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PT8A2710

Pericom Semiconductor
Part Number PT8A2710
Manufacturer Pericom Semiconductor
Description Charger Controller
Published Jun 28, 2016
Detailed Description PT8A2707-12/17-19 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...
Datasheet PDF File PT8A2710 PDF File

PT8A2710
PT8A2710


Overview
PT8A2707-12/17-19 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Charger Controller with Fuel-Guage & LCD/LED Display Product Features  2-3 cells, NiCd or NiMH battery fast-charger controller for battery-embedded devices  Precise 7-bit fuel-gauge-counter measures charging and discharging current through battery pack.
Make it possible to accurately indicate battery capacity through LCD (PT8A2707-09/2717-19) or LEDs (PT8A2710-12).
 Integrated with a DC/DC step-down controller make it possible for customers to manufacture just one PCB module that can:  Cover different product models that requires different charging current/speed by changing only one resistor;  Work with different kinds of AC/DC adapters with wide input voltage ranges.
 Motor also can work in both corded or cordless conditions.
When motor is used in cord-mode, the charging current to battery is regulated at a maximum value of 1/10 of the fast-charging current.
The battery is just like being slowly-charged and prevented from being exposed to a prolonged high-current charging profile.
 Provide excellent charge and discharge protections.
 Available with different parts to cover products employing slide switch (PT8A2707/10/17), tact switch (PT8A2708/09/11/12/18/19) input to control motor ON/OFF.
Two-step motor-speed control (70%, 100%) is also available in PT8A2708/2711/2718.
 Very low standby current of typical 20A.
Products could typically work in standby-mode for a few months, depends on battery capacity.
Technology Highlights  Employing 5 major charging states: cool-down / pre-charge / fast charge / trickle charge / stop charge, taking the best care for different battery conditions, especially for aged or dry batteri...


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