SC457 datasheet by SEMTECH.
| Part number | SC457 |
|---|---|
| Datasheet | SC457_SemtechCorporation.pdf |
| File Size | 86.54 KB |
| Manufacturer | SEMTECH |
| Description | Single-Phase Single Chip Vcore Power Supply |
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The SC457 is a single phase, high performance PWM controller designed to power advanced processors. On-chip support is provided for VID on-the-fly transitions and active voltage positioning. The SC457 implements hysteretic control technology providing the fastest possible transient response while avoiding the stability issues inherent to classical PWM controllers.
| Part Number | Description |
|---|---|
| SC450 | Dual Phase Power Supply Controller |
| SC4501 | 2MHz Step-Up Switching Regulator |
| SC4502 | 2MHz Step-Up Switching Regulator |
| SC4502H | 2MHz Step-Up Switching Regulator |
| SC4503 | 1.3MHz Step-Up Switching Regulator |
| SC4505 | High Efficiency Boost Converter |
| SC4508 | Buck or Buck-Boost Current Mode Controller |
| SC4508A | Buck or Buck-Boost Current Mode Controller |
| SC4509 | Highly Integrated Step-Up Converter |
| SC450ITSTRT | Dual Phase Power Supply Controller |
