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

Low-Power Programmable LDO 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
×
Semiconductor IP