BQ29442DRBR

Mfr. #:: BQ29442DRBR
描述:: Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt
生命周期:: 制造商新产品。
数据表:: BQ29442DRBR 数据表
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更多信息:: BQ29442DRBR 更多信息 BQ29442DRBR Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 电池管理

RoHS：: Y

产品：: 电池保护

电池类型：: 锂离子

输出电压：: 8 V

输出电流：: 4 mA

工作电源电压：: 4 V to 25 V

工作电源电流：: 2 uA

最低工作温度：: - 40 C

最高工作温度：: + 85 C

包装/案例：: SON-8

打包：: 卷轴

系列：: BQ29442

品牌：: 德州仪器

安装方式：: 贴片/贴片

湿气敏感：: 是的

产品类别：: 电池管理

出厂包装数量：: 3000

子类别：: PMIC - 电源管理 IC

单位重量：: 0.000847 oz

Tags: BQ29442, BQ2944, BQ294, BQ29, BQ2

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ29442DRBR 评级和评论

L***o

Perfect thank you.

2019-07-15

P***n

OK!!

2019-07-26

M***a

Works perfectly shipping very fast thank you!

2019-04-02

BQ29442DRBR 描述

***as Instruments: Voltage Protection For Two, Three, or Four-Cell Li-Ion Batteries(4.45V) 8-SON -40 to 85

***Yang: Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt

***ical: Overvoltage Protection Device Li-Ion 4.3V 8-Pin VSON EP T/R

*** Stop Electro: Power Supply Support Circuit, Fixed, 1 Channel, PDSO8

***i-Key: IC BATT PROT LI-ION 2-4CELL 8SON

***el Electronic: IC REG LINEAR 2.1V 150MA SC70-5

***as Instruments: Voltage Protection For Two, Three, or Four-Cell Li-Ion Batteries(4.40V) 8-SON -40 to 85

***Yang: Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt

*** Stop Electro: Power Supply Support Circuit, Fixed, 1 Channel, PDSO8

***i-Key: IC BATT PROT LI-ION 2-4CELL 8SON

***as Instruments: Voltage Protection For Two, Three, or Four-Cell Li-Ion Batteries(4.40V) 8-SON -40 to 85

*** Stop Electro: Power Supply Support Circuit, Fixed, 1 Channel, PDSO8

***i-Key: IC BATT PROT LI-ION 2-4CELL 8SON

***as Instruments: Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.30V) 8-SON -40 to 85

***Yang: Battery Management Secondary Over- Voltage Protection

***ical: Overvoltage Protection Device Li-Ion 4.3V 8-Pin VSON EP T/R

*** Stop Electro: Power Supply Support Circuit, Fixed, 1 Channel, PDSO8

***swan: IC BATT PROT LI-ION 2-4CELL 8SON

***i-Key Marketplace: IC BATT PWR SUPPLY SUPPORT CIRC

***ow.cn: Linear Battery Charger Controller Li-Ion/Li-Pol 505mA 4.2V 8-Pin DFN EP Tube

***ment14 APAC: BATTERY CHARGER, LI-ION/POL, DFN-8; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Charge Voltage:4.2V; Current Max:500mA; IC

***nell: BATTERY CHARGER, LI-ION/POL, DFN-8; Battery Type: Li-Ion, Li-Pol; Input Voltage: 6V; Battery Charge Voltage: 4.2V; Charge Current Max: 500mA; Battery IC Case Style: DFN; No. of Pins: 8Pins; No. of Series Cells: 1; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***ark: Dfn Tiny Integrated Li-Ion/li-Poly Charge Mgnt Controller, 4.2V Vreg Out Rohs Compliant: Yes

***(Formerly Allied Electronics): Charge Controller Li-Ion/Li-Pol 15mA to 500mA 4.2V 8-Pin DFN EP | Microchip Technology Inc. MCP73831-2ACI/MC

***rochip SCT: Battery Management, 3.75 to 6V, 0.75µA, DFN-8, RoHS

***roFlash: Power Supply Support Circuit, Adjustable, 1 Channel, +4.20V, PDSO8

***rochip: SINGLE CELL LI-LON/LI-POLYMER CHG MGMT SYSTEM

***enic: DFN-8 Battery Management ICs ROHS

***nell: BATT CHARGER, LI-ION/POL, 0.5A, DFN-8; Battery Type: Li-Ion, Li-Pol; Input Voltage: 6V; Battery Charge Voltage: 4.2V; Charge Current Max: 500mA; Battery IC Case Style: DFN; No. of Pins: 8Pins; No. of Series Cells: 1; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***el Electronic: IC SYNC 4-BIT UP/DN CNTR 16-SOIC

