Low-Power Programmable LDO
Overview
The eLDO018-I is a low-power programmable regulator that provides up-to 100mA of load current. The output voltage is programmable. The eLDO018-I employs a PMOS as its pass device allowing its low-drop operation. The regulator uses 3.3V thick oxide devices from XS018 technology. The LDO can be scaled for various ranges of currents and voltages. A 4.7µF external capacitor is required to ensure stability.
Key Features
- XFAB XS018 Technology
- 1P6M 3.3V/1.8V Standard Digital Lib
- 3.3V ±10% Analog Supply
- 1.8V Digital Supply
- Operating Temperature Range: -40/+125°C
- Operating Current of 100µA
- Voltage Drop of 0.25V @ 100mA
- Power Down Current of <1µA
- Load Regulation of 0.1%
- Line Regulation of 0.5%
- Max PSSR of -20dB up to 100MHz
- Programmable output voltage from 3.0V to 1.4V.
- Area o 2.5mm × 600µ
Block Diagram

Applications
- Image Sensors
- Low-power Sensors
- Low-power Medical Equipment
Deliverables
- LEF view
- GDSII
- LVS netlist and report
- DRC/ERC/ESD/ANT report
- Verilog HDL behavioral model
- Liberty (.lib) timing constraints
- Datasheet /Application Note
- Integration Guidelines Document
- Silicon Characterization Report When Available
Technical Specifications
Short description
Low-Power Programmable LDO
Vendor
Vendor Name
Foundry, Node
XFAB XS018
Maturity
GDS Ready
Availability
Immediately