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 utilizing Intersil ’s advanced R3 ™ Technology to provide high light-load efficiency, fast transient response and seamless DCM/CCM transitions for a variety of mobile and industrial applications. In Charge mode, the... [See More]

  • Package Type: QFNL
  • Charge Current: 64 to 512
  • Supply Voltage: 3.2 to 23.4
  • Accuracy: 0.5000
Battery Management -- MCP73853
from Microchip Technology, Inc.

The MCP73853 is a highly advanced linear charge management controller for use in space limited, high-performance applications. The MCP73853 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; 16/QFN
  • Cell Type: Li-Ion
  • Charger Type: Linear
  • Cells: 1
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
Battery Charger ICs
from Semtech Corp.

Semtech specializes in single-cell, linear battery charger ICs designed for Lithium Ion and Lithium Polymer battery technologies. These charger ICs all feature high integration which simplify design, add safety and reduce component counts. Standard safety and notification features include... [See More]

  • Package Type: QFNL (optional feature); MLP (optional feature)
  • Cell Type: Li-Ion
  • Charger Type: Linear (optional feature); Switching (optional feature)
  • Cells: 1