Battery Management IC by Halo Microelectronics (4 more products)

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The HL7132WL01 from Halo Microelectronics is a Dual-Phase Fast Direct Charger IC that is designed to enable 1 cell Li-ion and Li-based polymer batteries. It requires an input voltage from 5.5 V to 11.7 V. This Battery Management IC (BMIC) consists of a dual-phase switched capacitor converter and a reverse blocking MOSFET (QRB FET). The switched capacitor architecture and MOSFETs integrated into this BMIC are optimized to provide a duty cycle of 50% during charge pump (CP) mode. It provides constant current regulation from QRB FET during the CP mode and is controlled through a closed loop of current sensing or battery current sensing. This fast charger IC utilizes a built-in 10-bit ADC chip that transmits information such as input voltage, output voltage, battery voltage, and die temperature to the system to optimize charging control operation.

The HL7132WL01 offers over-temperature protection (OTP), over-voltage protection (OVP), under-voltage protection (UVLO), and a watchdog timer to prevent short-circuit-related damages. This battery charger IC is available in a wafer-level package that measures 2.95 x 2.6 mm and is ideal for smartphones, tablet PCs, and mobile IoT applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Halo Microelectronics
  • Description
    Dual-Phase Fast Battery Charger IC for IoT Applications


  • Configuration
    Battery Charger
  • Cell Chemistry
    Li-Ion, Li-Polymer
  • Supply Voltage
    5.5 to 11.7 V
  • Charge Current
    6 A
  • Industry
    Consumer Electronics, Mobile & Wearables
  • Dimension
    2.95mm x 2.6 mm
  • Application
    Smartphones, Tablet PCs, Mobile IoT Devices
  • Package Type
  • Package

Technical Documents