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LTC4425 - Linear SuperCap Charger

Datasheet Summary

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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Datasheet Details

Part number LTC4425
Manufacturer Linear Technology
File Size 619.31 KB
Description Linear SuperCap Charger
Datasheet download datasheet LTC4425 Datasheet
Additional preview pages of the LTC4425 datasheet.

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Full PDF Text Transcription

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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.
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