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RAA489204數(shù)據(jù)手冊(cè)集成電路(IC)的電池管理規(guī)格書PDF

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廠商型號(hào)

RAA489204

參數(shù)屬性

RAA489204 封裝/外殼為64-TQFP;包裝為卷帶(TR);類別為集成電路(IC)的電池管理;產(chǎn)品描述:MULTI-CELL LI-ION BATTERY MANAGE

功能描述

Multi-Cell Daisy-Chainable Li-Ion Battery Manager

封裝外殼

64-TQFP

制造商

Renesas Renesas Technology Corp

中文名稱

瑞薩 瑞薩科技有限公司

數(shù)據(jù)手冊(cè)

下載地址下載地址二

更新時(shí)間

2025-8-16 20:00:00

人工找貨

RAA489204價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

RAA489204規(guī)格書詳情

描述 Description

Renesas’ daisy chainable 14-cell battery front end is ideal for high voltage, stacked battery systems. The RAA489204 is a 14-cell battery front end (BFE) IC, an essential component of any battery management system (BMS), which periodically scans battery status and the operating environment to optimize battery life and prevent catastrophic failures. ?The part provides accurate monitoring, cell balancing and extensive system diagnostics functions. Cell balancing can be conducted either internally, or externally, with 10V gate pins for external balancing.

The RAA489204 Li-ion battery manager IC supervises up to 14 series connected cells. The part provides accurate monitoring, cell balancing and extensive system diagnostics functions. Three cell balancing modes are provided: Manual Balancing mode, Timed Balancing mode and Auto Balance mode. The Auto Balance mode terminates balancing functions when a charge transfer value has been met. The RAA489204 communicates to a host microcontroller via an SPI interface and to other RAA489204 devices using a robust, proprietary, two-wire Daisy Chain system. The RAA489204 is offered in a 64 Ld TQFP package and is specified for an operational temperature range of -40°C to +85°C.

特性 Features

? Robust daisy-chain communications system
? Daisy-chain supports both Capacitive and Transformer connected communications

應(yīng)用 Application

? 20-28 串電池組(高達(dá) 118V)

技術(shù)參數(shù)

  • 制造商編號(hào)

    :RAA489204

  • 生產(chǎn)廠家

    :Renesas

  • Pack Voltage (Op)

    :10 - 65

  • Cell Balancing FETs

    :External (Built-in Drivers)

  • Integrated Current Sense/Detection

    :None

  • Charge/Discharge FET Control

    :No

  • Charge/Discharge FET Arrangement

    :N/A

  • Charge/Discharge FET Location

    :N/A

  • IS (mA)

    :5.6

  • Sleep Mode Current (μA)

    :19

  • Stand Alone Capable

    :No

  • Internal ADC (bits)

    :14

  • Daisy Chain

    :是的

  • GPI+GPIOs (#)

    :6

  • Qualification Level

    :Standard

  • Lead Count (#)

    :64

  • Pkg. Type

    :TQFP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
RENESAS/瑞薩
24+
NA/
5350
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
Renesa
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
Renesas
24+
21+
3000
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開原型號(hào)
詢價(jià)
RENESAS/瑞薩
25+
QFN
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
RENESAS/瑞薩
22+
21+
3000
原裝正品
詢價(jià)
RENESAS(瑞薩)/IDT
2447
TQFN-32(4x4)
105000
75個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期
詢價(jià)
RENESAS
2022+
QFN
48000
只做原裝,原裝,假一罰十
詢價(jià)
Renesas
22+
32-WFQFN
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
RENESAS(瑞薩)/IDT
24+
TQFP64(10x10)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
RENESAS ELECTRONICS
24+
N/A
23854
原裝原裝原裝
詢價(jià)