LMS1587CS-1.5/NOPB vs LM3940IMPX-3.3/NOPB feature comparison

LMS1587CS-1.5/NOPB Rochester Electronics LLC

Buy Now Datasheet

LM3940IMPX-3.3/NOPB National Semiconductor Corporation

Buy Now Datasheet
Pbfree Code No
Rohs Code Yes Yes
Part Life Cycle Code Active Transferred
Ihs Manufacturer ROCHESTER ELECTRONICS LLC NATIONAL SEMICONDUCTOR CORP
Part Package Code D2PAK
Package Description TO-263, 3 PIN ROHS COMPLIANT, SOT-223, 3 PIN
Pin Count 4
Reach Compliance Code unknown compliant
Dropout Voltage1-Max 1.3 V 1 V
Input Voltage-Max 7 V 5.5 V
Input Voltage-Min 3 V 4.5 V
JESD-30 Code R-PSSO-G3 R-PDSO-G4
JESD-609 Code e3 e3
Length 10.16 mm 6.5 mm
Moisture Sensitivity Level 3 1
Number of Functions 1 1
Number of Terminals 3 4
Operating Temperature TJ-Max 125 °C 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 3 A 1 A
Output Voltage1-Max 1.53 V 3.47 V
Output Voltage1-Min 1.47 V 3.13 V
Output Voltage1-Nom 1.5 V 3.3 V
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TO-263 SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) 245 260
Qualification Status COMMERCIAL Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 4.8 mm 1.8 mm
Surface Mount YES YES
Technology BIPOLAR BIPOLAR
Terminal Finish MATTE TIN Matte Tin (Sn)
Terminal Form GULL WING GULL WING
Terminal Pitch 2.54 mm 2.3 mm
Terminal Position SINGLE DUAL
Time@Peak Reflow Temperature-Max (s) 30 40
Width 8.635 mm 3.56 mm
Base Number Matches 3 2
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Nom 0.5 V
Input Voltage Absolute-Max 7.5 V
Line Regulation-Max 0.04%
Load Regulation-Max 0.08%
Number of Outputs 1
Package Equivalence Code SOT-223
Packing Method TR
Voltage Tolerance-Max 5.2%

Compare LM3940IMPX-3.3/NOPB with alternatives