QFN Battery Charger ICs Datasheets

Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG -- ISL9237HRZ
from Intersil Corporation

The ISL9237 is a buck-boost Narrow Output Voltage DC (NVDC) charger. The ISL9237 provides the NVDC charging function, system bus regulation and protection features for tablet, ultra-book and notebook platforms. Intersil ’s advanced R3 ™ Technology is used to provide high light-load... [See More]

  • Package Type: QFNL
  • Supply Voltage: 3.2 to 23.4
  • Cell Type: Li-Ion
  • Accuracy: 0.5000
Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management Controller -- MCP73861
from Microchip Technology, Inc.

The MCP73861 is a highly advanced linear charge management controller for use in space limited, high-performance applications. The MCP73861 integrates most of the external components (pass transistor, reverse blocking protection, current sensing) and combines high-accuracy constant voltage, constant... [See More]

  • Package Type: QFNL (optional feature); SOIC (optional feature)
  • Cell Type: Li-Ion; Li - Polymer
  • Charger Type: Linear
  • Features: Charging Current Monitor
1.6A Dynamic Battery Charger and Power Manager -- AAT3670
from Skyworks Solutions, Inc.

The AAT3670 BatteryManager is a highly integrated single-cell lithium-ion/polymer (Li-ion) battery charger and system power management IC that enables simultaneous battery charging and full system usage without compromising the battery's charge cycle life. It operates with low-voltage AC adapter... [See More]

  • Package Type: QFNL
  • Cells: 1
  • Charger Type: Linear
  • Supply Voltage: 5.5
BatteryManager™ -- AAT3682
from Advanced Analogic Technologies, Inc.

Designed for compact portable applications with a single cell battery [See More]

  • Package Type: QFNL; QFN44-16
  • Cell Type: Li-Ion; Li-Ion/Polymer
  • Charger Type: Linear
  • Features: Over Voltage Protection; Over Current Protection; Soft Start; Charging Current Monitor
1.2MHz, Low-Cost, High-Performance Chargers -- MAX17005B
from Maxim Integrated Products, Inc.

The MAX17005B/MAX17006B/MAX17015B are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost. The charger uses a high-side MOSFET with n-channel synchronous rectifier. Widely adjustable... [See More]

  • Package Type: QFNL
  • Cell Type: Li-Ion
  • Charger Type: Switching
  • Features: Lead-Free

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