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TPS2839PWPRG4

TPS2839PWPRG4
Mfr. #:
TPS2839PWPRG4
Description:
IC BUCK MOSFET DRIVER 16-HTSSOP
Lifecycle:
New from this manufacturer.
Datasheet:
TPS2839PWPRG4 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:
TPS2839PWPRG4 more Information TPS2839PWPRG4 Product Details
Product Attribute
Attribute Value
Tags
TPS2839, TPS283, TPS28, TPS2, TPS
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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
MOSFET Drivers Inv Fast Sync Buck MOSFET Driver
***i-Key
IC BUCK MOSFET DRIVER 16-HTSSOP
***as Instruments
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.
Part # Description Stock Price
TPS2839PWPRG4
DISTI # TPS2839PWPRG4-ND		IC BUCK MOSFET DRIVER 16-HTSSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
    TPS2839PWPRG4
    DISTI # 595-TPS2839PWPRG4    		Gate Drivers Inv Fast Sync Buck MOSFET Driver
    RoHS: Compliant    		0
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      OMO.#: OMO-TPS2839PWPG4-1190

      		 Gate Drivers Inv Fast Sync Buck MOSFET Drive
      Availability
      Stock:
      Available
      On Order:
      5000
      Enter Quantity:
      Current price of TPS2839PWPRG4 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
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      Ext. Price
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      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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