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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 10-22-2017
    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 180mΩ 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-Track™ Adaptive Output Control
    n Slew Control Reduces Switching EMI
    n Low Profile (0.75mm) 14-Lead 4mm × 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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