- 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.    

 

LM2639M Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
LM2639M/NOPB
National Semiconductor
90017
Requires Quote
Available

Request LM2639M/NOPB Quote LM2639M/NOPB Datasheet
 
MULTIPHASE SWITCHING REG
LM2639MX/NOPB
National Semiconductor
90017
Requires Quote
Available

Request LM2639MX/NOPB Quote LM2639MX/NOPB Datasheet
 
LDO Cntrlr PWM 1.3V to 3.5V 24-Pin SOIC W T/R
LM2639M
National Semiconductor
2483
Requires Quote
Available

Request LM2639M Quote LM2639M Datasheet
RoHS compliant
5-Bit Programmable, High Frequency Multi-phase PWM Controller
LM2639MX
National Semiconductor
766
Requires Quote
Available

Request LM2639MX Quote LM2639MX Datasheet
RoHS compliant
5-Bit Programmable, High Frequency Multi-phase PWM Controller

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