Ultra-Small (0.75 x 0.75 x h 0.3 mm), 300mA High-Speed LDO Regulator

Jan 31, 2011

TOREX SEMICONDUCTOR LTD. (Tokyo Japan: President, Tomoyuki Fujisaka) has developed a 300mA ultra-small high-speed LDO regulator.

The XC6229 Series is a high-speed LDO regulator which has a maximum output current of 300mA and is housed in an ultra-small package (0.75 x 0.75 x h 0.3mm) that is among the world's smallest for single regulators. The volume has been reduced by 58% compared to previous products. This miniaturization of the package makes a significant contribution to space-saving circuit design.  
The input voltage range is 1.6V to 5.5V. The output voltage range is 1.2V to 4.0V and can be set in steps of 0.05V within those range. The dropout voltage is 160mV (when IOUT=300mA and output voltage=3.0V). High PSRR has been achieved with a ripple rejection ratio of 80dB (at 1kHz). Current limit, short-circuit protection, thermal protection, and inrush current prevention features are incorporated. The XC6229 series is for smartphone and digital camera applications. This is also an environment-friendly product that complies with the RoHS Directive of the EU and is Pb-free.

XC6229 Series Features

  • 0.75 x 0.75 x h 0.3 mm package, the world's smallest class for a single regulator
  • Maximum output current of 300mA
  • Ideal for digital consumer electronic applications such as smartphones and digital cameras
  • High ripple rejection (80dB at 1kHz)
  • Includes protection circuits for current limit, short-circuit protection, thermal protection, and inrush current prevention.

See the details of XC6229 Series

Corporate Data

Founded 1995
Capital 1819.58 million JPY
Representative Tomoyuki Fujisaka
Operations 1.Research and Development, Manufacturing of ICs and active discrete components.
2.Sales of ICs and active discrete components.

Torex Semiconductor Ltd. is a leading provider of CMOS power management ICs targeted toward battery powered and energy efficient applications. Torex specializes in CMOS analog technology, with LDO voltage regulators, voltage detectors and DC/DC converters making up our core product offering.