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LTC4425 - Linear SuperCap Charger

Key Features

  • n 50mΩ Ideal Diode from VIN to VOUT n Smart Charge Current Profile Limits Inrush Current n Internal Cell Balancer (No External Resistors) n Programmable Output Voltage (LDO Mode) n Programmable VIN to VOUT Current Limit n Continuous Monitoring of VIN to VOUT Current via PROG Pin n Low Quiescent Current: 20μA n VIN Power Fail, PGOOD Indicator n 2.45V/2.7V Cell Protection Shunts (4.9V/5.4V SuperCap Max Top-Off Voltage) n 3A Peak Current Limit, Thermal Limiting n Tiny.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features n 50mΩ Ideal Diode from VIN to VOUT n Smart Charge Current Profile Limits Inrush Current n Internal Cell Balancer (No External Resistors) n Programmable Output Voltage (LDO Mode) n Programmable VIN to VOUT Current Limit n Continuous Monitoring of VIN to VOUT Current via PROG Pin n Low Quiescent Current: 20μA n VIN Power Fail, PGOOD Indicator n 2.45V/2.7V Cell Protection Shunts (4.9V/5.4V SuperCap Max Top-Off Voltage) n 3A Peak Current Limit, Thermal Limiting n Tiny Application Circuit, 3mm × 3mm × 0.