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US 2014/0176111 A1Published application
Voltage control circuit with temperature compensation function
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsKi Hong KIM, Min Jin KIM, Byoung Woo RYU, Heung Gyoon CHOI
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Abstract
There is provided a voltage control circuit that is applicable to a LED device, a power supply or the like. The voltage control circuit includes: a voltage dividing unit dividing a supply voltage into a first voltage and a second voltage different from each other; a shunt regulator adjusting the first voltage according to the second voltage; and an output circuit unit outputting the voltage regulated by the shunt regulator.
Claims6
A voltage control circuit comprising:
- a voltage dividing unit dividing a supply voltage into a first voltage and a second voltage different from each other;
- a shunt regulator adjusting the first voltage according to the second voltage;
- and
- an output circuit unit outputting the voltage regulated by the shunt regulator.
1 more element
Dependencies are inferred from the claim text.