LM2630
Synchronous Step-Down Power Supply Controller (National Semiconductor)
LM2631
Synchronous Step-Down Power Supply Controller (National Semiconductor)
LM2633
Advanced Two-Phase Synchronous Triple Regulator Controller (National Semiconductor)
LM2633
Advanced Two-Phase Synchronous Triple Regulator Controller (Texas Instruments)
LM2635
5-Bit Programmable Synchronous Buck Regulator Controller (National Semiconductor)
LM2636
5-Bit Programmable Synchronous Buck Regulator Controller (National Semiconductor)
LM2637
Motherboard Power-Supply Solution (National Semiconductor)
LM2638
Motherboard Power-Supply Solution (National Semiconductor)
LM2638
Motherboard Power Supply Solution (Texas Instruments)
LM26
Factory Preset Thermostat (National Semiconductor)