UCD7242RSJR

Mfr. #:: UCD7242RSJR
Descrizione:: Gate Drivers Dig Dual Synch Buck Power Driver
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: UCD7242RSJR Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
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ECAD Model:
Maggiori informazioni:: UCD7242RSJR maggiori informazioni UCD7242RSJR Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Autisti del cancello

RoHS:: Y

Pacchetto/custodia:: VQFN-32

Numero di conducenti:: 2 Driver

Numero di uscite:: 2 Output

Corrente di uscita:: 10 A

Tensione di alimentazione - Min:: 2.2 V

Tensione di alimentazione - Max:: 18 V

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 125 C

Serie:: UCD7242

Confezione:: Bobina

Intervallo operativo di temperatura:: - 40 C to + 125 C

Tecnologia:: si

Marca:: Texas Instruments

Kit di sviluppo:: UCD9224EVM-464

Tensione di alimentazione operativa:: 2.2 V to 18 V

Tipologia di prodotto:: Autisti del cancello

Quantità confezione di fabbrica:: 2500

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Parte # Alias:: HPA00846RSJR

Unità di peso:: 0.002547 oz

Tags: UCD7242R, UCD724, UCD72, UCD7, UCD

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

UCD7242RSJR Valutazioni e recensioni

M***a

It came in time, i'm satisfied, good service.

2019-04-16

V***v

Very long shipping

2019-05-21

A***n

Shine bright

2019-05-28

UCD7242RSJR Descrizione

***as Instruments: Digital Dual Synchronous Buck Power Driver 32-VQFN-HR -40 to 125

*** Source Electronics: IC REG BUCK 10A DL SYNC 32QFN

***i-Key: IC REG BUCK 10A DL 32VQFN

***ical: Digitally-Controlled Synchronous-Buck Power Stages

***p One Stop Global: Controller 2.2V to 18V 32-Pin VQFN EP T/R

***et Europe: Power Switch 32-Pin VQFN EP T/R

***ark: Integrated Driver

***AS INSRUMENTS: The UCD7242 is a complete power system ready to drive two independent buck power supplies. High side MOSFETs, low side MOSFETs, drivers, current sensing circuitry and necessary protection functions are all integrated into one monolithic solution to facilitate minimum size and maximum efficiency. Driver circuits provide high charge and discharge current for the high-side NMOS switch and the low-side NMOS synchronous rectifier in a synchronous buck circuit. The MOSFET gates are driven to +6.25 V by an internally regulated VGG supply. The internal VGG regulator can be disabled to permit the user to supply an independent gate drive voltage. This flexibility allows a wide power conversion input voltage range of 2.2V to 18V. Internal under voltage lockout (UVLO) logic ensures VGG is good before allowing chip operation.

***INS: The synchronous rectifier enable (SRE) pin controls whether or not the low-side MOSFET is turned on when the PWM signal is low. When SRE is high the part operates in continuous conduction mode for all loads. In this mode the drive logic block uses the PWM signal to control both the high-side and low-side gate drive signals. Dead time is also optimized to prevent cross conduction. When SRE is low, the part operates in discontinuous conduction mode at light loads. In this mode the low-side MOSFET is always held off.

***as Instr.: On-board comparators monitor the current through the high side switch to safeguard the power stage from sudden high current loads. Blanking delay is set for the high side comparator to avoid false reports coincident with switching edge noise. In the event of an over-current fault, the high-side FET is turned off and the Fault Flag (FLT) is asserted to alert the controller.

***AS INSRUMENT: MOSFET current is measured and monitored by a precision integrated current sense element. This method provides an accuracy of ±5% over most of the load range. The amplified signal is available for use by the controller on the IMON pin.

***ASIN: An on-chip temperature sense converts the die temperature to a voltage at the TMON pin for the controller’s use. If the die temperature exceeds 170°C, the temperature sensor initiates a thermal shutdown that halts output switching and sets the FLT flag. Normal operation resumes when the die temperature falls below the thermal hysteresis band.

Market price

Parte #	Descrizione	Azione	Prezzo
UCD7242RSJR DISTI # 296-25793-1-ND	IC REG BUCK 10A DL SYNC 32QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	11135In Stock	1000:$3.3627 500:$3.9873 100:$4.6838 10:$5.7170 1:$6.3700
UCD7242RSJR DISTI # 296-25793-6-ND	IC REG BUCK 10A DL SYNC 32QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	11135In Stock	1000:$3.3627 500:$3.9873 100:$4.6838 10:$5.7170 1:$6.3700
UCD7242RSJR DISTI # 296-25793-2-ND	IC REG BUCK 10A DL SYNC 32QFN RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	7500In Stock	2500:$3.1016
UCD7242RSJR DISTI # UCD7242RSJR	Power Switch 32-Pin VQFN EP T/R (Alt: UCD7242RSJR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 2440	2500:€3.8900 5000:€3.3900 10000:€2.9900 15000:€2.8900 25000:€2.7900
UCD7242RSJR DISTI # UCD7242RSJR	Power Switch 32-Pin VQFN EP T/R (Alt: UCD7242RSJR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UCD7242RSJR DISTI # UCD7242RSJR	Power Switch 32-Pin VQFN EP T/R - Tape and Reel (Alt: UCD7242RSJR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$3.2900 5000:$3.1900 10000:$3.0900 15000:$2.9900 25000:$2.8900
UCD7242RSJR	Digital Dual Synchronous Buck Power Driver	3343	1000:$2.6500 750:$2.7100 500:$3.1300 250:$3.5900 100:$3.8500 25:$4.2900 10:$4.5900 1:$5.1100
UCD7242RSJT DISTI # 595-UCD7242RSJT	Gate Drivers Dig Dual Synch Buck Power Driver RoHS: Compliant	418	1:$6.3800 10:$5.7700 25:$5.3400 100:$4.7800 250:$4.5400 500:$4.1600 1000:$3.6300
UCD7242RSJR DISTI # 595-UCD7242RSJR	Gate Drivers Dig Dual Synch Buck Power Driver RoHS: Compliant	175	1:$6.1700 10:$5.5500 100:$4.5500 250:$4.2700 500:$3.8800 1000:$3.2700 2500:$3.1100
HPA00846RSJR DISTI # 595-HPA00846RSJR	Gate Drivers Digital Dual Synchronous Buck Power Driver 32-VQFN-HR -40 to 125 RoHS: Compliant	0

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Disponibilità

Azione:: 619
Su ordine:: 2602
Inserisci la quantità:

Il prezzo attuale di UCD7242RSJR 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: ~~6,17 USD~~; ~~6,17 USD~~

10: ~~5,55 USD~~; ~~55,50 USD~~

100: ~~4,55 USD~~; ~~455,00 USD~~

250: ~~4,27 USD~~; ~~1 067,50 USD~~

500: ~~3,88 USD~~; ~~1 940,00 USD~~

1000: ~~3,27 USD~~; ~~3 270,00 USD~~

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