Datasheet Linear Technology LT3045-1

ManufacturerLinear Technology
SeriesLT3045-1

20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control

Datasheets

Datasheet LT3045-1
PDF, 3.3 Mb, Language: en, File uploaded: Oct 20, 2017, Pages: 36
20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control
Extract from the document

Prices

Packaging

LT3045EDD-1#PBFLT3045EDD-1#TRPBFLT3045EMSE-1#PBFLT3045EMSE-1#TRPBFLT3045IDD-1#PBFLT3045IDD-1#TRPBFLT3045IMSE-1#PBFLT3045IMSE-1#TRPBF
N12345678
Package3x3 DFN-12
Package Outline Drawing
3x3 DFN-12
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
3x3 DFN-12
Package Outline Drawing
3x3 DFN-12
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
Package CodeDDDDMSEMSEDDDDMSEMSE
Package Index05-08-172505-08-172505-08-166605-08-166605-08-172505-08-172505-08-166605-08-1666
Pin Count1212121212121212

Parametrics

Parameters / ModelsLT3045EDD-1#PBFLT3045EDD-1#TRPBFLT3045EMSE-1#PBFLT3045EMSE-1#TRPBFLT3045IDD-1#PBFLT3045IDD-1#TRPBFLT3045IMSE-1#PBFLT3045IMSE-1#TRPBF
Demo BoardsDC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637ADC2593A,DC2637A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Discrete Pass Elementnononononononono
Dropout Voltage, V0.260.260.260.260.260.260.260.26
Export Controlnononononononono
FeaturesUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOCUltralow Noise, Ultrahigh PSRR, Current Source Reference, Output Current Monitor, Power Good, Shutdown, VIOC
Ishutdown, µA0.30.30.30.30.30.30.30.3
Isupply, mA2.22.22.22.22.22.22.22.2
LDO Output Current, A0.50.50.50.50.50.50.50.5
Max Junction Temp, Deg150150150150150150150150
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.50.50.50.50.50.50.50.5
PSRR, dB7676767676767676
RMS Noise, µV0.80.80.80.80.80.80.80.8
Theta JA34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)34В°C/W (DD), 33В°C/W (MSE)
TypePNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V2020202020202020
Vin Min, V1.81.81.81.81.81.81.81.8
Vout Max, V1515151515151515

Eco Plan

LT3045EDD-1#PBFLT3045EDD-1#TRPBFLT3045EMSE-1#PBFLT3045EMSE-1#TRPBFLT3045IDD-1#PBFLT3045IDD-1#TRPBFLT3045IMSE-1#PBFLT3045IMSE-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Measuring 2nV/в€љHz Noise and 120dB Supply Rejection on Linear Regulators &mdash AN159
    PDF, 1.1 Mb, File published: Feb 2, 2016
    Extract from the document

Articles

  • Industry's First 0.8µVRMS Noise LDO Has 79dB Power Supply Rejection Ratio at 1MHz &mdash LT Journal
    PDF, 1.1 Mb, File published: Apr 7, 2015
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)
EMS supplier