AAT2820 - AAT

AAT2820 Triple-Output Charge Pump Regulator

The AAT2820 is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family. It is a triple output charge pump targeted for active matrix thin-film transistor (TFT), liquid crystal displays (LCDs), and CCD camera bias for systems operating with lithium-ion/polymer batteries. The device generates three regulated output voltages for turn-on ga.

Features

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• ChargePump™
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• VIN Range: 2.7V to 5.5V 5V Regulated Output Voltage Two Adjustable Regulated Output Voltages: VPOS and VNEG — Positive Charge Pump Up to +25V — Negative Charge Pump Down to -25V — Optional Power-Up Sequence with AAT2820-1 Internal Power MOSFETs <1µA of Shutdown Current Internally Controlled Soft Start Fast Transient Response Ultra-Thin Solution (No Inductors) 16-Pin TDFN44 Package Temperature Range: -40°C to +85°C Applications CCD Cameras Hand-Held Instruments Passive-Matrix Displays Personal Digital Assistants (PDAs) TFT Active-Matrix LCDs
• The AAT2820 is.