UC217K vs LM317MBT feature comparison

UC217K Unitrode Corporation

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LM317MBT Freescale Semiconductor

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer UNITRODE CORP MOTOROLA SEMICONDUCTOR PRODUCTS
Package Description , TO-204/-3 , SIP3,.1TB
Reach Compliance Code unknown unknown
Adjustability ADJUSTABLE ADJUSTABLE
Input-Output Voltage Differential-Max 40 V
Input-Output Voltage Differential-Min 3 V
JESD-30 Code O-MBFM-P2
JESD-609 Code e0 e0
Number of Functions 1
Number of Outputs 1 1
Number of Terminals 2 3
Operating Temperature TJ-Max 150 °C 125 °C
Operating Temperature TJ-Min -25 °C -40 °C
Output Current1-Max 1.5 A 0.5 A
Output Voltage1-Max 37 V 37 V
Output Voltage1-Min 1.2 V 1.2 V
Package Body Material METAL PLASTIC/EPOXY
Package Equivalence Code TO-204/-3 SIP3,.1TB
Package Shape ROUND
Package Style FLANGE MOUNT
Qualification Status Not Qualified Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO NO
Technology BIPOLAR BIPOLAR
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form PIN/PEG
Terminal Position BOTTOM SINGLE
Base Number Matches 1 4
Dropout Voltage1-Nom 3 V
Line Regulation-Max (%/V) 0.07
Load Regulation-Max(%) 1.5%
Terminal Pitch 2.54 mm

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