Datasheet Linear Technology LTC3251

ManufacturerLinear Technology
SeriesLTC3251

500mA High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converters

Datasheets

LTC3251/LTC3251-1.2/LTC3251-1.5 - 500mA High Efficiency, Low Noise, Inductorless Step-Down DC/DC Converters
PDF, 383 Kb, Revision: B, File uploaded: Sep 27, 2017
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Prices

Packaging

LTC3251EMSE#PBFLTC3251EMSE#TRPBFLTC3251EMSE-1.2#PBFLTC3251EMSE-1.2#TRPBFLTC3251EMSE-1.5#PBFLTC3251EMSE-1.5#TRPBF
N123456
PackageMS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
Package CodeMSEMSEMSEMSEMSEMSE
Package Index05-08-166405-08-166405-08-166405-08-166405-08-166405-08-1664
Pin Count101010101010

Parametrics

Parameters / ModelsLTC3251EMSE#PBFLTC3251EMSE#TRPBFLTC3251EMSE-1.2#PBFLTC3251EMSE-1.2#TRPBFLTC3251EMSE-1.5#PBFLTC3251EMSE-1.5#TRPBF
Demo BoardsDC506ADC506ADC506ADC506ADC506ADC506A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononononono
Frequency, kHz160016001600160016001600
FunctionRegulated Step-Down Charge PumpRegulated Step-Down Charge PumpRegulated Step-Down Charge PumpRegulated Step-Down Charge PumpRegulated Step-Down Charge PumpRegulated Step-Down Charge Pump
Ishutdown, µA111111
Isupply, mA0.0090.0090.0090.0090.0090.009
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 85
Output Current, A0.50.50.50.50.50.5
Output Voltage1.2V, 1.5V, Adj1.2V, 1.5V, Adj1.2V, 1.5V, Adj1.2V, 1.5V, Adj1.2V, 1.5V, Adj1.2V, 1.5V, Adj
Vin Max, V5.55.55.55.55.55.5
Vin Min, V2.72.72.72.72.72.7

Eco Plan

LTC3251EMSE#PBFLTC3251EMSE#TRPBFLTC3251EMSE-1.2#PBFLTC3251EMSE-1.2#TRPBFLTC3251EMSE-1.5#PBFLTC3251EMSE-1.5#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Design Notes

  • New Step-Down Charge Pumps are Tiny, Efficient and Very Low Noise &mdash DN310
    PDF, 126 Kb, File published: May 1, 2003
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Model Line

Manufacturer's Classification

  • Power Management > Inductorless (Charge Pump) DC/DC Converters > Regulated Step-Down Charge Pumps
EMS supplier