UCC3957MTR-1 vs UCC3957M-4G4 feature comparison

UCC3957MTR-1 Texas Instruments

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UCC3957M-4G4 Texas Instruments

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Pbfree Code Yes No
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Part Package Code SOIC SOIC
Package Description GREEN, PLASTIC, QSOP-16 SSOP, SSOP16,.25
Pin Count 16 16
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION
Adjustable Threshold NO NO
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 Code R-PDSO-G16 R-PDSO-G16
Length 4.9 mm 4.9 mm
Number of Channels 4 4
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min -20 °C -20 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SSOP SSOP
Package Equivalence Code SSOP16,.25 SSOP16,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Cel) NOT SPECIFIED 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 1.75 mm
Supply Current-Max (Isup) 0.04 mA 0.04 mA
Supply Voltage-Max (Vsup) 20 V 20 V
Supply Voltage-Min (Vsup) 6.5 V 6.5 V
Supply Voltage-Nom (Vsup) 16 V 16 V
Surface Mount YES YES
Technology BICMOS BICMOS
Temperature Grade OTHER OTHER
Terminal Form GULL WING GULL WING
Terminal Pitch 0.635 mm 0.635 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED 30
Width 3.9 mm 3.9 mm
Base Number Matches 2 1
JESD-609 Code e4
Moisture Sensitivity Level 2
Terminal Finish NICKEL PALLADIUM GOLD

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