BQ29440DRBT

Mfr. #:: BQ29440DRBT
説明:: Battery Management Secondary Over- Voltage Protection
ライフサイクル:: メーカー新製品
データシート:: BQ29440DRBT データシート
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詳しくは:: BQ29440DRBT 詳しくは BQ29440DRBT Product Details

製品属性
属性値

メーカー: テキサスインスツルメンツ

製品カテゴリ: PMIC-バッテリー管理

シリーズ: BQ29440

製品: バッテリー保護

包装: Digi-ReelR代替パッケージ

単位重量: 0.000847 oz

取り付けスタイル: SMD / SMT

パッケージ-ケース: VSON-8

作動温度: -40°C ~ 110°C (TA)

バッテリー-化学: リチウムイオン

セル数

関数: バッテリー保護

インターフェース: -

サプライヤー-デバイス-パッケージ: 8-SON Exposed Pad (3x3)

障害保護: 過電圧

図面番号: 296; 4203482-2; DRB; 8

最高作動温度: + 85 C

最低作動温度: - 40 C

動作-供給-電圧: 4 V to 25 V

出力電圧: 8 V

動作-供給-電流: 2 uA

電池のタイプ: リチウムイオン

Tags: 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

BQ29440DRBT 説明

***as Instruments: Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-SON -40 to 85

***ical: Battery Protection Li-Ion 4.35V 8-Pin VSON EP T/R

***i-Key Marketplace: BQ29440 SECONDARY OVER-VOLTAGE P

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

***ment14 APAC: BATT PROT, 2-4CELL, LI-ION, 8SON; Battery Type:Li-Ion; Battery Protection:Over Voltage; No. of Batteries:4; Supply Voltage Range:4V to 25V; Battery IC Case Style:SON; No. of Pins:8; Operating Temperature Range:-40°C to +110°C; SVHC:No SVHC (18-Jun-2012); Base Number:29440; Battery Protection:Over Voltage

BQ29440DRBT 詳しくは

BQ2944x Secondary Overvoltage Protection ICs: The OMO Electronic bq2944x is a secondary overvoltage protection IC for 2-series, 3-series, or 4-series cell lithium-ion battery packs. The TI bq2944x incorporates a high-accuracy precision overvoltage detection circuit. This TI secondary overvoltage protection IC compares the voltage of each cell in a battery pack to an internal reference voltage. If any cells reach an overvoltage condition, the TI bq2944x 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. This TI secondary overvoltage protection IC is designed for Li-Ion battery packs in notebook computers, power tools, and portable equipment and instrumentation.

Market price

モデル	説明	ストック	価格
BQ29440DRBT DISTI # 26625816	Li-Ion 4.35V 8-Pin VSON EP T/R RoHS: Compliant	10000	1250:$0.6629 500:$0.8001
BQ29440DRBT DISTI # 296-27607-1-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	500In Stock	100:$1.1145 10:$1.3870 1:$1.5400
BQ29440DRBT DISTI # 296-27607-6-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	500In Stock	100:$1.1145 10:$1.3870 1:$1.5400
BQ29440DRBT DISTI # 296-27607-2-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	250In Stock	1250:$0.7366 500:$0.8890 250:$1.0160
BQ29440DRBT DISTI # BQ29440DRBT	Li-Ion 4.35V 8-Pin VSON EP T/R - Tape and Reel (Alt: BQ29440DRBT) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	500:$0.7369 1000:$0.7009 1500:$0.6779 2500:$0.6549 5000:$0.6369
BQ29440DRBT	RoHS: Not Compliant	263	1000:$0.5500 500:$0.5800 100:$0.6100 25:$0.6300 1:$0.6800
BQ29440DRBT	Power Supply Support Circuit, Fixed, 1 Channel, PDSO8 RoHS: Compliant	2500	1000:$0.5500 500:$0.5800 100:$0.6100 25:$0.6300 1:$0.6800
BQ29440DRBT DISTI # 595-BQ29440DRBT	Battery Management Secondary Over- Voltage Protection RoHS: Compliant	0
BQ29440DRBR DISTI # 595-BQ29440DRBR	Battery Management Secondary Over- Voltage Protection RoHS: Compliant	0

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