- 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 11

Part Number Manufacturer
Page 11 of 74
L6731DTR
Integrated circuit CTRLR ADJ STPDN SYNC 16-HTSSO
STMicroelectronics
L6732
HTSSOP16 ADJ STEP DOWN CONTRO
STMicroelectronics
L6756D
2/3/4 phase buck controller for VR10, VR11 and VR11.1 processor applications
STMicroelectronics
L6756DTR
CTLR 2/3/4PH BUCK 40-VFQFPN
STMicroelectronics
L6910RTR
DC DC Cntrlr Single-OUT Sync Buck 5V to 12V 16-Pin SOIC T/R
STMicroelectronics
L6910TR
DC DC Cntrlr Single-OUT Synchronous Buck Controller 5V to 12V 16-Pin SO N T/R
STMicroelectronics
L6918DTR
DC DC Cntrlr Dual-OUT Prog Sw 28-Pin SOIC T/R
STMicroelectronics
L6997STR
DC DC Cntrlr Dual-OUT Step Down 1V to 35V 20-Pin TSSOP T/R
STMicroelectronics
LM1770TMF-NOPB-BKN
DC-to-DC-Controller
National-Semiconductor
LM1770UMF
SOT23-5 COT BUCK CONTROLLER
National-Semiconductor
LM1770UMF-NOPB-BKN
DC-to-DC-Controller
National-Semiconductor
LM1771SSD
DC DC Cntrlr Single-OUT Sync Buck 2.8V to 5.5V 6-Pin LLP EP T/R
National-Semiconductor
LM1771SSD-NOPB
Integrated circuit CTRLR SYNC BUCK 500NS 6-LLP
National-Semiconductor
LM1771TSD
DC DC Cntrlr Single-OUT Sync Buck 2.8V to 5.5V 6-Pin LLP EP T/R
National-Semiconductor
LM1771TSDX
DC DC Cntrlr Single-OUT Sync Buck 2.8V to 5.5V 6-Pin LLP EP T/R
National-Semiconductor

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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