SC1652 converter equivalent, micropower inverting dc-dc converter.
* 2.4V to 7V input voltage operation
* Adjustable output voltage up to -40V
* Low quiescent current at 80µA
* Pulse frequency modulation maintains high
* Negative LCD Contrast Bias for
1. Notebook & palmtop computers 2. Pen-based data systems 3. Portable data collecti.
The SC1652 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 .
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