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DS2715 Datasheet PDF

Part Series:
DS2715 Series
Category:
Battery Management
Description:
Battery Charge Controller NiMH 28mA 0V to 16.5V 16Pin SOIC N
Updated Time: 2023/09/27 08:42:11 (UTC + 8)

DS2715 Battery Management Datasheet PDF

DS2715 Datasheet PDF Battery Management

4 Pages
Maxim Integrated
Nimh Battery Pack Charge Controller

DS2715Z+ - Maxim Integrated Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
16 Pin
Supply Voltage (DC)
16.5V (max)
Case/Package
SOIC-16
Input Voltage (DC)
16.5 V
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DS2715Z+ - Maxim Integrated Function Overview

The DS2715Z+ is a NiMH battery pack Charge Controller features load detection allows the DS2715 to enter low power sleep mode (less than 10µA) while the cell pack is discharged. The DS2715 is well suited for 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 switch-mode 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.
Charges 1 to 10 NiMH cells
Fast-charge up to a 2°C rate
PRECHARGE and TOPOFF charge modes help cell conditioning
dT/dt charge termination eliminates cell charge stress
Monitors voltage, temperature and time for safety and secondary termination
Regulates current through either linear control or switch-mode control
LED output displays charge state
ESD sensitive device, take proper precaution while handling the device.
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