OMO ElectronicOMO Electronic
Expand menu
0 Carrello

UCD7231RTJR

UCD7231RTJR
Mfr. #:
UCD7231RTJR
Descrizione:
Gate Drivers Dig Control Comp Synch Buck Gate Drvr
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
UCD7231RTJR Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
Pagamento:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:
UCD7231RTJR maggiori informazioni UCD7231RTJR Product Details
Attributo del prodotto
Valore attributo
Produttore:
Texas Instruments
Categoria di prodotto:
Autisti del cancello
RoHS:
Y
Stile di montaggio:
SMD/SMT
Pacchetto/custodia:
QFN-20
Temperatura di esercizio minima:
- 40 C
Temperatura massima di esercizio:
+ 125 C
Serie:
UCD7231
Confezione:
Bobina
Intervallo operativo di temperatura:
- 40 C to + 125 C
Tecnologia:
si
Marca:
Texas Instruments
Sensibile all'umidità:
sì
Tipologia di prodotto:
Autisti del cancello
Quantità confezione di fabbrica:
3000
sottocategoria:
PMIC - CI di gestione dell'alimentazione
Unità di peso:
0.001344 oz
Tags
UCD7231RTJ, UCD7231, UCD723, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***p One Stop Global
Digital Control Compatible Synchronous Buck Gate Driver 20-Pin WQFN EP T/R
***as Instruments
Digital Control Compatible Synchronous Buck Gate Driver with Current Sense and Fault Protection 20-QFN -40 to 125
***ark
NRND, alternate is UCD7232RTJR
***ASIN
The UCD7231 high current driver is specifically designed for digitally-controlled, point-of-load, synchronous buck switching power supplies. Two 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 V by an internally regulated VGG supply. The internal VGG regulator can be disabled to permit the user to supply their own gate drive voltage. This flexibility allows a wide power conversion input voltage range of 2.2 to 15 V. Internal under voltage lockout (UVLO) logic insures VGG is good before allowing chip operation.
***AS USD
A drive logic block allows operation in one of two modes selected by the SRE Mode pin. In Synchronous Mode, the logic block uses the PWM signal to control both the high-side and low-side gate drive signals. Dead time is automatically adjusted to prevent cross conduction. The Synchronous Rectifier Enable (SRE) pin controls whether or not the low-side FET is turned on when the PWM signal is low. In Independent Mode, the PWM and SRE pins control the high-side and low-side gates directly. No anti-cross-conduction logic is used in this mode.
***as Instr.
On-board comparators monitor the voltage across the high side switch and the voltage across an external current sense element to safeguard the power stage from sudden high current loads. Blanking delay is set for the high side comparator by a single resistor in order to avoid false reports coincident with switching edge noise. In the event of a high-side fault or an over-current fault, the high-side FET turned off and the Fault Flag (FLT) is asserted to alert the digital controller. The fault thresholds are independently set by the HS Sense and ILIM pins.
***INS
Output current is measured and monitored by a precision, high gain, switched capacitor differential amplifier that processes the voltage present across an external current sense element. The amplified signal is available for use by the digital controller on the IMON pin. The current sense amplifier has output offset of 0.5 V so that both positive (sourcing) and negative (sinking) current can be sensed.
***
An on-chip temperature sense monitors the die temperature. If it exceeds approximately 165°C, the temperature sensor will initiate a thermal shutdown that halts output switching and sets the FLT flag. The temperature fault automatically clears when the die temperatures falls by approximately 20°.
Parte # Descrizione Azione Prezzo
UCD7231RTJR
DISTI # UCD7231RTJR-ND		IC REG CTRLR BUCK 20QFN
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)		Limited Supply - Call
  • 3000:$0.8559
UCD7231RTJR
DISTI # UCD7231RTJR		Digital Control Compatible Synchronous Buck Gate Driver 20-Pin WQFN EP T/R (Alt: UCD7231RTJR)
RoHS: Compliant
Min Qty: 3000
Container: Tape and Reel		Asia - 0
    UCD7231RTJR
    DISTI # UCD7231RTJR    		Digital Control Compatible Synchronous Buck Gate Driver 20-Pin WQFN EP T/R - Tape and Reel (Alt: UCD7231RTJR)
    RoHS: Compliant
    Min Qty: 3000
    Container: Reel    		Americas - 0
    • 3000:$0.9199
    • 6000:$0.8749
    • 12000:$0.8459
    • 18000:$0.8179
    • 30000:$0.7949
    UCD7231RTJR
    DISTI # UCD7231RTJR    		Digital Control Compatible Synchronous Buck Gate Driver 20-Pin WQFN EP T/R (Alt: UCD7231RTJR)
    RoHS: Compliant
    Min Qty: 3000
    Container: Tape and Reel    		Europe - 0
    • 3000:€1.0529
    • 6000:€0.9319
    • 12000:€0.8349
    • 18000:€0.7939
    • 30000:€0.7569
    UCD7231RTJR
    DISTI # 595-UCD7231RTJR    		Gate Drivers Dig Control Comp Synch Buck Gate Drvr
    RoHS: Compliant    		0
      UCD7231RTJT
      DISTI # 595-UCD7231RTJT      		Gate Drivers Dig Control Comp Synch Buck Gate Drvr
      RoHS: Compliant      		0
        Immagine Parte # Descrizione
        UCD7232RTJR

