Maxim Integrated MAX17005B
The MAX17005B charges three or four Li+ series cells, and the MAX17006B charges two or three Li+ series cells. The MAX17015B adjusts the charge voltage setting and the number of cells through a feedback resistor-divider from the output. The charger utilizes a charge pump to control an n-channel adapter selection switch.| Part No. | MAX17005B |
|---|---|
| Datasheet | MAX17005B Download |
| Manufacturer |  Maxim Integrated |
| Description | Highest Switching-Frequency Notebook Battery Chargers |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
o High Switching Frequency (1.2MHz) o Controlled Inductor Current-Ripple Architecture Reduced BOM Cost Small Inductor and Output Capacitors o ±0.4% Accurate Charge Voltage o ±2.5% Accurate Input-Current Limiting o ±3% Accurate Charge Current o Single-Point Compensation o Monitor Outputs for ±2.5% Accurate Input Current Limit ±2.5% Battery Discharge Current (MAX17015B Only) AC Adapter Detection o Analog/PWM Adjustable Charge-Current Setting o Battery Voltage Adjustable for 3 and 4 Cells (MAX17005B) or 2 and 3 Cells (MAX17006B) o Adjustable Battery Voltage (4.2V to 4.4V/Cell) o Cycle-by-Cycle Current Limit Battery Short-Circuit Protection Fast Response for Pulse Charging Fast System-Load-Transient Response o Programmable Charge Current < 5A o Automatic System Power Source Selection with n-Channel MOSFET o Internal Boost Diode o +8V to +26V Input Voltage Range MAX17005B/MAX17006B/MAX17015B The MAX17005B/MAX17006B/MAX17015B are high-frequency multichemistry battery chargers.
