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Datasheet Linear Technology LTC3586-3

ManufacturerLinear Technology
SeriesLTC3586-3

High Efficiency USB Power Manager with Boost, Buck-Boost and Dual Bucks

Datasheets

  • Download » Datasheet PDF, 710 Kb, File uploaded: Oct 22, 2017
    LTC3586-2/LTC3586-3 - High Efficiency USB Power Manager with Boost, Buck-Boost and Dual Bucks
    Docket ↓
    LTC3586-2/LTC3586-3
    High Efficiency USB Power
    Manager with Boost,
    Buck-Boost and Dual Bucks
    DESCRIPTION FEATURES
    Power Manager
    n High Efficiency Switching PowerPathв„ў Controller
    with Bat-Trackв„ў Adaptive Output Control and
    Instant-On Operatio Programmable USB or Wall Current Limit
    (100mA/500mA/1A)
    n Full Featured Li-Ion/Polymer Battery Charger with
    Float Voltage of 4.2V (LTC3586-2) or 4.1V
    (LTC3586-3) with 1.5A Maximum Charge Current
    n Internal 180mО© Ideal Diode Plus External Ideal Diode
    Controller Powers Load in Battery Mode
    n VUVLO , IVOUT = 0ВµA
    VBUS = 0V, IVOUT = 0ВµA (Ideal Diode Mode)
    BAT < VTRKL BAT < VTRKL 1.000 V 0.100 V 358623f 3 LTC3586-2/LTC3586-3
    ELECTRICAL
    CHARACTERISTICS The
    l denotes the specifications which apply over the full operating
    temperature range, otherwise specifications are at TA = 25В°C. VBUS = 5V, BAT = 3.8V, VIN1 = VIN2 = VIN3 = VIN4 = VOUT3 = 3.8V,
    VOUT4 = 5V, RPROG = 1k, RCLPROG = 3.01k, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX VTRKL Trickle Charge Threshold Voltage BAT Rising 2.7 2.85 3.0 –75 –100 ∆VTRKL Trickle Charge Hysteresis Voltage VRECHRG Recharge Battery Threshold Voltage Threshold Voltage Relative to VFLOAT 130 tTERM Safety Timer Termination Timer Starts When BAT = VFLOAT 3.3 tBADBAT Bad Battery Termination Time BAT < VTRKL 0.42 hC/10 End-of-Charge Indication Current Ratio (Note 6) 0.088 UNITS ...

Prices

Packaging

LTC3586EUFE-3#PBFLTC3586EUFE-3#TRPBF
Package4x6 QFN-38
Package Outline Drawing
4x6 QFN-38
Package Outline Drawing
Package CodeUFEUFE
Package Index05-08-175005-08-1750
Pin Count3838

Parametrics

LTC3586EUFE-3#PBFLTC3586EUFE-3#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Boost Switch Current, A0.80.8
Buck Output Current, A0.4, 0.40.4, 0.4
Buck-Boost Output Current, A11
Export Controlnono
FeaturesBattery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst ModeBattery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst Mode
Float Voltage, V4.1V4.1V
Max Charge Current, A1.51.5
Number of Cells11
Number of Outputs44
Operating Temperature Range, °C0 to 850 to 85
PowerPathSwitching PowerPath, 180mΩ Internal Ideal DiodeSwitching PowerPath, 180mΩ Internal Ideal Diode
Type of ChargerLinearLinear
Vin Max, V5.55.5
Vin Min, V4.354.35

Eco Plan

Other Options

LTC3586-2

Moldel Line

Series: LTC3586-3 (2)

Manufacturer's Classification

  • Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)

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