- 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 51

Part Number Manufacturer
Page 51 of 74
TL1453CDG4
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Texas-Instruments
TL1453CNE4
DUAL CHANNEL CONTROLLER WITH WIDE INPUT VOLTAGE RANGE
Texas-Instruments
TL1453CNSR
Dual Channel Controller with Wide Input Voltage Range
Texas-Instruments
TL1453CNSRG4
PWM CONTROLLER
Texas-Instruments
TL1454ACDBG4
DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
Texas-Instruments
TL1454ACDBR
Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit
Texas-Instruments
TL1454ACDBRG4
Integrated circuit PWM CONTROLLER DUAL 16-SSOP
Texas-Instruments
TL1454ACDRG4
Integrated circuit PWM CONTROLLER DUAL 16-SOIC
Texas-Instruments
TL1454ACN
DC DC Cntrlr Dual-OUT W/PWM 3.6V to 20V 16-Pin PDIP Tube
Texas-Instruments
TL1454ACNE4
DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
Texas-Instruments
TL1454ACNSRG4
Integrated circuit PWM CONTROLLER DUAL 16-SOIC
Texas-Instruments
TL1454ACPWG4
DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
Texas-Instruments
TL499ACP
DC DC Cntrlr Single-OUT Step Up 4.5V to 32V Input 8-Pin PDIP Tube
Texas-Instruments
TL499ACPE4
WIDE-RANGE POWER-SUPPLY CONTROLLER
Texas-Instruments
TL499ACPSR
DC DC Cntrlr Single-OUT Step Up 4.5V to 32V 8-Pin SO T/R
Texas-Instruments

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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