DS2770 - Battery Monitor and Charge Controller

Product Overview

Dallas Semiconducotr

Datasheet Details

Part number	DS2770
Manufacturer	Dallas Semiconducotr
File Size	272.37 KB
Description	Battery Monitor and Charge Controller
Datasheet	DS2770 Datasheet
Additional preview pages of the DS2770 datasheet.

Product details

Description

UV CC VCH SNS IS2 IS1 VSS DQ VIN VDD NC Battery Undervoltage Detect Output Charge Control Output Charge Supply Input Sense Resistor Connection Current-Sense Input Current-Sense Input Device Ground Data Input/Output Voltage Sense Input Power Supply Input No Connect ORDERING INFORMATION ORDERING NUMBER DS2770AE DS2770BE DS2770AE/T&R DS2770BE/T&R DS2770AE-025 DS2770BE-025 DS2770AE-025/T&R

Features

Integrated charge controller supporting both rechargeable lithium and NiMH battery technologies Available in two configurations:.
Internal 25mW current-sense resistor.
External user-selectable sense resistor Current measurement:.
15-bit bidirectional measurement.
Internal sense resistor configuration: 62.5mA LSB and ±2A dynamic range.
External sense resistor configuration: 1.56mV LSB and ±51.2mV dynamic range Current accumulation.

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Published: Mar 30, 2005 |