Datasheet Linear Technology LTC3577

ManufacturerLinear Technology
SeriesLTC3577

1 - Highly Integrated 6-Channel Portable PMIC

Datasheets

LTC3577/LTC3577-1 - Highly Integrated 6-Channel Portable PMIC
PDF, 651 Kb, Revision: A, File uploaded: Jan 26, 2017
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Prices

Packaging

LTC3577EUFF#PBFLTC3577EUFF#TRPBF
N12
Package4x7 QFN-44
Package Outline Drawing
4x7 QFN-44
Package Outline Drawing
Package CodeUFFUFF
Package Index05-08-176205-08-1762
Pin Count4444

Parametrics

Parameters / ModelsLTC3577EUFF#PBFLTC3577EUFF#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Buck Output Current, A0.5, 0.5, 0.80.5, 0.5, 0.8
Demo BoardsDC1402A-A,DC1402A-BDC1402A-A,DC1402A-B
Export Controlnono
FeaturesPowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED DriverPowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver
Float Voltage, V4.2V4.2V
LDO Output Current, A0.15, 0.150.15, 0.15
Max Charge Current, A1.51.5
Number of Cells11
Number of Outputs66
Operating Temperature Range, °C0 to 850 to 85
PowerPathLinear PowerPath, 200mΩ Internal Ideal DiodeLinear PowerPath, 200mΩ Internal Ideal Diode
Type of ChargerLinearLinear
Vin Max, V5.55.5
Vin Min, V4.354.35

Eco Plan

LTC3577EUFF#PBFLTC3577EUFF#TRPBF
RoHSCompliantCompliant

Other Options

LTC3577-1

Design Notes

  • One Device Replaces Battery Charger, Pushbutton Controller, LED Driver and Voltage Regulator ICs in Portable Electronics &mdash DN470
    PDF, 76 Kb, File published: Jul 22, 2009
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Articles

  • All-in-One Power for Portables: Single IC Replaces Battery Charger, Pushbutton Controller, LED Driver and Five Voltage Regulator ICs &mdash LT Journal
    PDF, 138 Kb, File published: Dec 1, 2009
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Model Line

Manufacturer's Classification

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