TPS65110

illustrate

The TPS65110/11 is a very compact power solution that provides the voltage required for three multi-LTPS LCD displays.

All three regulated outputs result in a topology using a charge pump.

The VCC charge pump provides accurate analog power for the LCD with high efficiency and very low ripple DC/DC conversion. VCC's boost ratios (x1.0, x1.33, x1.5, and x2.0) are based on automatic input and output voltage conditions. The VCC output is guaranteed to fly 16 mA using three 0.22μF capacitors. If the required output current is small, it can be applied to smaller capacitors.

VDD's charge pump provides a higher positive voltage, and VSS provides a negative charge pump output voltage.

characteristic

• Complete the cryo-LCD bias solution
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• Three-output charge pump_targetThe V CC provides sixteen mA, five mA_{Deputy Administrator}2, fifth_SsAt 1mA
• 2.4 V to 5.5 V input voltage range
• and fixed output voltages of 3.3 V, 7.5 V, -2.7 V or 5.0 V, 9.0 V, -3.0 V
• 50μA typical quiescent current
• Less than 1μA shutdown current
• Ultra-low ripple_（VCC = 5 mV, 5 mAh typical)
• for_VCC's autonomous boost power supply
• 1.5% VCC with fixed output voltage accuracy
• Timing power control
• 24-Pin QFN Package (4 × 4)
• apply
  • Small size cryogenic - LCD display
  • Pocket PC, PDA
  • Smartphones