TPS60151

illustrate

The TPS60151 is a switched capacitor voltage converter that generates a regulated, low noise, low ripple output voltage from an unregulated input voltage (5V). It maintains a regulation of 5V, even if_whileV IN is 5V greater than.

The 5V output is available in a small 2X2 QFN package, currently starting at 140mA.

The TPS60151 works onSkip pulse mode, when the load current is less than 8mA, it is typical. In skip mode operation, quiescent current drops to 90μA.

Only three external capacitors can generate the output voltage, saving PCB space.

Inrush current is limited to soft-start functionality during power and power transient states.

With built-in output current limit and reverse current protection, the TPS60151 is ideal for HDMI, USB OTG and other battery-powered applications.

characteristic

• Input voltage range of 2.7V to 5.5V
• The fixed output voltage is 5.0V
• Output reverse current protection
• Charge pump for X2
• 1.5 MHz switching frequency
• Maximum output current: 140mA
• 2X2 QFN package with a height of 0.8mm
• Typical quiescent current is 90μA no-load condition (skip mode) current
• Hardware En/Disable feature
• Built-in soft start
• Built-in undervoltage lockout protection comes out
• Thermal and overcurrent protection
• apply
  • USB OTG
  • HDMI interface
  • Portable communication devices
  • Personal digital assistant
  • PCMCIA card
  • Cellular
  • Handheld meters