Datasheet DS2781E+ - Maxim FUEL GAUGE STANDALONE 1 WIRE, SMD

Part Number: DS2781E+

Detailed Description

Manufacturer: Maxim

Description: FUEL GAUGE STANDALONE 1 WIRE, SMD

Docket:
DS2781
1-Cell or 2-Cell Standalone Fuel Gauge IC
GENERAL DESCRIPTION
The DS2781 measures voltage, temperature, and current, and estimates available capacity for rechargeable Lithium-Ion and Lithium-Ion Polymer batteries.

Cell stack characteristics and application parameters used in the calculations are stored in onchip EEPROM. The available capacity registers report a conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge and application parameters. Capacity estimation is reported in milliamp hours remaining and percentage of full.
PIN CONFIGURATION

Specifications:

Base Number: 2781
Battery IC Case Style: TSSOP
Battery Management Function: Fuel Gauge
Battery Type: Li-Ion / Li-Polymer
Control Interface: Serial, 1 Wire
Input Voltage Max: 10 V
Interface: Serial
Mounting Type: SMD
Number of Pins: 8
Number of Series Cells: 2
Operating Temperature Range: -40°C to +85°C
Package / Case: TSSOP
SVHC: No SVHC (18-Jun-2010)
Supply Voltage Range: 2.5 V to 10 V

RoHS: Yes

Accessories:

Electrolube - HTS35SL
Fischer Elektronik - ICK SMD A 8 SA
Roth Elektronik - RE933-01
STANNOL - 631954