类型:硬IP
简短描述:SGC66XXX DC/DC Buck-Boost - Multiple Output Ultra Low IQ Series
详细描述:
The SGC66XXX family fast response, multiple output, ultra low quiescent auto up-down switched DC/DC regulator IP solutions for integration on SoC is the best solution for low power cores with fast activity variation (where most DC/DC converters fail). The family uses advanced control techniques to achieve regulation over the four independent outputs, soft start-up, superb transient response, and instantaneous overcurrent protection. The SGC66XXX operate with a coil as low as 1.0 μH and any type of output capacitor. It is specified from TJ = -40 °C to +125 °C and is designed to achieve 3 % overall accuracy (over Load/Line/Temp).
工艺:
代工厂:
应用:
特色:
• Low power multiple output buck-boost DC/DC
• Ultra low IQ: 8 μA
• Up to 4 different outputs using a single inductor
• Available in multiple output versions:
- Fixed output with voltage from 0.6 V to 3.6 V in 50 mV steps using metal mask programming
- Programmable 16 ranges of output from 0.8 V to 3.6 V down to 50 mV steps with 4-bit DAC
• Available with seven coil current ranges:
- From 50 mA to 300 mA
• Low ripple: 5 mV typical
• Large input range, from 0.8 V to 5.5 V
• Small 1 μH inductor
• Max efficiency: 91%
• Soft start and overcurrent protection
• Power good comparator and flag
• Indicative core area: 0,55 mm2