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ManufacturerLinear Technology
Series-2

High Efficiency Battery Charger/USB Power Manager with Regulated Output Voltage

Datasheets

  • Download » Datasheet PDF, 310 Kb, Revision: C, File uploaded: Oct 22, 2017
    LTC4088-1/LTC4088-2 - High Efficiency Battery Charger/USB Power Manager with Regulated Output Voltage
    Docket ↓
    LTC4088-1/LTC4088-2
    High Efficiency Battery
    Charger/USB Power Manager
    with Regulated Output Voltage
    Description Features Switching Regulator Makes Optimal Use of Limited
    Power Available from USB Port to Charge Battery
    and Power Applicatio 180mО© Internal Ideal Diode Plus External Ideal Diode
    Controller Seamlessly Provide Low Loss Power Path
    When Input Power is Limited or Unavailable
    n Automatic Charge Current Reduction Maintains 3.6V
    Minimum VOUT
    n Full Featured Li-Ion/Polymer Battery Charger
    n V
    BUS Operating Range: 4.25V to 5.5V (7V Absolute
    Maximum—Transient)
    n 1.2A Maximum Input Current Limit
    n 1.5A Maximum Charge Current with Thermal Limiting
    n Bat-Trackв„ў Adaptive Output Control
    n Slew Control Reduces Switching EMI
    n Low Profile (0.75mm) 14-Lead 4mm Г— 3mm DFN Package
    n Applications n n n Media Players
    Digital Cameras
    GPS ...

Prices

Packaging

LTC4088EDE-2#PBFLTC4088EDE-2#TRPBF
Package4x3 DFN-14
Package Outline Drawing
4x3 DFN-14
Package Outline Drawing
Package CodeDEDE
Package Index05-08-170805-08-1708
Pin Count1414

Parametrics

LTC4088EDE-2#PBFLTC4088EDE-2#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Demo BoardsDC1189A,DC1377ADC1189A,DC1377A
Export Controlnono
FeaturesDual Input, PowerPath, Bat-TrackDual Input, PowerPath, Bat-Track
Float Voltage, V4.2V4.2V
Max Charge Current, A1.51.5
Number of Cells11
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
PowerPathSwitching PowerPath, 180mΩ Internal Ideal DiodeSwitching PowerPath, 180mΩ Internal Ideal Diode
Type of ChargerSwitchingSwitching
Vin Max, V5.55.5
Vin Min, V4.254.25

Eco Plan

Other Options

LTC4088-1

Moldel Line

Series: -2 (2)

Manufacturer's Classification

  • Power Management > PMIC & Multifunction > USB Power Manager (PowerPath, Battery Charger)

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