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-40 to 85 temperature range

BQ25672RQMR General Description

With its compact size and minimal external components required, the BQ25672RQMR is ideal for portable and handheld devices like smartphones, tablets, and other similar gadgets. Its advanced functionality and comprehensive safety features make it a reliable choice for demanding applications where efficiency and safety are paramount

Key Features

  • High power density, high integration buck charger for 1-4 cell batteries
    • Integrates switching MOSFETs, BATFET
    • Integrates input and charging current sensing
  • Highly efficient
    • 750-kHz or 1.5-MHz switching frequencies
    • 3-A charging current with 10-mA resolution
      • 96.5% efficient: 16-V battery at 3A from 20V
  • Supports a wide range of input sources
    • Autonomously sampled open circuit voltage (V OC) maximum power point tracking (MPPT) for charging from a photovoltaic panel
    • 3.6-V to 24-V wide input operating voltage range with 30-V absolute maximum rating
    • Maximum power tracking with input voltage dynamic power management (VINDPM) up to 22 V and input current dynamic power management (IINDPM) up to 3.3 A
    • Detects USB BC1.2, HVDCP and non-standard adapters
  • Dual-input power mux controller (optional) for source selection
  • Narrow voltage DC (NVDC) power path
  • Powers USB port from battery (USB OTG)
    • 5-V to 12-V OTG buck-boost output voltage with 10-mV resolution
    • OTG output current regulation up to 2 A with 40-mA resolution
  • Flexible autonomous and I 2C mode for optimal system performance
  • Integrated 16-bit ADC for voltage, current, and temperature monitoring
  • Low battery quiescent current
    • 17 µA for battery only operation
    • 500 nA in Charger Shutdown Mode
  • High accuracy
    • -0.25% to +0.65% charge voltage regulation for 2S batteries
    • ±5% charge current regulation
    • ±5% input current regulation
  • Safety
    • Thermal regulation and thermal shutdown
    • Input/battery OVP and OCP
    • Converter MOSFETs OCP
    • Charging safety timer
  • Package
    • 29-Pin 4 mm × 4 mm QFN


  • Compact and versatile
  • Seamless power management
  • Reliable battery support


Source Content uid BQ25672RQMR Pbfree Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
Adjustable Threshold YES Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
JESD-30 Code S-PQCC-N29 Moisture Sensitivity Level 2
Number of Channels 1 Number of Functions 1
Number of Terminals 29 Peak Reflow Temperature (Cel) 260
Surface Mount YES Switcher Configuration BUCK
Temperature Grade INDUSTRIAL Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form NO LEAD Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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We promise to provide 365 days quality assurance service for all our products.


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In Stock: 7,390

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $1.774 $1.77
10+ $1.528 $15.28
30+ $1.375 $41.25
100+ $1.157 $115.70
500+ $1.087 $543.50
1000+ $1.057 $1,057.00

The prices below are for reference only.