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TPS2833

新規設計での使用を推奨しません

イネーブル搭載、非反転型、高速、同期整流降圧向け、SOIC-8 封止、2.4A、28V、ハーフブリッジ ゲート ドライバ

ご注文はこちら
データシート
TPS2833 は新規設計での使用を推奨しません
これまでにご購入されたお客様をサポートする目的でこの製品を引き続き生産しています。新規設計では代替品をご検討ください。
open-in-new 代替品と比較
比較対象デバイスと同等の機能で、ピン配置が異なる製品。
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UCC27282 アクティブ 5V UVLO、インターロックおよびイネーブル機能を備えた、120V 3A ハーフブリッジ ゲート ドライバ Higher VDD range of 120V, Higher drive current

TPS2833

新規設計での使用を推奨しません
データシート ご注文はこちら

製品詳細

Bootstrap supply voltage (max) (V) 28 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Operating temperature range (°C) -40 to 125 Rating Catalog Propagation delay time (µs) 0.075 Rise time (ns) 50 Fall time (ns) 50 Iq (mA) 3 Input threshold CMOS Channel input logic CMOS Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Inverting
Bootstrap supply voltage (max) (V) 28 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Operating temperature range (°C) -40 to 125 Rating Catalog Propagation delay time (µs) 0.075 Rise time (ns) 50 Fall time (ns) 50 Iq (mA) 3 Input threshold CMOS Channel input logic CMOS Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Inverting
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF Load
  • Ideal for High-Current Single or Multiphase Power Supplies
  • 2.4-A Typical Peak Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3-mA Typical
  • \x9640°C to 125°C Operating Virtual Junction Temperature
  • Available in SOIC Package
  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF Load
  • Ideal for High-Current Single or Multiphase Power Supplies
  • 2.4-A Typical Peak Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3-mA Typical
  • \x9640°C to 125°C Operating Virtual Junction Temperature
  • Available in SOIC Package

The TPS2832 and TPS2833 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2832 has a noninverting input. The TPS2833 has an inverting input. The TPS2832/33 drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of \x9640°C to 125°C.

The TPS2832 and TPS2833 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2832 has a noninverting input. The TPS2833 has an inverting input. The TPS2832/33 drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of \x9640°C to 125°C.
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上位の文書 タイプ タイトル フォーマットオプション 最新の英語版をダウンロード 日付
* データシート Synchronous-Buck Mosfet Driver With Dead TIme Control データシート (Rev. C) 1999/12/21

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