Features

• 2.9-V to 4.5-V Input Voltage Range
• Synchronous Boost Converter (AVDD)
  – 5.8V to 7.9V Output Voltage (programmable)
  – 6.1V Default Output Voltage
  – 1% Accuracy
  – 150mA Output Current Capability
• Synchronous Boost Converter (ELVDD)
  – 4.6V to 5.0V Output Voltage (programmable)
  – 4.6V Default Output Voltage
  – 1% Accuracy
  – 300mA Output Current Capability
  – External Output Voltage Sensing Pin for Load Drop Compensation
• Synchronous Inverting Buck-Boost Converter (ELVSS)
  – -5.4V to -1.4V Output Voltage (programmable)
  – -2.5V Default Output Voltage
  – 1.5% Accuracy
  – 300mA Output Current Capability
• Single-Wire Digital Interface for Programming
• Short Circuit Protection
• Thermal Shutdown