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TPS2839PWPR

TPS2839PWPR
Mfr. #:
TPS2839PWPR
Beschreibung:
IC BUCK MOSFET DRIVER 16-HTSSOP
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
TPS2839PWPR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
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ECAD Model:
Mehr Informationen:
TPS2839PWPR Mehr Informationen TPS2839PWPR Product Details
Produkteigenschaft
Attributwert
Tags
TPS2839, TPS283, TPS28, TPS2, TPS
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.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ser
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The TPS2838/39/48/49 devices are MOSFET drivers designed for high-performance synchronous power supplies. The drivers can source and sink up to 4-A peak current at a 14-V drive voltage. These are ideal devices to use with power supply controllers that do not have on-chip drivers. The low-side driver is capable of driving loads of 3.3 nF in 10-ns rise/fall times and has 40-ns propagation delays at room temperature. The MOSFET drivers have an integrated 150-mA regulator, so the gate drive voltage can be optimized for specific MOSFETs. The TPS2848 and TPS2849 have a fixed 8-V drive regulator, while the TPS2838/39 allow the drive regulator to be adjusted from 4 V to 14 V by selection of two external resistors. The devices feature VDRV to PGND shoot-through protection with adaptive/adjustable deadtime control. The deadtime, for turning on the high-side FET from LOWDR transitioning low, is adjustable with an external capacitor on the DELAY pin. This allows compensation for the effect the gate resistor has on the synchronous FET turn off. The adaptive deadtime prevents the turning on of the low-side FET until the voltage on the BOOTLO pin falls below a threshold after the high-side FET stops conducting. The high-side drive can be configured as a ground referenced driver or a floating bootstrap driver. The internal Schottky diode minimizes the size and number of external components needed for the bootstrap driver circuit. Only one external ceramic capacitor is required to configure the bootstrap driver. The SYNC pin can be used regardless of load to disable the synchronous FET driver and operate the power supply nonsynchronously. A power ready/undervoltage lockout function outputs the status of the VCC-pin voltage and driver regulator output on the open-drain PWRRDY pin. This feature can be used to enable a controller�s output once the VCC voltage reaches the threshold and the regulator output is stable. This function ensures both FET drivers are off when the VCC voltage is below the voltage threshold. The TPS2838/39/48/49 devices are offered in the thermally enhanced 14-pin and 16-pin PowerPAD TSSOP package. The PowerPAD package features an exposed leadframe on the bottom that can be soldered to the printed-circuit board to improve thermal efficiency. The TPS2838/48 are noninverting control logic while the TPS2839/49 drivers are inverting control logic.
Teil # Beschreibung Aktie Preis
TPS2839PWPR
DISTI # TPS2839PWPR-ND		IC BUCK MOSFET DRIVER 16-HTSSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
    TPS2839PWPRG4
    DISTI # TPS2839PWPRG4-ND    		IC BUCK MOSFET DRIVER 16-HTSSOP
    RoHS: Compliant
    Min Qty: 2000
    Container: Tape & Reel (TR)    		Limited Supply - Call
      TPS2839PWPR
      DISTI # N/A      		Gate Drivers Mosfet Driver w/drive regulator0
        TPS2839PWPRG4
        DISTI # 595-TPS2839PWPRG4        		Gate Drivers Inv Fast Sync Buck MOSFET Driver
        RoHS: Compliant        		0
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          Verfügbarkeit
          Aktie:
          Available
          Auf Bestellung:
          5500
          Menge eingeben:
          Der aktuelle Preis von TPS2839PWPR dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
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          Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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