| Part number | SC4505 |
|---|---|
| Download | SC4505 Datasheet (PDF) |
| File Size | 410.41 KB |
| Manufacturer | SEMTECH |
| Description | High Efficiency Boost Converter |
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| 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 |
The SC4505 is a high-frequency PWM current-mode stepup switching regulator with an integrated 2A power transistor. Its high switching frequency (1MHz) allows the use of tiny surface-mount external passive ponents. The internal switch is rated at 36V which makes the converter ideal for multiple LED series operation with optimal current matching.