        Mfr.#: UCD7232RTJR

        OMO.#: OMO-UCD7232RTJR

        		 Gate Drivers Dig Cntrl Comp Sync Buck Gate Driver
        UCD7231RTJT

        Mfr.#: UCD7231RTJT

        OMO.#: OMO-UCD7231RTJT

        		 Gate Drivers Dig Control Comp Synch Buck Gate Drvr
        UCD7230ARGWT

        Mfr.#: UCD7230ARGWT

        OMO.#: OMO-UCD7230ARGWT

        		 Gate Drivers Dig Pwr Comp Synch Buck Driver
        UCD7230PWP

        Mfr.#: UCD7230PWP

        OMO.#: OMO-UCD7230PWP

        		 Switching Controllers Dig Pwr Comp Synch Buck
        UCD7242RSJT/BKN

        Mfr.#: UCD7242RSJT/BKN

        OMO.#: OMO-UCD7242RSJT-BKN-1190

        		 Power Switch 32-Pin VQFN EP T/R
        UCD7230RGWRG4

        Mfr.#: UCD7230RGWRG4

        OMO.#: OMO-UCD7230RGWRG4-TEXAS-INSTRUMENTS

        		 Switching Controllers Dig Pwr Comp Synch Buck Drv
        UCD7242RSJ

        Mfr.#: UCD7242RSJ

        OMO.#: OMO-UCD7242RSJ-1190

        		 Nuovo e originale
        UCD7242TI

        Mfr.#: UCD7242TI

        OMO.#: OMO-UCD7242TI-1190

        		 Nuovo e originale
        UCD7231RTJT

        Mfr.#: UCD7231RTJT

        OMO.#: OMO-UCD7231RTJT-TEXAS-INSTRUMENTS

        		 Gate Drivers Dig Control Comp Synch Buck Gate Drv
        UCD7242RSJR

        Mfr.#: UCD7242RSJR

        OMO.#: OMO-UCD7242RSJR-TEXAS-INSTRUMENTS

        		 Gate Drivers Dig Dual Synch Buck Power Drive
        Disponibilità
        Azione:
        Available
        Su ordine:
        1500
        Inserisci la quantità:
        Il prezzo attuale di UCD7231RTJR 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
        1,87 USD
        1,87 USD
        10
        1,59 USD
        15,90 USD
        100
        1,27 USD
        127,00 USD
        500
        1,11 USD
        555,00 USD
        1000
        0,92 USD
        920,00 USD
        Iniziare con
        Prodotti più recenti
        • bq25700A Battery Buck-Boost Charge Controller
          bq25700A Battery Buck-Boost Charge Controller
          OMO Electronic offers the bq25700A SMBus multi-chemistry battery buck-boost charge controller with system power monitor and processor hot monitor.
        • Compare UCD7231RTJR
          Compare UCD7231RTJR
          UCD7231RTJ vs UCD7231RTJR vs UCD7231RTJT
        • TMUX1208 Analog Multiplexer (Mux)
          TMUX1208 Analog Multiplexer (Mux)
          OMO Electronic' TMUX1208 general purpose analog mux reduces system complexity and board size in a wide variety of applications including building automation.
        • TPD3S014/44 Current Limit Switch
          TPD3S014/44 Current Limit Switch
          OMO Electronic' TPD3S014/44’s are integrated devices that feature a current limited load switch and a two channel Transient Voltage Suppressor (TVS).
        • OPA388 Operational Amplifier
          OPA388 Operational Amplifier
          OMO Electronic' OPA388 precision op-amp provides rail-to-rail input output operation in a low-noise, zero-drift, zero-crossover device.
        • TLV9052 RRIO Op-Amp
          TLV9052 RRIO Op-Amp
          OMO Electronic' TLV9052 5 MHz, low-power, RRIO op-amp offers an ultra-high slew rate and low supply current per channel providing excellent AC performance.
        More Newest Products
        Top