The document describes the features and characteristics of bq2060 SBS-Compliant Gas Gauge IC, which provides accurate measurement of available charge in NiCd, NiMH, Li-Ion, and lead-acid batteries. It supports SBS Smart Battery Data Specification v1.1 and the 2-wire SMBus v1.1 interface.
The bq2060 is a smart battery data specification compliant integrated circuit designed to maintain an accurate record of available charge in rechargeable batteries. It supports the SBS v1.1 standard and communicates via the 2-wire SMBus or 1-wire HDQ16 protocols.
The device utilizes a voltage-to-frequency converter for measuring charge flow with high accuracy, including automatic offset error correction. It also features an analog-to-digital converter for reporting battery voltage, temperature, and current, as well as monitoring individual cell voltages in Li-Ion packs.
| Supported Battery Chemistries | NiCd, NiMH, Li-Ion, and lead-acid |
|---|---|
| Interface Support | SMBus v1.1 or HDQ16 |
| Resolution | 15-bit |
| Operating Power Consumption | Less than 0.5mW |
| Package Type | 28-pin 150-mil SSOP |
The bq2060 supports NiCd, NiMH, Li-Ion, and lead-acid batteries.
It supports the 2-wire SMBus v1.1 interface or the 1-wire HDQ16 protocol.
The device consumes less than 0.5mW while operating.