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BQ2002C中文资料具有负 dV、PVT 的镍镉电池/镍氢电池充电控制器数据手册TI规格书

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厂商型号

BQ2002C

参数属性

BQ2002C 封装/外壳为8-DIP(0.300",7.62mm);包装为管件;类别为集成电路(IC)的电池充电器;产品描述:IC BATT CONTRL MULTI-CHEM 8DIP

功能描述

具有负 dV、PVT 的镍镉电池/镍氢电池充电控制器

封装外壳

8-DIP(0.300",7.62mm)

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

下载地址下载地址二

更新时间

2025-9-24 15:19:00

人工找货

BQ2002C价格和库存,欢迎联系客服免费人工找货

BQ2002C规格书详情

描述 Description

The bq2002C Fast-Charge IC is a lowcost CMOS battery-charge controller providing reliable charge termination for both NiCd and NiMH battery applications. Controlling a current-limited or constant-current supply allows the bq2002C to be the basis for a cost effective stand-alone or system-integrated charger. The bq2002C integrates fast charge with pulsed-trickle control in a single IC for charging one or more NiCd or NiMH battery cells.

Fast charge is initiated on application of the charging supply or battery replacement. For safety, fast charge is inhibited if the battery temperature and voltage are outside configured limits.

Fast charge is terminated by any of the following:

Peak voltage detection (PVD) Negative delta voltage (–ΔV) Maximum voltage Maximum temperature Maximum timeAfter fast charge, the bq2002C pulsetrickles the battery per the preconfigured limits. Fast charge may be inhibited using the INH pin. The bq2002C may also be placed in low standby-power mode to reduce system power consumption.

The bq2002C Fast-Charge IC is a lowcost CMOS battery-charge controller providing reliable charge termination for both NiCd and NiMH battery applications. Controlling a current-limited or constant-current supply allows the bq2002C to be the basis for a cost effective stand-alone or system-integrated charger. The bq2002C integrates fast charge with pulsed-trickle control in a single IC for charging one or more NiCd or NiMH battery cells.

Fast charge is initiated on application of the charging supply or battery replacement. For safety, fast charge is inhibited if the battery temperature and voltage are outside configured limits.

Fast charge is terminated by any of the following:

Peak voltage detection (PVD) Negative delta voltage (–ΔV) Maximum voltage Maximum temperature Maximum timeAfter fast charge, the bq2002C pulsetrickles the battery per the preconfigured limits. Fast charge may be inhibited using the INH pin. The bq2002C may also be placed in low standby-power mode to reduce system power consumption.

特性 Features

• Fast charge of nickel cadmium or nickel-metal hydride batteries
• Direct LED output displays charge status
• Fast-charge termination by -.V, maximum voltage, maximum temperature, and maximum time
• Internal band-gap voltage reference
• Selectable pulse-trickle charge rates
• Low-power mode
• 8-pin 300-mil DIP or 150-mil SOIC

技术参数

  • 制造商编号

    :BQ2002C

  • 生产厂家

    :TI

  • Charge current (Max) (A)

    :2

  • Operating Vin (Max) (V)

    :6

  • Cell chemistry

    :NiCd

  • Battery charge voltage (Min) (V)

    :0

  • Battery charge voltage (Max) (V)

    :6

  • Absolute Vin (safety rating) (Max) ((V))

    :7

  • Control interface

    :Standalone (RC-Settable)

  • Features

    :BAT temp thermistor monitoring (hot/cold profile)

  • Operating Vin (Min) (V)

    :4

  • Rating

    :Catalog

供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
22+
SOP-8
15330
原装正品
询价
TI/德州仪器
24+
SOP-8
9600
原装现货,优势供应,支持实单!
询价
TI
24+
SOIC|8
279100
免费送样原盒原包现货一手渠道联系
询价
TI
22+
SOP8
8000
原装正品支持实单
询价
TI
1706+
UNKNOWN
7500
只做原装进口,假一罚十
询价
TI(德州仪器)
23+
PDIP-8
9980
原装正品,支持实单
询价
TI/德州仪器
2447
DIP-8
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
TI
715
657
原装正品
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI
24+
8-SOIC
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价