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AIC1652 |
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| Part Number | AIC1652 |
| Manufacturer | Analog Intergrations Corporation |
| Description | The AIC1652 is a high performance inverting DC/DC converter, designed to drive an external power switch to generate programmable negative voltages. In the particularly suitable LCD bias contrast appli... |
| Features |
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n DESCRIPTION
The AIC1652 is a high performance inverting DC/DC converter, designed to drive an external power switch to generate programmable negative voltages. In the particularly suitable LCD bias contrast application, efficiency of 87% can be achieved with low cost PNP bipolar transistor drivers. Output voltage can be scaled to -40V or greater by two external resistors. A pulse frequency modulation scheme is employed to maintain high efficiency conversion under wide input voltage range. Quiescent current is about 80µA and can be reduced to 0.7µA in shutdown mode. Switching f... |
| Document |
 AIC1652 Data Sheet
PDF 118.57KB |
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Desde 2024. D4U Semiconductor.
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