UC3525BQTR vs UC3525AQ feature comparison

UC3525BQTR Texas Instruments

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UC3525AQ Unitrode Corporation

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Rohs Code No No
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer TEXAS INSTRUMENTS INC UNITRODE CORP
Part Package Code QLCC
Package Description QCCJ, LDCC20,.4SQ PLASTIC, LCC-20
Pin Count 20
Reach Compliance Code not_compliant unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Input Voltage-Max 35 V 35 V
Input Voltage-Min 8 V 8 V
Input Voltage-Nom 20 V 20 V
JESD-30 Code S-PQCC-J20 S-PQCC-J20
Length 8.965 mm
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Current-Max 0.5 A 0.5 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ QCCJ
Package Equivalence Code LDCC20,.4SQ LDCC20,.4SQ
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.57 mm
Surface Mount YES YES
Switcher Configuration PUSH-PULL PUSH-PULL
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BIPOLAR
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form J BEND J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.965 mm
Base Number Matches 1 3
JESD-609 Code e0
Supply Current-Max (Isup) 20 mA
Terminal Finish Tin/Lead (Sn/Pb)

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