EUD#TRPBF
Demo BoardsDC1217ADC1217A
Design ToolsLTspice ModelLTspice Model
Export Controlnono
Frequency, kHz900900
Ishutdown, A33
Isupply, mA.48.48
Max Number of LEDs5 (parallel)5 (parallel)
Monolithicyesyes
Number of Outputs55
Operating Temperature Range, °C0 to 850 to 85
Output Current, A0.1250.125
Synchronousnono
TopologyCharge Pump, LED Driver, LDOCharge Pump, LED Driver, LDO
Vin Max, V5.55.5
Vin Min, V2.72.7
Vout Max, V5.55.5

Eco Plan

LTC3230EUD#PBFLTC3230EUD#TRPBF
RoHSCompliantCompliant

Moldel Line

Series: LTC3230 (2)

Manufacturer's Classification

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

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