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LTC3526B-2 Datasheet(PDF) 3 Page - Linear Technology |
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LTC3526B-2 Datasheet(HTML) 3 Page - Linear Technology |
3 / 16 page LTC3526-2/LTC3526B-2 35262b2fc Note 1:StressesbeyondthoselistedunderAbsoluteMaximumRatings maycausepermanentdamagetothedevice.ExposuretoanyAbsolute MaximumRatingconditionforextendedperiodsmayaffectdevice reliabilityandlifetime. Note 2:TheLTC3526E-2isguaranteedtomeetperformancespecifications from0°Cto85°C.Specificationsover–40°Cto85°Coperating temperaturerangeareassuredbydesign,characterizationandcorrelation withstatisticalprocesscontrols. Note 3:Specificationisguaranteedbydesignandnot100%testedin production. Note 4:Currentmeasurementsaremadewhentheoutputisnotswitching. Note 5:ThisICincludesovertemperatureprotectionthatisintended toprotectthedeviceduringmomentaryoverloadconditions.Junction temperaturewillexceed125°Cwhenovertemperatureprotectionisactive. Continuousoperationabovethespecifiedmaximumoperatingjunction temperaturemayresultindevicedegradationorfailure. Note 6:FailuretosoldertheexposedbacksideofthepackagetothePC boardgroundplanewillresultinathermalresistancemuchhigherthan 102°C/W. Efficiency vs Load Current and VIN for VOUT = 1.8V (LTC3526-2) Efficiency vs Load Current and VIN for VOUT = 3.3V (LTC3526-2) Efficiency vs Load Current and VIN for VOUT = 5V (LTC3526-2) No-Load Input Current vs VIN Maximum Output Current vs VIN Minimum Load Resistance During Start-Up vs VIN LOAD CURRENT (mA) 0.01 40 50 60 70 80 0.1 1 10 100 1000 35262b2 G01 30 20 10 0 90 100 1 10 100 0.1 0.01 1000 VIN = 1.0V VIN = 1.2V VIN = 1.5V PLOSS AT VIN = 1.0V PLOSS AT VIN = 1.2V PLOSS AT VIN = 1.5V LOAD CURRENT (mA) 0.01 40 50 60 70 80 0.1 1 10 100 1000 35262b2 G02 30 20 10 0 90 100 1 10 100 0.1 0.01 1000 VIN = 1.2V VIN = 2.4V VIN = 3.0V PLOSS AT VIN = 1.2V PLOSS AT VIN = 2.4V PLOSS AT VIN = 3.0V VIN (V) 0.5 60 70 80 4.5 35262b2 G04 50 40 10 1.5 2.5 3.5 1.0 2.0 3.0 4.0 30 20 100 90 VOUT = 3.3V VOUT = 5V VOUT = 2.5V VOUT = 1.8V LOAD CURRENT (mA) 0.01 40 50 60 70 80 0.1 1 10 100 1000 35262b2 G03 30 20 10 0 90 100 1 10 100 0.1 0.01 1000 VIN = 1.2V VIN = 2.4V VIN = 3.6V VIN = 4.2V PLOSS AT VIN = 1.2V PLOSS AT VIN = 2.4V PLOSS AT VIN = 3.6V PLOSS AT VIN = 4.2V VIN (V) 0.5 200 300 4.5 35262b2 G05 100 0 1.5 2.5 3.5 1.0 2.0 3.0 4.0 400 150 250 50 350 VOUT = 3.3V VOUT = 5V VOUT = 2.5V VOUT = 1.8V L = 2.2µH VIN (V) 0.95 10 100 1000 1.05 1.15 35262b2 G06 0.85 1.25 electricAl chArActeristics typicAl perForMAnce chArActeristics |
Similar Part No. - LTC3526B-2_15 |
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Similar Description - LTC3526B-2_15 |
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