LM2575M-3.3 vs LMS1145M feature comparison

LM2575M-3.3 National Semiconductor Corporation

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LMS1145M Rochester Electronics LLC

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Rohs Code No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP ROCHESTER ELECTRONICS LLC
Package Description SO-24 SOIC-24
Reach Compliance Code not_compliant unknown
Analog IC - Other Type SWITCHING REGULATOR SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE CURRENT-MODE
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Input Voltage-Max 40 V 5.5 V
Input Voltage-Min 4.75 V 4.5 V
Input Voltage-Nom 12 V 5 V
JESD-30 Code R-PDSO-G24 R-PDSO-G24
JESD-609 Code e0 e0
Length 15.4 mm 15.4 mm
Moisture Sensitivity Level 2A NOT SPECIFIED
Number of Functions 1 1
Number of Terminals 24 24
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -40 °C
Output Current-Max 3.2 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) 220 NOT SPECIFIED
Qualification Status Not Qualified COMMERCIAL
Seated Height-Max 2.65 mm 2.65 mm
Surface Mount YES YES
Switcher Configuration BUCK SINGLE
Switching Frequency-Max 63 kHz
Technology BIPOLAR
Temperature Grade AUTOMOTIVE COMMERCIAL
Terminal Finish Tin/Lead (Sn85Pb15) TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) 30 NOT SPECIFIED
Width 7.5 mm 7.5 mm
Base Number Matches 3 3
Pbfree Code Yes
Part Package Code SOIC
Pin Count 24
Additional Feature ALSO REQUIRED 12V SUPPLY

Compare LM2575M-3.3 with alternatives

Compare LMS1145M with alternatives