Power supply voltage stabilizer converts supply voltage to voltage of the specified value and operates in two modes: DC/DC step down converter and LDO. DC/DC step down converter mode offers high efficiency over a supply voltage range (up to 83.8%). Voltage adjustment is made by switching resistive chain in feedback circuit. Voltage drop on power line is also compensated by feedback.
The block is fabricated on iHP SiGe BiCMOS 0.25 um (SGB25V) technology.
LDO voltage regulator (output voltage 0 to 1.8 V)
Overview
Key Features
- iHP SiGe BiCMOS 0.25 um
- Output voltage 0…1.8 V
- Load current 50 mA
- High precision stabilization voltage
- Low current consumption
- Small area
- High efficiency in DC/DC step down converter operating mode
- Portable to other technologies (upon request)
Applications
- Portable electronic devices
- System-on-chip for different purposes
- Navigation systems
- Communication systems
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
iHP SiGe BiCMOS 0.25 um
Maturity
Pre-verification
Availability
Now
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