UC1843L vs UC1843L/883BC feature comparison

UC1843L Rochester Electronics LLC

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UC1843L/883BC Unitrode Corporation

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Pbfree Code No
Rohs Code No No
Part Life Cycle Code Contact Manufacturer Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS LLC UNITRODE CORP
Part Package Code QLCC
Package Description QCCN, QCCN, LCC20,.35SQ
Pin Count 20
Reach Compliance Code unknown unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER SWITCHING CONTROLLER
Control Mode CURRENT-MODE CURRENT-MODE
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Input Voltage-Max 25 V 30 V
Input Voltage-Min 8.2 V 8.2 V
Input Voltage-Nom 15 V
JESD-30 Code S-CQCC-N20 S-CQCC-N20
Length 8.89 mm
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Current-Max 1 A 1 A
Output Voltage-Nom 5 V 2.5 V
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code QCCN QCCN
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 2.03 mm
Surface Mount YES YES
Switcher Configuration SINGLE SINGLE
Switching Frequency-Max 500 kHz 500 kHz
Technology BICMOS BIPOLAR
Temperature Grade MILITARY MILITARY
Terminal Form NO LEAD NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.89 mm
Base Number Matches 2 1
JESD-609 Code e0
Package Equivalence Code LCC20,.35SQ
Qualification Status Not Qualified
Supply Current-Max (Isup) 17 mA
Terminal Finish TIN LEAD

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Compare UC1843L/883BC with alternatives