35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger with PowerPath and I2C Telemetry Features: Li-Ion/Polymer Battery Charger with Termination Wide Charging Input Voltage Range: 4.5V to 35V High Efficiency Synchronous Operation 16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUT Charges 1-8 Lithium-Ion/Polymer Cells Input Undervoltage Charge Current Limit Loop Input MPPT for Solar Panel Inputs Input Current Limit Prioritizes System Load Output Low Loss PowerPath™ Instant-On Operation with Discharged or Missing Battery JEITA Temperature Controlled Charging Pin Compatible with LiFePO4 and SLA Versions

35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger with PowerPath and I2C Telemetry Features: Li-Ion/Polymer Battery Charger with Termination Wide Charging Input Voltage Range: 4.5V to 35V High Efficiency Synchronous Operation 16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUT Charges 1-8 Lithium-Ion/Polymer Cells Input Undervoltage Charge Current Limit Loop Input MPPT for Solar Panel Inputs Input Current Limit Prioritizes System Load Output Low Loss PowerPath™ Instant-On Operation with Discharged or Missing Battery JEITA Temperature Controlled Charging Pin Compatible with LiFePO4 and SLA Versions

12 Channel Multicell Battery Monitor with Addressable Interface, Generaion 1 Features: Qualified for Automotive Applications Measures Up to 12 Li-Ion Cells in Series (60V Max) Stackable Architecture Enables Monitoring High Voltage Battery Stacks Individually Addressable with 4-Bit Address 0.25% Maximum Total Measurement Error 13ms to Measure All Cells in a System Cell Balancing: On-Chip Passive Cell Balancing Switches Provision for Off-Chip Passive Balancing Two Thermistor Inputs Plus Onboard Temperature Sensor 1MHz Serial Interface with Packet Error Checking High EMI Immunity Delta-Sigma Converter with Built-In Noise Filter Open-Wire Connection Fault Detection Low Power Modes 44-Lead SSOP Package

12 Channel Multicell Battery Monitor with Daisy Chain Interface, Generation 3 Features: Measures Up to 12 Battery Cells in Series Stackable Architecture Supports 100s of Cells Built-In isoSPI™ Interface: 1Mbps Isolated Serial Communications Uses a Single Twisted Pair, Up to 100 Meters Low EMI Susceptibility and Emissions 1.2mV Maximum Total Measurement Error 290μs to Measure All Cells in a SystemSynchronized Voltage and Current Measurement 16-Bit Delta-Sigma ADC with Frequency Programmable 3rd Order Noise Filter Engineered for ISO26262 Compliant Systems Passive Cell Balancing with Programmable Timer 5 General Purpose Digital I/O or Analog Inputs: Temperature or other Sensor Inputs Configurable as an I2C or SPI Master 4μA Sleep Mode Supply Current 48-Lead SSOP Package

12 Channel Multicell Battery Monitor with Daisy Chain Interface, Generation 3 Features: Measures Up to 12 Battery Cells in Series Stackable Architecture Supports 100s of Cells Built-In isoSPI™ Interface: 1Mbps Isolated Serial Communications Uses a Single Twisted Pair, Up to 100 Meters Low EMI Susceptibility and Emissions 1.2mV Maximum Total Measurement Error 290μs to Measure All Cells in a SystemSynchronized Voltage and Current Measurement 16-Bit Delta-Sigma ADC with Frequency Programmable 3rd Order Noise Filter Engineered for ISO26262 Compliant Systems Passive Cell Balancing with Programmable Timer 5 General Purpose Digital I/O or Analog Inputs: Temperature or other Sensor Inputs Configurable as an I2C or SPI Master 4μA Sleep Mode Supply Current 48-Lead SSOP Package

36 Channel Fuel Cell Monitor Features:36 Measurement Channels Monitor up to 144 Fuel Cells in Series Channel Measurement Range: ±5V Cell Stack Voltage Range: –80V to 150V Operates from a Single 5V Supply Stackable Architecture Supports Large Fuel Cell Stacks Built-In isoSPI™ Interface 1MB/s Isolated Serial Communications Uses a Single Twisted Pair, Up to 100 Meters Low EMI Susceptibility and Emissions Bidirectional for Broken Wire Protection 15mV Total Measurement Error 6.75ms to Measure All Cells in a System Delta-Sigma Converter with Built-In Noise Filter Six General Purpose Digital I/O or Analog Inputs Temperature or Other Sensor Inputs 12μA Sleep Mode Supply Current 64-Lead LQFP Package AEC-Q100 Qualified for Automotive Applications

36 Channel Fuel Cell Monitor Features:36 Measurement Channels Monitor up to 144 Fuel Cells in Series Channel Measurement Range: ±5V Cell Stack Voltage Range: –80V to 150V Operates from a Single 5V Supply Stackable Architecture Supports Large Fuel Cell Stacks Built-In isoSPI™ Interface 1MB/s Isolated Serial Communications Uses a Single Twisted Pair, Up to 100 Meters Low EMI Susceptibility and Emissions Bidirectional for Broken Wire Protection 15mV Total Measurement Error 6.75ms to Measure All Cells in a System Delta-Sigma Converter with Built-In Noise Filter Six General Purpose Digital I/O or Analog Inputs Temperature or Other Sensor Inputs 12μA Sleep Mode Supply Current 64-Lead LQFP Package AEC-Q100 Qualified for Automotive Applications

USB Power Manager in ThinSOT Features: Manages Total Power Between a USB Peripheral and Battery Charger Minimal Voltage Drop (100mV at 500mA) Ultralow Battery Drain: 1µA Reverse Current Blocking Diode not Required Undervoltage Lockout Very Few External Components Compatible with Several LTC Linear Battery Chargers Overtemperature Protected Dual Battery Charge Priority Management Low Profile (1mm) SOT-23 Package

35V/3.2A Lead-Acid Step-Down Battery Charger with PowerPath and I2C Telemetry Features: Lead-Acid Battery Charger with Absorb and Equalize Wide Charging Input Voltage Range: 4.5V to 35V High Efficiency Synchronous Operation 16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUT Charges 6V, 12V, 18V and 24V Lead-Acid Batteries Input Undervoltage Charge Current Limit Loop Input MPPT for Solar Panel Inputs Input Current Limit Prioritizes System Load Output Low Loss PowerPath™ Instant-On Operation with Discharged or Missing Battery Temperature Controlled Charging Pin Compatible with Li-Ion and LiFePO4 Versions

35V/3.2A Lead-Acid Step-Down Battery Charger with PowerPath and I2C Telemetry Features: Lead-Acid Battery Charger with Absorb and Equalize Wide Charging Input Voltage Range: 4.5V to 35V High Efficiency Synchronous Operation 16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUT Charges 6V, 12V, 18V and 24V Lead-Acid Batteries Input Undervoltage Charge Current Limit Loop Input MPPT for Solar Panel Inputs Input Current Limit Prioritizes System Load Output Low Loss PowerPath™ Instant-On Operation with Discharged or Missing Battery Temperature Controlled Charging Pin Compatible with Li-Ion and LiFePO4 Versions