Datang NXP Single cell supervisor (Linx) DNB1168

发布时间：2023-08-23 10:48
作者：AMEYA360
来源：Datang NXP
阅读量：2135

　　Overview

　　The DNB1168 is a single cell supervisor (Linx) IC that provides electrochemical impedance spectroscopy (EIS) for each individual cell or a group of cells in parallel. The integrated die temperature sensors can be used for cell temperature measurement. Additional thermo-couples/NTCs are no longer required. The DNB1168 measures the cell impedance based on a patented circuit technology, enabling a new approach of indicating the internal cell temperature. It also enables on-line state-of-health estimation, in combination with algorithms running on the pack controller. The IC integrates separate (redundant) ADCs for both voltage and temperature measurement. With a differential daisy chain, the cell measurement information is transmitted to the pack controller. The first IC in the chain translates a standard SPI signal to the daisy chain differential signal.

Datang NXP Single cell supervisor (Linx) DNB1168

　　Advantages

Datang NXP Single cell supervisor (Linx) DNB1168

　　Key Features

　　Automotive qualified per AEC-Q100

　　Voltage measurement accuracy: ±2 mV

　　Battery cell voltage range: 1.9 - 5.5 V

　　Die temperature sensor accuracy: ±2.5 K

　　Passive balancing with diagnostics

　　Low-ohmic cells EIS (impedance spectroscopy)

　　Daisy chain communication speed: 1 Mbps

　　Temperature range: -40⁰C to 125⁰C

　　Applications

　　High voltage battery pack of electric and hybrid electric vehicles

　　48V battery pack of mild hybrid electric vehicles

　　Energy storage systems

　　Electric bicycles and motorcycles

（备注：文章来源于网络，信息仅供参考，不代表本网站观点，如有侵权请联系删除！）

上一篇：AnalogySemi Launches Low Temperature Drift, High Performance, Small Package Voltage Reference REF1xx

下一篇：Datang NXP Single cell supervisor (Linx) DNB1101B

在线留言询价

相关阅读
Datang NXP Single cell supervisor (Linx) DNB1101B
Trade news

Datang NXP Single cell supervisor (Linx) DNB1101B

　　Datang NXP The DNB1101 is a single cell supervisor (Linx) IC that provides electrochemical impedance spectroscopy (EIS) for each individual cell or a group of cells in parallel. The integrated die temperature sensors can be used for cell temperature measurement. Additional thermo-couples/NTCs are no longer required. The DNB1101 measures the cell impedance based on a patented circuit technology, enabling a new approach of indicating the internal cell temperature. It also enables on-line state-of-health estimation, in combination with algorithms running on the pack controller. The IC integrates separate (redundant) ADCs for both voltage and temperature measurement. With a differential daisy chain, the cell measurement information is transmitted to the pack controller. The first IC in the chain translates a standard SPI signal to the daisy chain differential signal.　　Advantages　　Key Features　　Voltage measurement accuracy: ±2 mV　　Battery cell voltage range: 1.9 - 5.5 V　　Die temperature sensor accuracy: ±2.5 K　　Passive balancing with diagnostics　　Low-ohmic cells EIS (impedance spectroscopy)　　Daisy chain communication speed: 1 Mbps　　Temperature range: -40⁰C to 105⁰C　　Applications　　On-grid energy storage systems　　Renewable energy storage systems　　Telecom base station backup power supplies　　Data center backup power supplies
2023-08-23 10:44 阅读量：2080
What are the advantages of Datang NXP Semicorductors DNB1101A
Trade news

What are the advantages of Datang NXP Semicorductors DNB1101A

　　Datang NXP Semicorductors Battery management chip DNB1101A. Designed for industrial energy storage applications, the chip integrates a variety of battery parameter monitoring to provide in-depth information on the internal status of the battery to the battery management system, bringing ultimate battery safety, performance and value. DNB1101A has passed performance verification and reliability certification, achieved mass production, and has been applied in several industrial energy storage systems.　　The DNB1101A provides a variety of sensing functions for each individual cell or a group of cells in parallel, including voltage monitoring, temperature monitoring, and electrochemical impedance spectroscopy (EIS) monitoring. Through a differential Daisy chain, the battery parameter information is transmitted to the battery pack controller. The first chip in the chain converts a standard SPI signal into a Daisy chain differential signal, and vice versa. The chip supports ring communication architecture.　　The temperature sensor integrated on the DNB1101A can be used for cell temperature measurement. This eliminates the need for external thermistors and their peripherals, which helps optimize the system BOM, and each logic cell has temperature monitoring coverage, which helps achieve better temperature consistency within the battery pack.　　The DNB1101A is based on patented circuit technology that enables in-line measurement of battery electrochemical impedance spectroscopy (EIS) over a wide frequency range. The EIS data of the battery can be further converted into in-depth information about the internal state of the battery, such as the risk of overheating, the degree of lithium analysis, the degree of aging, etc. DNB1101A integrates the EIS function on the chip to achieve online EIS monitoring, providing a new dimension of information for the battery system, and a great enabling battery management system to achieve battery safety prediction, thermal runaway warning, aging state measurement and other applications, bringing the ultimate battery safety, performance and value.　　DNB1101A provides two balancing modes: internal balancing and external balancing. External balancing and EIS monitoring share a set of peripheral circuits, while internal balancing does not require peripheral circuits. The DNB1101A integrates rich diagnostic functions to support battery overvoltage, undervoltage, overtemperature, low temperature alarms, as well as chip-related abnormal alarms.
2023-07-21 11:03 阅读量：2241
Datang NXP Semicorductors Battery management chip DNB1101A
Trade news

