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Advanced Electronic Design and Consulting

Application Specific Integrated Circuit Design

Architectural Development for Best Solutions

Turnkey to high profitable solutions

Target High Expectation Needs

Advanced Electronic Design and Consulting Application Specific Integrated Circuit Design Architectural Development for Best Solutions Turnkey to high profitable solutions Target High Expectation Needs

Linear Regulators

 

Linear voltage Low Drop Out (LDO) voltage regulators

Topologies developed:

 

  • LDO Voltage Regulators dedicated to RF supply section

- High PSRR (up to 80dB from 10Hz to 20kHz, 60dB at 100kHz)
- Low Noise (below 10uV RMS)

  • LDO Voltage Regulators dedicated to BB supply section

- Low quiescent current (below 10uA)
- Quiescent current adaptable to output current
- Soft Start and Power on Reset management

  • LDO Voltage Regulators dedicated to Backup and RTC supply section

- Very Low Quiescent Current (below 2uA)
- diode emulation to prevent reverse current from the backup battery

  • LDO Voltage Controllers dedicated to high current applications

- external FETs (DDR supply, Micro Supply, …)

 

 

Characteristics:

 

  • Small Ceramic external Capacitors (from 1nF to 10µF)
  • Built-in over-current sensing and protection
  • Optimized Power Devices Layout for area saving