- 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 9

Part Number Manufacturer
Page 9 of 74
ISL6558CBZA
LEAD-FREE W/ANNEAL 16LD NSOIC 2-4 PHASE PWM BUCK CONTROLLER
Intersil
ISL6558CRZA
PB-FREE W/ANNEAL, 2-4-PHASE PWM CONTROLLER, NO DAC
Intersil
ISL6558CRZ-T
N/A
Intersil
ISL6558IBZ
PB-FREE 16LD NSOIC 2-4 PHASE PWM BUCK CONTROLLER
Intersil
ISL6558IRZ
PB-FREE 2-4-PHASE PWM CONTROLLER, NO DAC, 20L 5X5 MLFP, BULK
Intersil
ISL6558IRZ-T
N/A
Intersil
ISL6558IRZ-TK
N/A
Intersil
ISL6567CRZ-T
CTRLR PWM 2PHASE BUCK 24 PIN QFN
Intersil
ISL6567IRZ
PB-FREE W/ANNEAL 24L 4X4 2 PHASE BUCK PWM CONTROLLER WITH IN
Intersil
ISL8502IRZ
INTEGRATED FET SYNCH BUCK - 4X4 24LD QFN PB-FREE W/ANNEAL
Intersil
ISL88550AIRZ
INTEGRATED DDR POWER CONTROLLER, 28LD 5X5 TQFN PB-FREE
Intersil
KA34063ADSTF
Converter DC-DC Single-OUT Non-Inv/Inv/Step Up/Step Down 8-Pin SOP T/R
Fairchild-Semiconductor
KA3842ACS
Fixed PWM Controller for Off Line and DC to DC Converter Applications
Fairchild-Semiconductor
KA3843ACS
DC DC Cntrlr Single-OUT W/PWM -0.3V to 6.3V 8-Pin PDIP Rail
Fairchild-Semiconductor
KA7500CDTF
VOLTAGE MODE PWM CONTROL IC
Fairchild-Semiconductor

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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