Datang NXP Semicorductors Battery management chip DNB1101A

　　Product introduction　　DNB1101 is a single-cell Li-ion battery monitoring chip that provides electrochemical impedance spectroscopy testing for individual cells or parallel battery packs. The integrated on-chip temperature sensor can be used to test the temperature of the cell, eliminating the need for additional thermocouple NTC for temperature monitoring. In addition, DNB1101 can directly monitor the internal resistance of the cell through dedicated circuit technology, thus providing a new way to evaluate the internal temperature of the cell.　　Voltage measurement accuracy +/- 5mV　　The cell measures voltage from 1.9V to 5.5V　　Chip internal temperature sensor accuracy +/ -2.5K　　Passive equalization with diagnostic functions　　Electrochemical impedance spectroscopy of cells with low impedance　　The Daisy chain communication rate is 1Mbps　　Operating temperature range -40 degrees to 105 degrees　　Characteristics and advantages　　peculiarity　　This chip is a single-cell battery management chip, providing battery voltage detection, temperature detection, impedance detection and balancing functions. The temperature detection function of the chip does not require NTC and related peripheral circuits, and the impedance detection function makes some advanced system applications possible. The chip supports internal and external equalization, and the external equalization and impedance share a set of peripheral circuits, and the internal equalization does not need peripheral circuits. The chip has a certain self-diagnosis ability, supporting over and under voltage alarm, high and low temperature alarm, and other chip related abnormal alarm.　　advantage　　1) Can be directly labeled to the flexible PCB(FPCB), simplify the circuit at the same time can eliminate the slave board.　　2) Built-in temperature sensor, no need for NTC and related peripheral circuits, saving materials.　　3) Provide cell internal resistance monitoring function, support the realization of some advanced applications.　　4) Support early warning of thermal runaway.　　5) Support ultra-fast charging.　　6) Support the online reading of the aging state of the battery cell, saving the cost of the recovery process.
2023-07-18 10:28 阅读量：2419
Datang NXP Semicorductors: indicates the battery management chip DNB1160
Trade news

Datang NXP Semicorductors: indicates the battery management chip DNB1160

　　DNB1160 is a single-cell Li-ion battery monitoring chip that can detect and equalize voltage and temperature for a single cell or parallel battery pack. The integrated on-chip temperature sensor can be used to test the temperature of the cell, eliminating the need for additional thermocouple NTC for temperature monitoring.　　Characteristics and advantages　　peculiarity　　This chip is a single-cell battery management chip, providing battery voltage detection, temperature detection and balancing functions. The temperature detection function of the chip does not require NTC and related peripheral circuits. The chip supports internal equalization without the need for external circuits. The chip has a certain self-diagnosis ability, supporting over and under voltage alarm, high and low temperature alarm, and other chip related abnormal alarm.　　advantage　　1) The chip can be directly attached to the flexible PCB(FPCB), simplifying the circuit while eliminating the slave board.　　2) Chip built-in temperature sensor, no need for NTC and related peripheral circuits, save materials.　　3) Provide more temperature detection coverage points than traditional NTC solutions.　　4) The chip supports ASIL-D functional safety level.　　Technical parameters:
2023-07-18 10:24 阅读量：2154
热门分类
盒子，外壳，机架 电缆，电线 电路保护 连接器，互连器件 开发套件 机电产品 嵌入式解决方案 风扇，热管理 光电元件 其它 无源元件 电源 半导体 传感器，变送器 测试与测量
  • 一周热料
  • 紧缺物料秒杀
型号 品牌 询价
BD71847AMWV-E2 ROHM Semiconductor
CDZVT2R20B ROHM Semiconductor
TL431ACLPR Texas Instruments
RB751G-40T2R ROHM Semiconductor
MC33074DR2G onsemi
型号 品牌 抢购
IPZ40N04S5L4R8ATMA1 Infineon Technologies
BP3621 ROHM Semiconductor
STM32F429IGT6 STMicroelectronics
ESR03EZPJ151 ROHM Semiconductor
BU33JA2MNVX-CTL ROHM Semiconductor
TPS63050YFFR Texas Instruments
热门标签
ROHM
Aavid
Averlogic
开发板
SUSUMU
NXP
PCB
传感器
半导体
原厂授权品牌
更多授权品牌>>
资讯排行榜
  • 周排行榜
  • 月排行榜

相关百科
关于我们
AMEYA360微信服务号 AMEYA360微信服务号
AMEYA360商城(www.ameya360.com)上线于2011年，现 有超过3500家优质供应商，收录600万种产品型号数据，100 多万种元器件库存可供选购，产品覆盖MCU+存储器+电源芯 片+IGBT+MOS管+运放+射频蓝牙+传感器+电阻电容电感+ 连接器等多个领域,平台主营业务涵盖电子元器件现货销售、 BOM配单及提供产品配套资料等，为广大客户提供一站式购 销服务。