Datasheet Linear Technology LT3686

ManufacturerLinear Technology
SeriesLT3686

37V/1.2A Step-Down Regulator in 3mm × 3mm DFN

Datasheets

Datasheet LT3686
PDF, 527 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 28
37V/1.2A Step-Down Regulator in 3mm × 3mm DFN
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Packaging

LT3686EDD#PBFLT3686EDD#TRPBFLT3686HDD#PBFLT3686HDD#TRPBFLT3686IDD#PBFLT3686IDD#TRPBF
N123456
Package3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
Package CodeDDDDDDDDDDDD
Package Index05-08-169905-08-169905-08-169905-08-169905-08-169905-08-1699
Pin Count101010101010

Parametrics

Parameters / ModelsLT3686EDD#PBFLT3686EDD#TRPBFLT3686HDD#PBFLT3686HDD#TRPBFLT3686IDD#PBFLT3686IDD#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1323ADC1323ADC1323ADC1323ADC1323ADC1323A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononononono
FeaturesResistor Set FrequencyResistor Set FrequencyResistor Set FrequencyResistor Set FrequencyResistor Set FrequencyResistor Set Frequency
Frequency, kHz250025002500250025002500
Frequency Adjust Range300kHz - 2.5MHz300kHz - 2.5MHz300kHz - 2.5MHz300kHz - 2.5MHz300kHz - 2.5MHz300kHz - 2.5MHz
Integrated Inductornononononono
Ishutdown, µA0.10.10.10.10.10.1
Isupply, mA1.11.11.11.11.11.1
Max Phases111111
Monolithicyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85
Output Current, A1.21.21.21.21.21.2
Over Voltage Protection, V555555555555
Polyphasenononononono
Switch Current, A2.32.32.32.32.32.3
Synchronousnononononono
TopologyBuckBuckBuckBuckBuckBuck
Vin Max, V373737373737
Vin Min, V3.63.63.63.63.63.6
Vout Max, V303030303030
Vout Maximum0.9Vin0.9Vin0.9Vin0.9Vin0.9Vin0.9Vin
Vout Min, V0.80.80.80.80.80.8
Vref Accuracy Over Temp, %1.8751.8751.8751.8751.8751.875

Eco Plan

LT3686EDD#PBFLT3686EDD#TRPBFLT3686HDD#PBFLT3686HDD#TRPBFLT3686IDD#PBFLT3686IDD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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