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The LM2704 is a micropower step-up DC/DC in a small 5-lead SOT-23 package. A current limited, fixed off-time control scheme conserves operating current resulting in high efficiency over a wide range of load conditions. The 21V switch allows for output voltages as high as 20V. The low 400ns off-time permits the use of tiny, low profile inductors and capacitors to minimize footprint and cost in space-conscious portable applications. The LM2704 is ideal for LCD panels requiring low current and high efficiency as well as white LED applications for cellular phone back-lighting. The LM2704 can drive up to 8 white LEDs from a single Li‐Ion battery.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | LM2704 Micropower Step-up DC/DC Converter with 550mA Peak Current Limit datasheet (Rev. D) | 01 may 2013 | |
| Application note | Inductive Based Switch Reg Circuits Provide High Efficiency White LED Drives (Rev. B) | 06 may 2013 | ||
| EVM User's guide | AN-1277 LM2703/LM2704 Evaluation Board (Rev. A) | 29 abr 2013 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
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