| Part Number | LM2638 |
| Manufacturer | National Semiconductor |
| Title | Motherboard Power-Supply Solution |
| Description | The LM2638 provides a comprehensive embedded power supply solution for motherboards hosting high performance MPUs such as Pentium™ II, M II™, K6™-... |
| Features |
n Provides 3 regulated voltages n Power Good flag and output enable n Charge pump pin Switching Section n Synchronous rectification n 5-bit DAC programmable down to 1.3V n Typical ± 1% DAC tolerance n Switching frequency: 50 kHz to 1 MHz n Over-volta...
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| Datasheet |
 LM2638 Datasheet
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