| Part number | MIC2253 |
|---|---|
| Download | MIC2253 Datasheet (PDF) |
| File Size | 528.85 KB |
| Manufacturer | Micrel Semiconductor |
| Description | 3.5A 1MHz High Efficiency Boost Regulator |
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| Part Number | Description |
|---|---|
| MIC2251 | High-Efficiency Low EMI Boost Regulator |
| MIC2267 | Input Current Limiting Synchronous Buck Regulator |
| MIC2285A | 8MHz PWM Synchronous Buck Regulator |
| MIC2289C | White LED Driver Internal Schottky Diode/OVP |
| MIC2292C | High Frequency PWM White LED Drivers |
The MIC2253 is a high power density 1MHz PWM DC/DC boost regulator. The 3.5A minimum switch current limit bined with a 1MHz switching frequency allows the MIC2253 to use smaller inductors and deliver high power in a tiny solution size. The 2.5V to 10V input voltage range of MIC2253 allows direct operation from 1 and 2 cell Li-ion as well as 3 to 4 cell NiCad, NiMH, Alkaline or lithium batteries.
