Datasheet Linear Technology LTC3870-1

ManufacturerLinear Technology
SeriesLTC3870-1

PolyPhase Step-Down Slave Controller for Digital Power System Management

Datasheets

Datasheet LTC3870-1
PDF, 1.1 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 20
PolyPhase Step-Down Slave Controller for Digital Power System Management
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Prices

Packaging

LTC3870EUF-1#PBFLTC3870EUF-1#TRPBFLTC3870IUF-1#PBFLTC3870IUF-1#TRPBF
N1234
Package4x4 QFN-24
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
Package CodeUFUFUFUF
Package Index05-08-169705-08-169705-08-169705-08-1697
Pin Count24242424

Parametrics

Parameters / ModelsLTC3870EUF-1#PBFLTC3870EUF-1#TRPBFLTC3870IUF-1#PBFLTC3870IUF-1#TRPBF
Demo BoardsDC2454ADC2454ADC2454ADC2454A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesPolyPhase, External Synchronization, Resistor Set FrequencyPolyPhase, External Synchronization, Resistor Set FrequencyPolyPhase, External Synchronization, Resistor Set FrequencyPolyPhase, External Synchronization, Resistor Set Frequency
FunctionDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System Management
I/OSlave ControllerSlave ControllerSlave ControllerSlave Controller
Isupply, mA1.11.11.11.1
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Supply Voltage Range4.5V to 60V4.5V to 60V4.5V to 60V4.5V to 60V
Vin Max, V60606060
Vin Min, V4.54.54.54.5

Eco Plan

LTC3870EUF-1#PBFLTC3870EUF-1#TRPBFLTC3870IUF-1#PBFLTC3870IUF-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | High Input Voltage Buck | External Power Switch Buck Controllers
  • Monitor, Control and Protection > Digital Power System Management > DC/DC Regulator With Power System Management
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