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MIC2291 |
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| Part Number | MIC2291 |
| Manufacturer | Micrel Semiconductor |
| Description | The MIC2291 is a 1.2MHz Pulse Width Modulation (PWM), boost-switching regulator that is optimized for high-current, white LED photo flash applications. With a guaranteed switch current of 1.2A, the MI... |
| Features |
• • • • • • • • • • • • • • 2.5V to 10V input voltage Output voltage up to 34V 1.2A switch current 1.2MHz PWM operation 95mV feedback voltage Overvoltage protection (OVP) – Options for 15V and 34V Stable with ceramic capacitors <1% line and load regulation 1µA shutdown current Over temperature protection UVLO Low-profile Thin SOT23-5 package option 2mm × 2mm MLF™ package option –40°C to +125°C junction temperature range Applications • • • • • • • Photo Flash LED driver Cell phones PDAs GPS systems Digital cameras IP phones LED flashlights Typical Application 10µH 100mA 10µH 100mA MIC2291BD5... |
| Document |
 MIC2291 Data Sheet
PDF 107.45KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | MIC2290 |
Micrel Semiconductor |
2mm 2mm PWM Boost Regulator with Internal Schotty Diode |
|
| 2 | MIC2292 |
Micrel Semiconductor |
High Frequency PWM White LED Drivers |
|
| 3 | MIC2292C |
MICREL |
High Frequency PWM White LED Drivers |
|
| 4 | MIC2293 |
Micrel Semiconductor |
High Frequency PWM White LED Drivers |
|
| 5 | MIC2293C |
MICREL |
High Frequency PWM White LED Drivers |
|