Startseite Energiemanagement Gate-Treiber Halbbrückentreiber
Startseite
Energiemanagement
Gate-Treiber
Halbbrückentreiber

UCC27284-Q1

AKTIV

Automotive 120V 3A half-bridge gate driver with 5V UVLO and enable options

Jetzt bestellen
Datenblatt

Eine neuere Version dieses Produkts ist verfügbar

open-in-new Alternativen vergleichen
Selbe Funktionalität wie der verglichene Baustein bei gleicher Anschlussbelegung
UCC27212A-Q1 AKTIV 4-A-, 120-V-Halbbrücken-Gate-Treiber mit 5-V-UVLO, für Fahrzeuganwendungen Similar half-bridge driver with higher drive current and similar electrical characteristics

UCC27284-Q1

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5.5 Input supply voltage (max) (V) 16 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 5 Rating Automotive Propagation delay time (µs) 0.016 Rise time (ns) 12 Fall time (ns) 10 Iq (mA) 0.002, 2000 Input threshold TTL Channel input logic TTL Switch node voltage (V) -14 Features Enable, Integrated bootstrap diode, Negative Voltage Handling on Input TI functional safety category Functional Safety-Capable Driver configuration Dual inputs
Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5.5 Input supply voltage (max) (V) 16 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 5 Rating Automotive Propagation delay time (µs) 0.016 Rise time (ns) 12 Fall time (ns) 10 Iq (mA) 0.002, 2000 Input threshold TTL Channel input logic TTL Switch node voltage (V) -14 Features Enable, Integrated bootstrap diode, Negative Voltage Handling on Input TI functional safety category Functional Safety-Capable Driver configuration Dual inputs
SOIC (D) 8 29.4 mm² 4.9 x 6
  • AEC-Q100 qualified with following results
    • Temperature grade 1 (Tj = –40°C to 150°C)
    • Device HBM ESD classification level 1B
    • Device CDM ESD classification level C3
  • Drives two N-channel MOSFETs in high-side low-side configuration
  • 5-V typical undervoltage lockout
  • 16-ns typical propagation delay
  • 12-ns rise, 10-ns fall time with 1.8-nF load
  • 1-ns typical delay matching
  • 5-V negative voltage handling on inputs
  • 14-V negative voltage handling on HS
  • ±3-A peak output current
  • Absolute maximum boot voltage 120 V
  • Integrated bootstrap diode
  • AEC-Q100 qualified with following results
    • Temperature grade 1 (Tj = –40°C to 150°C)
    • Device HBM ESD classification level 1B
    • Device CDM ESD classification level C3
  • Drives two N-channel MOSFETs in high-side low-side configuration
  • 5-V typical undervoltage lockout
  • 16-ns typical propagation delay
  • 12-ns rise, 10-ns fall time with 1.8-nF load
  • 1-ns typical delay matching
  • 5-V negative voltage handling on inputs
  • 14-V negative voltage handling on HS
  • ±3-A peak output current
  • Absolute maximum boot voltage 120 V
  • Integrated bootstrap diode

The UCC27284 -Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. It allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration-based topologies. Its 3-A peak source and sink current along with low pull-up and pull-down resistance allows the UCC27284 -Q1 to drive large power MOSFETs with minimum switching losses during the transition of the MOSFET Miller plateau. Since the inputs are independent of the supply voltage, UCC27284 -Q1 can be used in conjunction with both analog and digital controllers. Two inputs, and therefore outputs, can be overlapped, if needed, in applications such as secondary side full-bridge synchronous rectification.

The input pins as well as the HS pin are able to tolerate significant negative voltage, which improves system robustness. 5-V UVLO allows systems to operate at lower bias voltages, which is necessary in many high frequency applications and improves system efficiency in certain operating modes. Small propagation delay and delay matching specifications minimize the dead-time requirement which further improves efficiency.

Undervoltage lockout (UVLO) is provided for both the high-side and low-side driver stages forcing the outputs low if the VDD voltage is below the specified threshold. An integrated bootstrap diode eliminates the need for an external discrete diode in many applications, which saves board space and reduces system cost. UCC27284-Q1 is offered in SOIC package for harsh system environments.

