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TPS2833

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Halbbrücken-Gate-Treiber, 2,4 A, 28 V, mit Aktivierung für nicht invertierenden schnellen synchronen

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Datenblatt
TPS2833 wird nicht für neue Designs empfohlen
Dieses Produkt ist weiterhin für Bestandskunden erhältlich. Für neue Designs sollte ein alternatives Produkt in Erwägung gezogen werden.
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Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
LM5104 AKTIV Halbbrücken-Gate-Treiber, 2 A, 100 V mit 8 V UVLO und adaptiver Verzögerung More recent device with more package options, faster switching characteristics and TTL inputs
UCC27282 AKTIV Halbbrücken-Gate-Treiber, 120 V, 3 A, mit 5 V UVLO, Verriegelung und Aktivierungsoptionen Higher VDD range of 120V, Higher drive current

TPS2833

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Produktdetails

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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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt Synchronous-Buck Mosfet Driver With Dead TIme Control datasheet (Rev. C) 21.12.1999

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