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The IXD92 Series converters are synchronous step-down DC/DC converters with an inductor and a control IC in a tiny package. A stable power supply with an output current of 600 mA requires only two capacitors connected externally.

Automatic PWM/PFM switching allows fast response to the load changes, low ripple noise, and high efficiency over the full range of loads. The CE pin allows setting of the device into stand-by mode with a current consumption below 1.0 µA. The built-in Under Voltage Lockout (UVLO) function forces the internal switching transistor OFF when input voltage goes below a defined threshold.

These converters are well-suited for use in mobile phones, bluetooth headsets, digital home appliances, office automation equipment, and various portable equipment.

IXD92 Features
  • Operating Input Voltage Range: 2.0V to 6.5V
  • Output Voltage Range: 0.8V to 4.0V
  • Output Voltage Error: ± 2%
  • Output Current: 400 mA to 1500 mA
  • Built-in inductor and transistors
  • Operating Modes: PWM, PWM/PFM auto select
  • High efficiency, between 90% to 92%
  • Oscillation Frequency: 1.2 MHz to 3.0 MHz
  • Operating Ambient Temperature: -40℃ to +85℃

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