BQ29442DRBT

Mfr. #:: BQ29442DRBT
Descrizione:: Battery Management Vltg Prot For 2-4 Cell Li-Ion Batt
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: BQ29442DRBT Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
Pagamento:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:: BQ29442DRBT maggiori informazioni BQ29442DRBT Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Gestione della batteria

RoHS:: Y

Prodotto:: Protezione della batteria

Tipo di batteria:: Li-Ion

Tensione di uscita:: 8 V

Corrente di uscita:: 4 mA

Tensione di alimentazione operativa:: 4 V to 25 V

Corrente di alimentazione operativa:: 2 uA

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Pacchetto/custodia:: SON-8

Confezione:: Bobina

Serie:: BQ29442

Marca:: Texas Instruments

Stile di montaggio:: SMD/SMT

Sensibile all'umidità:: sì

Tipologia di prodotto:: Gestione della batteria

Quantità confezione di fabbrica:: 250

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 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

BQ29442DRBT Valutazioni e recensioni

A***n

The order was two months, the track was not tracked in russia. Put the package in the mailbox. The packaging is normal, the seller put 11 microphones, thank you separate to him. In general, everything corresponds, took to replace the standard microphone on the eken h9.

2019-04-01

K***i

In appearance normal, i will add.

2019-08-22

V***d

The parcel was received quickly. everything is fine. thanks to the seller. i recommend.

2019-06-25

BQ29442DRBT Descrizione

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

*** Electronics: TEXAS INSTRUMENTS BQ29449DRBTBATT PROT, 2-4CELL, LI-ION, 8SON

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

***ment14 APAC: BATT PROT, 2-4CELL, LI-ION, 8SON; Battery Type:Li-Ion; Battery Protection:Over Voltage; No. of Batteries:4; Shutdown Current:3µA; 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:29449; Battery Protection:Over Voltage

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

***rochip: 500 mA Single Cell Li-Ion/Li-Polymer charge Mgmt controller

***(Formerly Allied Electronics): Microchip MCP73832-2ACI/MC; Charge Management Controller; 500mA; 8-Pin DFN

*** Electronic Components: Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out

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

***roFlash: Power Supply Support Circuit, Adjustable, 1 Channel, +4.2V, PDSO8

***sible Micro: IC Charger 1Cell Li-Ion 500mA 4.2V w/Preconditioning 2x3DFN8

***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)

***ronik: Tiny Integrated Li-Ion/Li-Poly RoHSconf

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

***sener Electronics: IC CONTROLLER LI-ION 4.2V 8DFN

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

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

***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)

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

***ser: Battery Management - Advanced Lithium-Ion/-Polymer Charge mgnt contr

***ure Electronics: MCP73831 Series 6 V 500 mA SMT Linear Charge Management Controller - DFN-8

***rochip: 500 mA Single Cell Li-Ion/Li-Polymer charge Mgmt controller

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

***roFlash: Power Supply Support Circuit, Adjustable, 1 Channel, +4.2V, PDSO8

***enic: DFN-8(2x3) Battery Management ICs ROHS

***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)

***ponent Sense: IC LI-POLYMER CHARGE MANAGEMENT CONTROLL

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

***ASIN: 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 INSTRUMENTS INCORPORATED: 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

Parte #	Descrizione	Azione	Prezzo
BQ29442DRBT DISTI # BQ29442DRBT-ND	IC V-PROT 2-4CELL LI-ION 8SON RoHS: Compliant Min Qty: 500 Container: Tape & Reel (TR)	Limited Supply - Call	500:$0.8890
BQ29442DRBT DISTI # BQ29442DRBT	Li-Ion 4.3V 8-Pin VSON EP T/R - Tape and Reel (Alt: BQ29442DRBT) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	500:$0.7369 1000:$0.7009 1500:$0.6779 2500:$0.6549 5000:$0.6369
BQ29442DRBT	Power Supply Support Circuit, Fixed, 1 Channel, PDSO8 RoHS: Compliant	12250	1000:$0.5500 500:$0.5800 100:$0.6100 25:$0.6300 1:$0.6800
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

Prodotti correlati

Immagine	Parte #	Descrizione
	Mfr.#: BQ294592DRVR OMO.#: OMO-BQ294592DRVR	Battery Management Overvltg Prot Device
	Mfr.#: BQ294703DSGT OMO.#: OMO-BQ294703DSGT	Battery Management Li-Ion Protection IC
	Mfr.#: BQ29411PWRG4 OMO.#: OMO-BQ29411PWRG4	Battery Management Secondary Over Vltg Protection
	Mfr.#: BQ29440DRBT OMO.#: OMO-BQ29440DRBT	Battery Management Secondary Over- Voltage Protection
	Mfr.#: BQ294532DRVR OMO.#: OMO-BQ294532DRVR	Battery Management OverVltg Prot for 2- 3 Cell LiIon Batt
	Mfr.#: BQ29412DCTTG4 OMO.#: OMO-BQ29412DCTTG4	Battery Management Secondary Over Vltg Protection
	Mfr.#: BQ29400PWG4 OMO.#: OMO-BQ29400PWG4-1190	Nuovo e originale
	Mfr.#: BQ29415DCTRG4 OMO.#: OMO-BQ29415DCTRG4-1190	Battery Management Volt Prot for 2 3 or 4 cell Li-Ion
	Mfr.#: BQ29414DCTR OMO.#: OMO-BQ29414DCTR-TEXAS-INSTRUMENTS	Battery Management Volt Prot for 2 3 or 4 cell Li-Ion
	Mfr.#: BQ29413DCTT OMO.#: OMO-BQ29413DCTT-TEXAS-INSTRUMENTS	Battery Management Voltage Protection for LiIon Batteries

Disponibilità

Azione:: Available
Su ordine:: 1500
Inserisci la quantità:

Il prezzo attuale di BQ29442DRBT è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~1,50 USD~~; ~~1,50 USD~~

10: ~~1,27 USD~~; ~~12,70 USD~~

100: ~~1,02 USD~~; ~~102,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

Iniziare con

BQ29442 3
BQ2944 15
BQ294 161
BQ29 317
BQ2 2662

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