Datasheet Linear Technology LTC3720

ManufacturerLinear Technology
SeriesLTC3720

Single Phase VRM8.5 Current Mode Step-Down Controller

Datasheets

LTC3720 - Single Phase VRM8.5 Current Mode Step-Down Controller
PDF, 303 Kb, File uploaded: Sep 22, 2017
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Prices

Packaging

LTC3720EGN#PBFLTC3720EGN#TRPBF
N12
PackageSSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
Package CodeGNGN
Package Index05-08-1641 (GN28)05-08-1641 (GN28)
Pin Count2828

Parametrics

Parameters / ModelsLTC3720EGN#PBFLTC3720EGN#TRPBF
Demo BoardsDC483ADC483A
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesVID, Active Voltage Positioning, Resistor Set Frequency, Power GoodVID, Active Voltage Positioning, Resistor Set Frequency, Power Good
Frequency, kHz200200
Frequency Adjust Range150kHz - 300kHz150kHz - 300kHz
Integrated Inductornono
Ishutdown, µA1515
Isupply, mA0.90.9
Max Phases11
Monolithicnono
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A2020
Polyphasenono
Switch Current, A2020
Synchronousyesyes
TopologyBuckBuck
Vin Max, V3636
Vin Min, V44
Vout Max, V1.8251.825
Vout Min, V1.051.05

Eco Plan

LTC3720EGN#PBFLTC3720EGN#TRPBF
RoHSCompliantCompliant

Design Notes

  • Active Voltage Positioning Reduces Output Capacitors &mdash Design Solutions 10
    PDF, 130 Kb, File published: Nov 1, 1999
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Articles

  • VRM8.5 Design with the LTC3720 Achieves Small Size and Fast Transient Response &mdash LT Journal
    PDF, 174 Kb, File published: Aug 9, 2004
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Model Line

Series: LTC3720 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Digitally Programmable Regulators
EMS supplier