Synchronous Step-down Power Supply Controller
| Part number | LM2631 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 265.84 KB |
| Description | Synchronous Step-Down Power Supply Controller |
| Datasheet | LM2631_NationalSemiconductor.pdf |
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The LM2631 controller provides all the active functions for step-down (buck) switching converters. These dc-to-dc converters provide core CPU power in battery-operated systems. High efficiency is achieved by using synchronous rectification and pulse-skipping mode operation at light load.
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM2630 | Synchronous Step-Down Power Supply Controller |
| LM2633 | Advanced Two-Phase Synchronous Triple Regulator Controller |
| LM2635 | 5-Bit Programmable Synchronous Buck Regulator Controller |
| LM2636 | 5-Bit Programmable Synchronous Buck Regulator Controller |
| LM2637 | Motherboard Power-Supply Solution |
| LM2638 | Motherboard Power-Supply Solution |
| LM2639 | High Frequency Multi-phase PWM Controller |
| LM26 | Factory Preset Thermostat |
| LM260 | Voltage Comparators |
| LM26001 | Switching Regulator |
