Regulated 3.3-V, 1.8-V, 1.5-V, or Adjustable Output Voltage
Up to 250-mA Output Current
Up to 90% Efficiency
Output Voltage Tolerance 3% Over Line, Load, and Temperature Variation
Device Quiescent Current Less Than 40 μA
Output Voltage Supervisor Included (Power Good)
Internal Soft Start
Load Isolated From Battery During Shutdown
Overtemperature and Overcurrent Protected
Micro-Small 10-Pin VSSOP Package
EVM Available, TPS60500EVM-193
The TPS6050x devices are a family of switched capacitor voltage converters, designed specifically for space-critical battery-powered applications.
The TPS6050x step-down charge pumps generate a regulated, fixed 3.3-V, 1.8-V, 1.5-V, 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 250-mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.
The TPS6050x devices come in a micro-small 10-pin VSSOP package.