5秒后页面跳转
捷配首页

Datasheet > DS2786BG+T&R
DS2786BG+T&R PDF预览

DS2786BG+T&R

更新时间： 2024-11-01 20:06:31
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
21页 355K
描述
Power Supply Support Circuit, Adjustable, 1 Channel, PDSO10, 3 X 3 MM, ROHS COMPLIANT, TDFN-10

阅读下载

中文翻译

获取价格

DS2786BG+T&R 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：DFN
包装说明：HVSON, SOLCC10,.12,20针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.83可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PDSO-N10
长度：3 mm信道数量：1
功能数量：1端子数量：10
最高工作温度：70 °C最低工作温度：-20 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装等效代码：SOLCC10,.12,20封装形状：SQUARE
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3/5 V认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.08 mA最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2.5 V标称供电电压 (Vsup)：3.6 V
表面贴装：YES温度等级：OTHER
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

DS2786BG+T&R 数据手册

 浏览型号DS2786BG+T&R的Datasheet PDF文件第2页浏览型号DS2786BG+T&R的Datasheet PDF文件第3页浏览型号DS2786BG+T&R的Datasheet PDF文件第4页浏览型号DS2786BG+T&R的Datasheet PDF文件第5页浏览型号DS2786BG+T&R的Datasheet PDF文件第6页浏览型号DS2786BG+T&R的Datasheet PDF文件第7页 
19-5223; Rev 1; 4/10  
Stand-Alone OCV-Based Fuel Gauge  
DS2786B  
General Description  
Features  
♦ Relative Capacity Calculated from Combination  
Coulomb Counter and Open-Circuit Cell Voltage  
(OCV) Battery Model  
The DS2786B estimates available capacity for recharge-  
able Li-ion (Li+) and Li+ polymer batteries based on the  
cell voltage in the open-circuit state following a relax-  
ation period. The open-circuit voltage (OCV) is used to  
determine relative cell capacity based on a lookup table  
stored in the IC. This capability makes accurate capacity  
information available immediately after a battery pack is  
inserted. During periods of moderate to high rate dis-  
charging, which preclude OCV measurements, the  
DS2786B uses coulomb counting as a secondary  
means of estimating relative capacity.  
♦ Accurate Warning of Low-Battery Conditions  
Even on First Cycle (No Learn Cycle Needed)  
♦ 12-Bit Battery Voltage Measurement  
±1ꢀmV Accuracy  
1.22mV LSB, ꢀV to 4.5V Input Range  
♦ 11-Bit Bidirectional Current Measurement  
25µV LSB, ±51.2mV ꢁynamic Range  
1.67mA LSB, ±±.4A (R  
= 15mΩ)  
SNS  
Remaining capacity is reported in percent, along with  
cell voltage, current, and temperature information. Cell  
characteristics and application parameters used in the  
calculations are stored in on-chip EEPROM.  
♦ Current Accumulation Measurement Resolution  
±2ꢀ4.ꢂmVꢃ Range  
±1±.65Aꢃ (R  
= 15mΩ)  
SNS  
♦ Internal Temperature Measurement  
ꢀ.125°C LSB, ±±°C Accuracy  
The DS2786B is intended for use on the host side of  
portable devices, though it can also be mounted within a  
battery pack. Measurement and estimated capacity data  
are accessed through an I2C interface. Temperature  
data is available from an on-die sensor. Resistance mea-  
surements of a pack identification resistor and pack ther-  
mistor are supported by ratiometric measurements on  
two auxiliary inputs.  
♦ Two 11-Bit Auxiliary Input-Voltage Measurements  
±ꢂ LSB Accuracy, Ratiometric Inputs Eliminate  
Supply Accuracy Issues  
♦ V  
Pin ꢁrives Resistive ꢁividers, Reduces  
OUT  
Current Consumption  
♦ 2-Wire Interface  
♦ Low Power Consumption  
The DS2786B comes in a 10-pin, lead-free, TDFN 3mm  
x 3mm package with an exposed pad (EP).  
Active Current: 5ꢀµA (typ), ꢂꢀµA (max)  
Sleep Current: 1µA (typ), ±µA (max)  
Ordering Information  
Applications  
3G Multimedia Wireless Handsets  
PART  
DS2786BG+  
TEMP RANGE  
-20°C to +70°C  
-20°C to +70°C  
PIN-PACKAGE  
10 TDFN-EP*  
10 TDFN-EP*  
Digital Still Cameras  
Digital Audio (MP3) Players  
DS2786BG+T&R  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
T&R = Tape and reel.  
Operating Diagram  
V
IN  
SYSTEM  
μP  
V
OUT  
DS2786B  
2
Li+  
I C  
INTERFACE  
SDA  
SCL  
SNS  
AIN0  
AIN1  
PROTECTION  
CIRCUIT  
V
SS  
R
SNS  
(EEPROM PROGRAMMING TEST POINT NOT SHOWN)  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim ꢁirect at 1-ꢂꢂꢂ-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
1234567...21

中文翻译

下载PDF

DS2786BG+T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS2786BG+ MAXIM

完全替代

 Stand-Alone OCV-Based Fuel Gauge

与DS2786BG+T&R相关器件

型号 品牌 获取价格 描述 数据表
DS2786BG+TR MAXIM

获取价格

 		Stand-Alone OCV-Based Fuel Gauge
DS2786BK MAXIM

获取价格

 		Power Supply Support Circuit
DS2786G+ MAXIM

获取价格

 		Standalone OCV-Based Fuel Gauge
DS2786G+T&R MAXIM

获取价格

 		Power Supply Support Circuit, Adjustable, 1 Channel, 3 X 3 MM, LEAD FREE, TDFN-10
DS2786G+T&R MAXIM

获取价格

 		Standalone OCV-Based Fuel Gauge
DS2786G+TR MAXIM

获取价格

 		Stand-Alone OCV-Based Fuel Gauge
DS2788 MAXIM

获取价格

 		Stand-Alone Fuel-Gauge IC with LED Display Drivers
DS2788 ADI

获取价格

 		独立式电量计IC，提供LED显示驱动器
DS2788_09 MAXIM

获取价格

 		Stand-Alone Fuel-Gauge IC with LED Display Drivers
DS2788E+ MAXIM

获取价格

 		Stand-Alone Fuel-Gauge IC with LED Display Drivers

与DS2786BG+T&R相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证