MAX17435ETG+

The MAX17435ETG+ is a high frequency, low-cost SMBus battery charger in 24 pin TQFN package. This device is an integrated multichemistry battery charger IC which simplifies construction of accurate and efficient chargers. It provide SMBus-programmable charge current, charge voltage, input current limit, relearn voltage and digital readback of the IINP voltage. The device charges 2, 3, or 4 lithium-ion (Li+) cells in series, charge current and input current-limit sense amplifiers have low offset errors, fixed-inductor ripple architecture significantly reduces component size and circuit cost.

• Maximum charge current of 7A
• High switching frequency (0.85MHz/0.5MHz)
• Internal boost switches
• Single point compensation
• Automatic selection of system power source
• Monitor outputs for AC adapter current, battery discharge current, AC adapter presence
• AC adapter overvoltage protection
• 11bit battery voltage setting, 6bit charge current setting
• Improved INP accuracy at low input current
• Operating temperature range from -40°C to 85°C

Ứng Dụng

Power Management, Portable Devices

Cảnh Báo

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Ghi chú

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party