LTC4015

RECOMMENDED FOR NEW DESIGNS

Multichemistry Buck Battery Charger Controller with Digital Telemetry System

Data Sheet Product Selection Table
Part Models
4
1ku List Price
Starting From $6.00
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Part Details

  • Multichemistry Li-Ion/Polymer, LiFePO4, or Lead-Acid Battery Charger with Termination
  • High Efficiency Synchronous Buck Battery Charger
  • Digital Telemetry System Monitors VBAT, IBAT, RBAT, NTC Ratio (Battery Temperature), VIN, IIN, VSYSTEM, Die Temperature
  • Coulomb Counter and Integrated 14-Bit ADC
  • Wide Charging Input Voltage Range: 4.5V to 35V
  • Wide Battery Voltage Range: Up to 35V
  • Input Undervoltage Charge Current Limit Loop
  • Maximum Power Point Tracking
  • Optional I2C Serial Port Control
  • Input Current Limit Prioritizes System Load Output
  • Input and Output Ideal Diodes Provide Low Loss PowerPath™ Operation
  • Instant-On Operation with Discharged Battery
LTC4015
Multichemistry Buck Battery Charger Controller with Digital Telemetry System
12VIN 2-Cell Li-Ion 8A Step-Down Battery Charger Controller Step-Down Charger Efficiency and Coulomb Counter Error vs Battery Charge Current Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Application Note 1

Technical Articles 2

Spec Notice 1

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

Evaluation Software 1

Hardware Ecosystem

Parts Product Life Cycle Description
LT3652HV
RECOMMENDED FOR NEW DESIGNS Power Tracking 2A Battery Charger
LTC4020
RECOMMENDED FOR NEW DESIGNS 55V Buck-Boost Multi-Chemistry Battery Charger
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Evaluation Kits

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DC2039A

LTC4015EUHF Demo Board | Multichemistry Buck Battery Charger with Digital Telemetry System

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Product Details

Demonstration Circuit 2039A features the LTC4015EUHF, a Multichemistry Buck Battery Charger with Digital Telemetry System, operating as a 2-cell Li-Ion, 8A battery charger. The DC2039A allows configuring the LTC4015 to support up to 9 cells for Li-Ion and LiFePO4, and 3, 6, or 12 cells for Lead-Acid batteries. Programmable and fully automatic charge algorithms can be chosen for each of the chemistries.


 
DC2039A
LTC4015EUHF Demo Board | Multichemistry Buck Battery Charger with Digital Telemetry System
DC2039A Demo Board DC2039A Demo Board DC2039A Demo Board DC2039A Demo Board DC2039A Demo Board DC2039A Image DC2039A GUI

Latest Discussions

7 Weeks Ago
NTC Application Range for Temperatures
18 Weeks Ago
RE: LTC4015 coulomb counter
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