LM3557SDX-2 vs LM3557SD-2/NOPB feature comparison

LM3557SDX-2 Texas Instruments

Buy Now Datasheet

LM3557SD-2/NOPB Texas Instruments

Buy Now Datasheet
Pbfree Code No
Rohs Code No Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description HVSON, WSON-8
Pin Count 8
Reach Compliance Code not_compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR SWITCHING REGULATOR
Control Mode CURRENT-MODE CURRENT-MODE
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Input Voltage-Max 7.5 V 7.5 V
Input Voltage-Min 2.7 V 2.7 V
Input Voltage-Nom 3.6 V 3.6 V
JESD-30 Code S-PDSO-N8 S-PDSO-N8
JESD-609 Code e0 e3
Length 3 mm 3 mm
Moisture Sensitivity Level 1 1
Number of Functions 1 1
Number of Terminals 8 8
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Current-Max 1.1 A 1.1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code HVSON HVSON
Package Shape SQUARE SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260 260
Seated Height-Max 0.8 mm 0.8 mm
Surface Mount YES YES
Switcher Configuration BOOST BOOST
Switching Frequency-Max 1600 kHz 1600 kHz
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish TIN LEAD MATTE TIN
Terminal Form NO LEAD NO LEAD
Terminal Pitch 0.5 mm 0.5 mm
Terminal Position DUAL DUAL
Width 3 mm 3 mm
Base Number Matches 2 1
Samacsys Manufacturer Texas Instruments
Time@Peak Reflow Temperature-Max (s) 30