TPS2839PWPR

Mfr. #:: TPS2839PWPR
描述:: IC BUCK MOSFET DRIVER 16-HTSSOP
生命週期:: 製造商新產品
數據表:: TPS2839PWPR 數據表
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更多信息:: TPS2839PWPR 更多信息 TPS2839PWPR Product Details

產品屬性
屬性值

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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TPS2839PWPR 描述

***ser: MOSFET Drivers Inv Fast Sync Buck MOSFET Driver

***el Electronic: Multilayer Ceramic Capacitors MLCC - SMD/SMT 47uF 6.3Volts X5R 10%

*** Stop Electro: Half Bridge Based MOSFET Driver, 4.4A, PDSO16

*** Electronics: IC GATE DRVR HALF-BRIDG 16HTSSOP

***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 controllerï¿½s 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.

Market price

型號	描述	庫存
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 regulator	0
TPS2839PWPRG4 DISTI # 595-TPS2839PWPRG4	Gate Drivers Inv Fast Sync Buck MOSFET Driver RoHS: Compliant	0

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