***i-Key: IC BATT CONTRL LI-ION 1CELL 8DFN

***ow.cn: Linear Battery Charger Controller Li-Ion/Li-Pol 505mA 4.2V 8-Pin DFN EP T/R

***ment14 APAC: BATTERY CHARGER, LI-ION/POL, 0.5A, DFN-8; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Charge Voltage:4.2V; Current Max:500mA;

***nell: BATTERY CHARGER, LI-ION/POL, 0.5A, DFN-8; Battery Type: Li-Ion, Li-Pol; Input Voltage: 6V; Battery Charge Voltage: 4.2V; Charge Current Max: 500mA; Battery IC Case Style: DFN; No. of Pins: 8Pins; No. of Series Cells: 1; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***AS INTRUMENTS: The bq2944x is a secondary overvoltage protection IC for 2-series, 3-series, or 4-series cell Li-Ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit.

***AS INSTRUMEN: FUNCTION

***: The voltage of each cell in a battery pack is compared to an internal reference voltage. If any cells reach an overvoltage condition, the bq2944x device starts a timer that provides a delay proportional to the capacitance on the CD pin. Upon expiration of the internal timer, the OUT pin changes from a low state to a high state. An optional latch configuration is available that holds the OUT pin in a high state indefinitely after an overvoltage condition has satisfied the specified delay timer period. The latch is released when the CD pin is shorted to GND.

Market price

型号	描述	库存	价格
BQ29442DRBR DISTI # 296-28073-2-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Limited Supply - Call	3000:$0.6314
BQ29442DRBR DISTI # 296-28073-1-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
BQ29442DRBR DISTI # 296-28073-6-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
BQ29442DRBR DISTI # BQ29442DRBR	Li-Ion 4.3V 8-Pin VSON EP T/R (Alt: BQ29442DRBR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Asia - 0
BQ29442DRBR DISTI # BQ29442DRBR	Li-Ion 4.3V 8-Pin VSON EP T/R - Tape and Reel (Alt: BQ29442DRBR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.6539 6000:$0.6219 12000:$0.6019 18000:$0.5809 30000:$0.5649
BQ29442DRBR DISTI # 595-BQ29442DRBR	Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt RoHS: Compliant	0
BQ29442DRBT DISTI # 595-BQ29442DRBT	Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt RoHS: Compliant	0

图片	型号	描述
	Mfr.#: BQ294702DSGR OMO.#: OMO-BQ294702DSGR	Battery Management Li-Ion Protection IC
	Mfr.#: BQ29410PW OMO.#: OMO-BQ29410PW	Battery Management Secondary Over Vltg Protection
	Mfr.#: BQ29419PW OMO.#: OMO-BQ29419PW	Battery Management Vltg Prot for 2 3 or 4 Cell Li-Ion Batt
	Mfr.#: BQ294532DRVT OMO.#: OMO-BQ294532DRVT	Battery Management OverVltg Prot for 2- 3 Cell LiIon Batt
	Mfr.#: BQ294703DSGR OMO.#: OMO-BQ294703DSGR	Battery Management Li-Ion Protection IC
	Mfr.#: BQ29410PWRG4.. OMO.#: OMO-BQ29410PWRG4--1190	全新原装
	Mfr.#: BQ29414PWG4 OMO.#: OMO-BQ29414PWG4-1190	Battery Management Volt Prot for 2 3 or 4 cell Li-Ion
	Mfr.#: BQ29415PWG4 OMO.#: OMO-BQ29415PWG4-TEXAS-INSTRUMENTS	IC BATT/PROT 2-4CELL 8TSSOP
	Mfr.#: BQ294502EVM-033 OMO.#: OMO-BQ294502EVM-033-TEXAS-INSTRUMENTS	BQ294502 VOLTAGE PROTECTOR FOR 2-SERIES OR 3-SERIES CELL LI-ION BATTERIES EVM
	Mfr.#: BQ294704DSGT OMO.#: OMO-BQ294704DSGT-TEXAS-INSTRUMENTS	Battery Management Li-Ion Protection IC