SC1650 converter equivalent, high-voltage inverting dc-dc converter.
* 4V to 24V input voltage operation
* Adjustable output voltage up to -40V
* Low quiescent current at 100µA
* Pulse frequency modulation maintains high
for greater efficiency. The output voltage can be scaled to -40V by two external resistors. A pulse frequency modulation.
The SC1650 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, maximum efficiency of 90% can be achieved w.
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