TPS60501DGS

The TPS60501DGS is an adjustable high-efficiency step-down switched capacitor charge-pump Voltage Converter designed specifically for space-critical battery-powered applications. The TPS6050x step-down charge-pump generates a regulated, fixed 3.3/1.8/1.5V or adjustable output voltage. Only four small ceramic capacitors are required to build a complete high-efficiency DC-DC charge-pump converter. To achieve the high efficiency over a wide input voltage range, the charge-pump automatically selects between three different conversion modes. The output can deliver a maximum of 250mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.

• Output voltage supervisor included (power good)
• Internal soft-start
• Load isolated from battery during shutdown
• Over temperature and overcurrent protected
• Up to 90% efficiency
• Output voltage tolerance 3% over line, load and temperature variation
• Device quiescent current less than 40µA
• Green product and no Sb/Br

Applications

Consumer Electronics, Portable Devices, Audio, Computers & Computer Peripherals