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US 2014/0368180 A1Published application
Reference voltage generator and voltage generating system having the same
AssigneeSK hynix Inc.
InventorSeung-Han OK
Life of this patent
Estimating the term…
Abstract
A reference voltage generator includes a constant voltage generator suitable for using a high voltage as a first power supply voltage and for generating a constant voltage, and a first reference voltage generating unit suitable for using the constant voltage as a second power supply voltage and for generating a first reference voltage.
Claims20
A reference voltage generator, comprising:
- a constant voltage generator suitable for using a high voltage as a first power supply voltage and for generating a constant voltage;
- and
- a first reference voltage generating unit suitable for using the constant voltage as a second power supply voltage and for generating a first reference voltage.
A reference voltage generator, comprising:
- a constant current generator suitable for using a high voltage as a first power supply voltage and generating a constant current;
- and
- a first reference voltage generating unit suitable for using the constant current as a power source and generating a first reference voltage.
A voltage generating system, comprising:
- a reference voltage generator comprising:
- a constant voltage generator suitable for using a first high voltage as a first power supply voltage and generating a constant voltage;
- and a first reference voltage generating unit suitable for using the constant voltage as a second power supply voltage and generating a first reference voltage;
- and
- a boosting unit suitable for generating a second high voltage in response to the first reference voltage and the second high voltage.
2 more elements
A voltage generating system, comprising:
- a reference voltage generator comprising:
- a constant current generator suitable for using a first high voltage as a power supply voltage and generating a constant current;
- and a first reference voltage generating unit suitable for using the constant current as a power source and generating a first reference voltage;
- and
- a boosting unit suitable for generating a second high voltage in response to the first reference voltage and the second high voltage.
2 more elements
Dependencies are inferred from the claim text.