The LM2757 is a constant frequency pre-regulated switched-capacitor charge pump that operates at 1.25MHz to produce a low-noise regulated output voltage. The device can be configured to provide up to 100mA at 4.1V, 110mA at 4.5V, or 180mA at 5V. Excellent efficiency is achieved without the use of an inductor by operating the charge pump in a gain of either 3/2 or 2 according to the input voltage and output voltage option selection.
The LM2757 Evaluation board is for the testing and evaluation of the LM2757 IC. A voltage supply is the only input needed to operate the device. To measure electrical quantities however, test or measuring equipment (multimeters, oscilloscopes, etc.) are needed.
Applications:
| Tipo | Título | Descargar la versión más reciente en inglés | Fecha | ||
|---|---|---|---|---|---|
| * | EVM User's guide | AN-1731 LM2757 Evaluation Board (Rev. A) | 30/04/2013 | ||
| Certificado | LM2757TMEV EU Declaration of Conformity (DoC) | 2/01/2019 |
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