方案Mobile DisplayPMUICN7518

ICN7518


Features 
• Input supply voltage range: 2.7V to 4.5V
• Up to 80% Average Efficient of Battery Life
• Supports up to 50mA of output current
• Soft start function
• Short circuit protection
• Overvoltage protection
• Over temperature protection function
• Adjustable output voltage
• Low shutdown current
• Charge pump controller with automatic mode conversion
• Adaptive x1.33 / x1.5 / x1.75 / x2 charge pump mode is applied for converting to positive voltage, x-1 mode is applied for negative voltage
• Low input noise and EMI

• Output voltage automatically discharged

• VON turn on delay time: 4ms (typical)



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