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TPS2836

新規設計での使用を推奨しません

複数の TTL 入力採用、イネーブル搭載、非反転型同期整流降圧向け、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
TPS2836 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。
LM5104 アクティブ 8V UVLO と適応型遅延機能搭載、2A、100V、ハーフブリッジ ゲート ドライバ More recent device with more package options, faster switching characteristics and TTL inputs

TPS2836

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) 0.07 Rise time (ns) 50 Fall time (ns) 40 Iq (mA) 3 Input threshold TTL Channel input logic TTL Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Noninverting
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) 0.07 Rise time (ns) 50 Fall time (ns) 40 Iq (mA) 3 Input threshold TTL Channel input logic TTL Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Noninverting
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 With 3.3-nF Load
  • 2.4-A Typical Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • TTL-Compatible Inputs
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3 mA Typical
  • Ideal for High-Current Single or Multiphase Power Supplies
  • –40°C to 125°C Operating Virtual Junction-Temperature Range
  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times With 3.3-nF Load
  • 2.4-A Typical Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • TTL-Compatible Inputs
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3 mA Typical
  • Ideal for High-Current Single or Multiphase Power Supplies
  • –40°C to 125°C Operating Virtual Junction-Temperature Range

The TPS2836 and TPS2837 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 minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. 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 TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°C to 125°C.

The TPS2836 and TPS2837 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 minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. 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 TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°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 Drivers With Dead-Time Control データシート (Rev. B) 2002/08/13

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