055GF_LDOVR_03 the voltage regulator is used to maintain a stable output voltage at varying input voltage. The block consists of a differential amplifier, pass transistor and resistor's divider. Differential amplifier compares reference voltage with voltage from a feedback divider and adjusts the impedance of a PMOS transistor for stabilization of output voltage at required level. The output voltage adjustment is defined by the trimming code trim. The block has low current consumption and allows high current load.
30 mA LDO voltage regulator (output voltage 0.9 to 1.3 V)
Overview
Key Features
- Global Foundries CMOS 55 nm
- Low drop out
- Low current consumption
- Two modes operations: “Normal”, “Economy”
- No discrete filtering capacitors required (cap-less solution)
- Output voltage trimming
- Small area
Applications
- Supply voltage sensitive circuits
Deliverables
- Schematic or NetList
- Abstract model (.lef and .lib files)
- Layout view (optional)
- Behavioral model (Verilog)
- Extracted view (optional)
- GDSII
- DRC, LVS, antenna report
- Test bench with saved configurations (optional)
- Documentation
Technical Specifications
Foundry, Node
Global Foundries CMOS 55 nm
Maturity
Silicon proven
Availability
Now
GLOBALFOUNDRIES
Silicon Proven:
55nm
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