Active and preferred
RoHS Compliant
Lead-free

TLE9012DQU

Li-Ion battery monitoring and balancing IC
Data Sheet
package
board
ea.
in stock

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TLE9012DQU
TLE9012DQU
ea.
Data Sheet

Product details

  • Balancing Current max
    200 mA
  • Cell Voltage max
    9 V
  • Classification
    ASIL D, ISO 26262-compliant
  • Communication Speed
    2 MBit
  • ESD Protection
    4 kV
  • Family
    BMS_ACTIVE
  • Functional range
    4.75 V to 60 V
  • ISO UART Interfaces
    2
  • Isolated Communication Interface
    iso UART
  • Non-isolated Communication Interface
    UART
  • Planned to be available until at least
    2039
  • Standby Current
    2.5 µA
  • Temperature Measurement Channels
    5
  • Tj max
    150 °C
  • Voltage Class
    90 V
  • Voltage Measurement Channels
    12
Recommended
OPN
TLE9012DQUXUMA1
Product Status active and preferred
Infineon Package
PG-TQFP-48
Package Name N/A
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-TQFP-48
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The TLE9012DQU is a versatile battery monitoring and balancing IC for automotive, industrial, and consumer applications. It supports Li-Ion battery packs in electric vehicles (MHEV, HEV, PHEV, BEV), energy storage systems, e-bike BMS, and home energy storage. With cell voltage and temperature measurement, cell balancing, isolated communication, and comprehensive diagnostics, TLE9012DQU ensures safe and efficient battery operation.

Features

  • V monitoring of up to 12 battery cells
  • Hot plugging support
  • 16-bit delta-sigma ADC for each cell
  • High-accuracy measurement for SoC
  • Integrated sensor digital compensation
  • Secondary ADC: End-End Safety Filtering
  • temp measurement channels external NTCs
  • Internal temperature sensors
  • 200 mA Balance Switch
  • 2 Mbit/s communication interface
  • Four GPIO Pins for External EEPROM
  • Internal cycle routine triggerdiagnostic

Benefits

  • Robustness: Infineon's Tech Triumphs!
  • TQFP-48: High integration, low cost

Diagrams

sensing 12
sensing 12
sensing 12 sensing 12 sensing 12
Block_diagram_Sensing_12 Block_diagram_Sensing_12 Block_diagram_Sensing_12
Block_diagram_Sensing_12 Block_diagram_Sensing_12 Block_diagram_Sensing_12
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Documents

Documents

Design resources

Partner solutions

Developer community

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