產(chǎn)品資訊

BQ20857DBT

型號：BQ20857DBT
品牌：原廠
批號：13+RoHS
封裝：TSSOP
原價：0
數(shù)量：68000
PDF電子文檔：

訂購電話：86755-83294757
要查看會員價請注冊或登陸
備注：全新原裝正品現(xiàn)貨(New and original in stock)

詳細(xì)描述

BQ20857DBT- SBS-COMPLIANT GAS GAUGE IC FOR USE WITH THE bq29311

FEATURES

Provides Accurate Measurement of Available

Charge in Li-Ion and Li-Polymer Batteries

Supports the Smart Battery Specification

(SBS) V1.1

Integrated Time Base Removes Need for

External Crystal

Works With the TI bq29311 Analog Front End

(AFE) Protection IC to Provide Complete Pack

Electronics for 10.8-V or 14.4-V Battery Packs

With Few External Components

Based on a Powerful Low-Power RISC CPU

Core With High-Performance Peripherals

Integrated FLASH Memory Eliminates the

Need for External Configuration EEPROM

Measures Charge Flow Using a High

Resolution 16-Bit Integrating Converter

– Better Than 3-nVh of Resolution

– Self-Calibrating

– Offset Error Less Than 1-µV

Uses 16-Bit Delta Sigma Converter for

Accurate Voltage and Temperature

Measurements

Programmable Cell Modeling for Maximum

Battery Fuel Gauge Accuracy

Drives 3-, 4-, or 5-Segment LED Display for

Remaining Capacity Indication

38-Pin TSSOP (DBT)

APPLICATIONS

Notebook PCs

Medical and Test Equipment

Portable Instrumentation

**注意 & Noted:

由于批量與樣品的價格不同，網(wǎng)上無法統(tǒng)一注明，請您把采購型號通過郵件或客服QQ401799895發(fā)給我們，也可致電明佳達(dá)國內(nèi)銷售部：0755-83957301，由客服人員為您報價；有時元件廠商價格稍許變動，本公司未能及時調(diào)整，如您覺得售價偏高，請與我們說明并適當(dāng)議價；感謝支持

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

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