Datasheet Texas Instruments BQ2040 — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ2040 |
兼容多化学物质智能电池系统（SBS）1.0的电量监测计，带有4个LED驱动器
数据表
价格
状态
| BQ2040SN-C408 | BQ2040SN-C408G4 | BQ2040SN-C408TR | BQ2040SN-D111 | BQ2040SN-D111G4 | BQ2040SN-D111TR | BQ2040SN-D111TRG4 | |
|---|---|---|---|---|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No | No | No | No |
打包
| BQ2040SN-C408 | BQ2040SN-C408G4 | BQ2040SN-C408TR | BQ2040SN-D111 | BQ2040SN-D111G4 | BQ2040SN-D111TR | BQ2040SN-D111TRG4 | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | D | D | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 40 | 40 | 2500 | 40 | 40 | 2500 | 2500 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | 2040 | 2040 | 2040 | D111 | D111 | D111 | 2040 |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
生态计划
| BQ2040SN-C408 | BQ2040SN-C408G4 | BQ2040SN-C408TR | BQ2040SN-D111 | BQ2040SN-D111G4 | BQ2040SN-D111TR | BQ2040SN-D111TRG4 | |
|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes |
应用须知
- bq2040-D111 to bq2040-C408 Change ListPDF, 22 Kb, 档案已发布: Oct 20, 2003
This document describes the design considerations required to change a bq2040SN-C408 design to a bq2040-D411 solution. This includes both hardware and firmware considerations. Find the latest ordering information and data sheet on the world wide web at http://power.ti.com. - Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. A)PDF, 1.0 Mb, 修订版: A, 档案已发布: Jul 25, 2011
This application report describes a smart-battery charger reference design with a wide-input-voltage range. The reference design implements the System Management Bus (SMBus) protocol for communication between the MSP430 microcontroller and a SMBus-compatible battery fuel gauge. The MSP430 device interrogates the fuel gauge for voltage, current, and other parameters via SMBus. It then adjusts the p - U-513 Using the bq2040, Smart Battery System Gas Gauge ICPDF, 131 Kb, 档案已发布: Sep 5, 1999
The bq2040 Gas Gauge IC meets the requirements for systems incorporating the industry standard Smart Battery System bus and data set. It is based on Unitrode's proven technology for accurately monitoring battery capacity.In this tutorial, the user is the battery system designer who determines the configuration of a pack, not the end-user of a system. Terms from the SMB/SBD specifications are
模型线
系列: BQ2040 (7)
制造商分类
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge