DS2715 NiMH Battery Pack Charge Controller

The DS2715 is well suited for cost-sensitive charger applications where the battery pack is either internal or external to the application. It has been optimized for safe and reliable charging of 1 to 10 NiMH cells in series. The internal Gain Block CAN be selected as either a Comparator or transconductance Amplifier for charge current regulation. This makes the DS2715 configurable as a switched DC charger, a linear current Regulator or a switchmode current source. The DS2715 pre-conditions severely depleted cells before entering full charge mode. It terminates full charge using the dT/dt technique, which requires an external sensing thermistor. Over-temperature, under-temperature, and over-voltage detection prevents charging under unsafe conditions. A user selectable charge Timer allows charge rates from 0.167C to 2C. FAST-CHARGE, TOPOFF and DONE modes are included for highly reliable, safe charging of NiMH cells. Discharge mode allows the DS2715 to enter a low power sleep state while the cell pack is being discharged.
By Maxim Integrated Products
DS2715 's PackagesDS2715 's pdf datasheet
DS2715KLINEAR SOIC
DS2715KSWITCH SOIC
DS2715Z SOIC
DS2715ZT-R SOIC




DS2715 Pinout, Pinouts
DS2715 pinout,Pin out
This is one package pinout of DS2715,If you need more pinouts please download DS2715's pdf datasheet.

DS2715 Application circuits
DS2715 circuits
This is one application circuit of DS2715,If you need more circuits,please download DS2715's pdf datasheet.


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