Datasheet > 信号电路 > 其他模拟IC> EMB1499QMHX/NOPB

EMB1499QMHX/NOPB

更新时间： 2024-11-18 12:49:43

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
24页	908K
描述
EMB1499Q Bidirectional Current DC-DC Controller

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

EMB1499QMHX/NOPB 数据手册

EMB1499Q

www.ti.com

SNOSCV7B –NOVEMBER 2011–REVISED SEPTEMBER 2013

EMB1499Q Bidirectional Current DC-DC Controller

Check for Samples: EMB1499Q

FEATURES

DESCRIPTION

The EMB1499Q bidirectional current dc/dc controller

IC works in conjunction with the EMB1428 switch

matrix gate driver IC to support TI’s switch matrix

based active cell balancing scheme for a battery

management system. The EMB1499Q provides three

PWM MOSFET gate signals to a bidirectional forward

converter so that its output current, either positive or

•

60-V Maximum Stack Operating Voltage

Bidirectional Balancing Current

Fully Synchronous Operation

Active Clamp Signal

250-kHz Switching Frequency

Fault Detection Includes Two Separate UVLO

Cells (One for Each External Supply), Primary

and Secondary Side Current Limit, OVP/UVP

Sense on Cell Being Charged, Thermal

Shutdown, and Watchdog Timer

negative, is regulated around

user-defined

magnitude. This inductor current is channeled by the

EMB1428 through the switch matrix to the cell that

needs to be charged or discharged. In a typical

scheme, the EMB1499Q-based forward converter

exchanges energy between a single cell and the

battery stack to which it belongs, with a maximum

stack voltage of up to 60 V. The switching frequency

is fixed at 250 kHz. The EMB1499Q senses cell

voltage, inductor current and stack current and

provides protection from abnormal conditions during

balancing.

•

Balancing Current User-selectable Through

External Voltage

EMB1499Q is an Automotive Grade Product

that is AEC-Q100 Grade 1 Qualified (–40°C to

+125°C Operating Junction Temperature)

APPLICATIONS

The EMB1499Q also provides an active clamp timing

signal to control an external FET driver for the

primary-side active clamp FET. The EMB1499Q is

enabled and disabled by the EMB1428. Fault

conditions detected by the EMB1499Q are

communicated to the EMB1428 through the DONE

and FAULT pins.

•

Li-Ion Battery Management Systems

Hybrid and Electric Vehicles

Grid Storage

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...24

中文翻译

下载PDF

EMB1499QMHX/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
EMB1499QMHE/NOPB	TI	类似代替	EMB1499Q Bidirectional Current DC-DC Controller

与EMB1499QMHX/NOPB相关器件

型号	品牌	获取价格	描述	数据表
EMB1499QMHXNOPB	TI	获取价格	EMB1499Q Bidirectional Current DC-DC Controller
EMB14N10CS	EXCELLIANCE	获取价格	TO251S-3
EMB14N10F	EXCELLIANCE	获取价格	TO220F-3
EMB14N10H	EXCELLIANCE	获取价格	EDFN5X6
EMB14P03G	EXCELLIANCE	获取价格	SOP-8
EMB14P03V	EXCELLIANCE	获取价格	EDFN3X3
EMB15A03V	EXCELLIANCE	获取价格	EDFN3X3
EMB15N03V	EXCELLIANCE	获取价格	EDFN3X3
EMB15N03VA	EXCELLIANCE	获取价格	DFN2.0X2.0-06
EMB15N04A	EXCELLIANCE	获取价格	TO252-2

与EMB1499QMHX/NOPB相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

17
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

12
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

42
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

36

产品中心

服务支持

精选活动

关于我们

帮助中心

EMB1499QMHX/NOPB

EMB1499QMHX/NOPB 数据手册

EMB1499QMHX/NOPB 替代型号

与EMB1499QMHX/NOPB相关器件

与EMB1499QMHX/NOPB相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

EMB1499QMHX/NOPB

EMB1499QMHX/NOPB 数据手册

EMB1499QMHX/NOPB 替代型号

与EMB1499QMHX/NOPB相关器件

与EMB1499QMHX/NOPB相关文章

您还可以找

您在本页遇到什么问题？