Single-Cell Li-Ion Switching Charger -- FAN5421BUCX
from Fairchild Semiconductor

Fairchild offers high efficiency solutions for your battery management needs. Battery Charger Solutions incorporate Li-Ion switching chargers with USB On-The-Go (USB-OTG) capabilities and provide the design solution you need for charging a single-cell or parallel-cell Lithium Ion (Li-Ion) battery... [See More]

  • Charger Type: Switching
  • Package Type: CSP
  • Cell Type: Li-Ion
  • Supply Voltage: 4 to 6.8
1.2A Switch-Mode Li+ Chargers with ±22V Input Rating and JEITA Battery Temperature Monitoring -- MAX8900
from Maxim Integrated Products, Inc.

The MAX8900_ is a high-frequency, switch-mode charger for a 1-cell lithium ion (Li+) or lithium polymer (Li-Poly) battery. It delivers up to 1.2A of current to the battery from 3.4V to 6.3V (MAX8900A/MAX8900C) or 3.4V to 8.7V (MAX8900B). The 3.25MHz switch-mode charger is ideally suited to small... [See More]

  • Charger Type: Switching
  • Features: Lead-Free
  • Cell Type: Li-Ion
  • Package Type: WLP
1-Cell Li+ Switch Mode Battery Charger -- AAT3620
from Skyworks Solutions, Inc.

The AAT3620 BatteryManager ™ is a member of AnalogicTech ’s Total Power Management IC ™ family. With the many functions added to mobile devices such as color display, camera with flash, organizer, video, etc, the battery capacity must keep pace with the power requirements. The... [See More]

  • Charger Type: Switching
  • Cells: 1
  • Package Type: TDFN
  • Supply Voltage: 6
from Texas Instruments High-Performance Analog

Ideal For Highly Efficient Charger Designs For Single-,. Two- or Three-Cell Li-Ion and Li-Polymer Battery Packs. bq24105 Also for LiFePO4 Battery. (see Using bq24105 to Charge the LiFePO4 Battery). Integrated Synchronous Fixed-Frequency PWM Controller. Operating at 1.1 MHz With 0% to 100% Duty... [See More]

  • Charger Type: Switching
  • Features: Over Voltage Protection; Lead-Free
  • Cell Type: Li-Ion
  • Package Type: QFNL