LTC1960

PRODUCTION

Dual Battery Charger/ Selector with SPI Interface

Data Sheet (Rev. C) Product Selection Table
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Part Details

  • Complete Dual-Battery Charger/Selector System
  • Serial SPI Interface Allows External µC Control and Monitoring
  • Simultaneous Dual-Battery Discharge Extends Run Time by Typically 10%
  • Simultaneous Dual-Battery Charging Reduces Charging Time by Up to 50%
  • Automatic PowerPath™ Switching in <10µs Prevents Power Interruption
  • Circuit Breaker Protects Against Overcurrent Faults
  • 5% Accurate Adapter Current Limit Maximizes Charging Rate
  • 95% Efficient Synchronous Buck Charger
  • Charger Has Low 0.5V Dropout Voltage
  • No Audible Noise Generation, Even with Ceramic Capacitors
  • 11-Bit VDAC Delivers 0.8% Voltage Accuracy
  • 10-Bit IDAC Delivers 5% Current Accuracy
  • VIN Up to 32V; VBATT Up to 28V
  • Available in 5mm × 7mm 38-Pin QFN and 36-Pin Narrow SSOP Packages
LTC1960
Dual Battery Charger/ Selector with SPI Interface
LTC1960 Dual Battery/Selector System Architecture Dual vs Sequential Charging Product Package 1 Product Package 2
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Application Note 1

Design Note 1

Technical Articles 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Battery Monitors & Fuel Gauges 1
LTC2942-1
Obsolete 1A Battery Gas Gauge with Internal Sense Resistor and Temperature/Voltage Measurement
Circuit Monitors 1
LTC2960
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Protection Switches & Controllers 2
LTC4365
RECOMMENDED FOR NEW DESIGNS Overvoltage, Undervoltage and Reverse Supply Protection Controller
LTC2954
RECOMMENDED FOR NEW DESIGNS Push Button On/Off Controller with µP Interrupt
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Evaluation Kits

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schematic 1
DC1904A

LTC1960CD Demo Board I Universal Dual-Battery Charger/Selector

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Product Details

DC1904A: Demo Board for the LTC1960 Dual Battery Charger/Selector with SPI Interface.
DC1904A
LTC1960CD Demo Board I Universal Dual-Battery Charger/Selector
DC1904A - Schematic

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