- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Products UnCategorized DC-to-DC-Controller Sierra IC Catalog Page 71

Part Number Manufacturer
Page 71 of 74
UC2578DPTR
Buck Pulse Width Modulator Stepdown Voltage Regulator
Texas-Instruments
UC2578DPTRG4
UC2578DPTRG4
Texas-Instruments
UC2578N
DC DC Cntrlr Single-OUT Step Down 14V to 72V 16-Pin PDIP Tube
Texas-Instruments
UC2874DW-1G4
HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLERS
Texas-Instruments
UC2874DW-2
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V 18-Pin SOIC Tube
Texas-Instruments
UC2874N-1
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V 18-Pin PDIP Tube
Texas-Instruments
UC2874N-1G4
HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLER
Texas-Instruments
UC2874N-2
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V 18-Pin PDIP Tube
Texas-Instruments
UC2874N-2G4
HIGH EFF SYNCH STEP-DOWN (BUCK) CONTROL
Texas-Instruments
UC3572D
DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V 8-Pin SOIC Tube
Texas-Instruments
UC3572DTR
DC DC Cntrlr Single-OUT Pos-Neg 4.2V to 35V 8-Pin SOIC T/R
Texas-Instruments
UC3572DTRG4
UC3572DTRG4
Texas-Instruments
UC3572N
Negative Output Flyback Pulse Width Modulator
Texas-Instruments
UC3572NG4
UC3572NG4
Texas-Instruments
UC3573DG4
BUCK PULSE WIDTH MODULATOR STEPDOWN VOLTAGE REGULATOR
Texas-Instruments

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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