6 Channel High Efficiency PMIC For 2-Cell Systems

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Highly integrated, compact PMIC

The DA6102 is a highly integrated multi-channel PMIC designed for 2-cell lithium-ion battery powered systems. The wide input voltage range allows direct battery connection for each channel to maximize battery life. The PMIC also includes a highly accurate input current sense with circuit breaker control for battery current sensing and over-current shutdown.

The DA6102 integrates two buck regulators, a BuckBoost regulator, a high current buck controller, and two always-on LDOs. This high level of integration combined with high frequency operation (up to 3 MHz) minimizes both PCB size and external component count for the smallest possible solution size. The DA6102 uses extremely low RDSon FETs to enable very high efficiency buck and BuckBoost regulation.


  • 4.5 V to 11.5 V input range
  • Input current sense with circuit breaker
  • ± 1 % monitoring accuracy
  • Programmable internal switching frequency
    • 1.0, 1.5, 2.0, 3.0) MHz
  • External sync clock input
    • 1.5 MHz to 3 MHz range
  • Programmable sequencing and soft-start
  • Two always-on LDOs with integrated load switches
  • Two integrated buck converters
  • One integrated BuckBoost converter
  • One high-current buck controller
  • Two load switch controllers
  • Two external LDO monitors
  • Power Good flag
  • Global enable input
  • CH1: BuckBoost regulator
  • 700 mA max
  • 5.1 V to 5.8 V output range
  • CH2: Buck regulator
    • 2.2 A max
    • 3 V to 4.55 V output range
  • CH3: Buck controller
    • Synchronous NFET drivers
    • 3.0 V to 3.75V output range
    • Supports up to 4 A
  • CH4: Buck regulator
    • 600 mA max
    • 3.2 V to 4.2 V output range
  • LDO1: 300 mA, always-on
  • LDO2: 200 mA, always-on


  • High efficiency
  • Wide input voltage range
  • Highly programmable start-up sequencing and protection features on each channel
  • High accuracy ± 1 % input current sense monitoring
  • High frequency operation – low-profile components


  • DSLR cameras
  • MILC cameras
  • Handheld point-of-sale terminals
  • 2-cell battery applications
56-bump, 2.975 mm x 3.375 mm WLCSP


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User guides and manuals

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