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Datasheet Linear Technology LTC3675-1

ManufacturerLinear Technology

7-Channel Configurable High Power PMIC


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    LTC3675/LTC3675-1 - 7-Channel Configurable High Power PMIC
    Docket ↓
    7-Channel Configurable
    High Power PMIC
    Features Description Four Monolithic Synchronous Buck DC/DCs
    n Buck DC/DCs Can Be Paralleled to Deliver Up to
    2Г— Current with a Single Inductor
    n Independent 1A Boost and 1A Buck-Boost DC/DCs
    n Dual String I2C Controlled 40V LED Driver
    n I2C Programmable Output Voltage, Operating
    Mode, and Switch Node Slew Rate for All DC/DCs
    n I2C Read Back of DC/DC, LED Driver, Fault Status
    n I2C Slave Address Options: LTC3675 = 0001001X,
    LTC3675-1 = 0110100X
    n Maskable Interrupts to Report DC/DC, V and Die
    Temperature Faults
    n Pushbutton ON/OFF/RESET
    n Always-On 25mA LDO
    n Low Quiescent Current: 16ВµA (All DC/DCs Off)
    n 4mm Г— 7mm Г— 0.75mm 44-Lead QFN Package The LTCВ®3675/LTC3675-1 are a digitally programmable
    high efficiency multioutput power supplies plus dual
    string LED driver ICs optimized for high power single cell ...



Package4x7 QFN-444x7 QFN-44
Package CodeUFFUFF


Boost Switch Current, A11
Buck Output Current, A0.5, 0.5, 1, 10.5, 0.5, 1, 1
Buck-Boost Output Current, A11
Demo BoardsDC1607ADC1607A
Export Control, yes/nonono
FeaturesBurst Mode, I2C Control, Adjustable Slew RateBurst Mode, I2C Control, Adjustable Slew Rate
LDO Output Current, A0.0250.025
Number of Outputs77
Operating Temperature Range, °C0 to 850 to 85
Vin Max, V5.55.5
Vin Min, V2.72.7

Eco Plan

Other Options


Moldel Line

Series: LTC3675-1 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Digitally Programmable Regulators
  • Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers
  • Power Management > PMIC & Multifunction > Multitopology DC/DC

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