illustrate

The TPS6102x boost device provides a power solution for products powered by a single-cell, two- or three-cell alkaline, NiCd or NiMH battery, or a single-cell Li-Ion or Li-Polymer battery. The output current can be as high as 200 mA, while using a single alkaline battery and releasing it to 0.9 five, it can also be used at 500 mAh to produce 5 V from 3.3-V to a train or a lithium-ion battery. The boost converter is based on a fixed frequency, pulse-width modulation (PWM) controller using a synchronous rectifier for maximum benefit. The low-load current converter enters power-down mode to maintain high efficiency over a wide load current range. The power-down mode can be disabled, forcing the converter to switch at a fixed frequency.

characteristic

• 96% high efficiency synchronous boost converter
• The output voltage remains regulated when the input voltage exceeds the rated output voltage
• Device Quiescent Current: 25μA Typical
• Input voltage range: 0.9 V to 6.5 V
• Fixed and adjustable output voltage options up to 5.5 V
• Power saving in low output power to improve efficiency mode
• Battery low voltage comparator
• Low EMI converter (integrated ringing switch)
• Load disconnects during shutdown
• Over-temperature protection
• Small 3mm × 3mm QFN-10 package
• apply
  • All single-cell, dual-cell and three-cell alkaline, nickel-cadmium or nickel-metal hydride or single-cell lithium-ion battery-powered products
  • Portable audio player
  • Pocket PC
  • Cellular
  • Personal medical products
  • White LED camera flash