Linear Regulator for digital island
Overview
Low-leakage LDO in GF 22FDX to supply logic and analog domains (1.8V input supply)
Key Features
- Low dropout: 380mV of dropout at ILOAD= IMAX
- Low Bill-of-Material: optimized in density for the best trade-off for the given output current and input voltage range
- A cost-efficient solution compared to external Power Management
- Behavioral models: ease of integration in SoC and optimization of Power Management Network (PMNet) using models to verify mode transitions as well as noise propagation
- Safe integration in the SoC thanks to transfer functions, templates and profiles included in the specification
Block Diagram
Technical Specifications
Foundry, Node
GlobalFoundries 22nm FDX
Maturity
Silicon proven
GLOBALFOUNDRIES
Silicon Proven:
22nm
FDX