The UCC27284 -Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. It allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration-based topologies. Its 3-A peak source and sink current along with low pull-up and pull-down resistance allows the UCC27284 -Q1 to drive large power MOSFETs with minimum switching losses during the transition of the MOSFET Miller plateau. Since the inputs are independent of the supply voltage, UCC27284 -Q1 can be used in conjunction with both analog and digital controllers. Two inputs, and therefore outputs, can be overlapped, if needed, in applications such as secondary side full-bridge synchronous rectification.

The input pins as well as the HS pin are able to tolerate significant negative voltage, which improves system robustness. 5-V UVLO allows systems to operate at lower bias voltages, which is necessary in many high frequency applications and improves system efficiency in certain operating modes. Small propagation delay and delay matching specifications minimize the dead-time requirement which further improves efficiency.

Undervoltage lockout (UVLO) is provided for both the high-side and low-side driver stages forcing the outputs low if the VDD voltage is below the specified threshold. An integrated bootstrap diode eliminates the need for an external discrete diode in many applications, which saves board space and reduces system cost. UCC27284-Q1 is offered in SOIC package for harsh system environments.
filter Andere Halbbrückentreiber suchen
Herunterladen Video mit Transkript ansehen Video

Ähnliche Produkte, die für Sie interessant sein könnten

open-in-new Alternativen vergleichen
Selbe Funktionalität wie der verglichene Baustein bei gleicher Anschlussbelegung
UCC27282-Q1 AKTIV Automotive 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options Includes input interlock to prevent cross-conduction.
UCC27301A-Q1 AKTIV Automotive 120V 4.5A half-bridge driver with 8V UVLO, interlock, and enable options More recent pin-to-pin driver with 8V UVLO, higher drive current, input interlock and similar electrical characteristics

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 18
Typ Titel Datum
* Data sheet UCC27284-Q1Automotive 3-A 120-V Half-Bridge Driver with Negative Voltage Handling and Low Switching Losses datasheet (Rev. B) PDF | HTML 27 Mai 2022
Application note Mapping Application Requirements with the 120V Halfbridge Gate Driver PDF | HTML 04 Apr 2025
Application note Using Half-Bridge Gate Driver to Achieve 100% Duty Cycle for High Side FET PDF | HTML 25 Mär 2024
Application note Challenges and Solutions for Half-Bridge Gate Drivers in Bidirectional DC-DC Converters PDF | HTML 24 Jan 2024
Application note Bootstrap Circuitry Selection for Half Bridge Configurations (Rev. A) PDF | HTML 08 Sep 2023
Functional safety information UCC27282-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. B) PDF | HTML 14 Nov 2022
Application note Comparative Analysis of Two Different Methods for Gate-Drive Current Boosting (Rev. A) PDF | HTML 17 Feb 2022
Application note Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 07 Apr 2021
Application note Understanding and comparing peak current capability of gate drivers PDF | HTML 30 Mär 2021
More literature Troubleshooting gate drive circuits in automotive and industrial applications 23 Mär 2021
Application note Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. 12 Mai 2020
Application brief External Gate Resistor Selection Guide (Rev. A) 28 Feb 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28 Feb 2020
Application brief Small Price Competitive 100-V Driver for 48-V BLDC Motor Drives 22 Okt 2019
Application note Maximizing DC/DC converter designs with UCC27282 18 Jan 2019
Application note UCC27282 Improving motor drive system robustness 11 Jan 2019
Application note PFC Design Choice for On Board Charger Designs 24 Mai 2018
Application brief Reducing Switching Losses in On-Board Chargers for Electric Vehicles 27 Mär 2018

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

UCC27282EVM-335 — UCC27282 120-V-, 3-A-, 5-V-UVLO-Highside-Lowside-Gate-Treiber – Evaluierungsmodul

UCC27282EVM-335 ist für die Evaluierung von UCC27282DRC ausgelegt, einem 120-V-Halbbrücken-Gate-Treiber mit hoher Quellen- und Senken-Spitzenstromfähigkeit. Mit diesem EVM kann der Treiber-IC anhand seines Datenblatts evaluiert werden. Das EVM kann auch als Auswahlleitfaden für (...)
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

UCC27288EVM — Evaluierungsmodul für Halbbrücken-Gate-Treiber UCC27288, 100 V, 3 A, mit 8-V-UVLO.

Das UCC27288EVM ist für die Evaluierung des UCC27288D ausgelegt, einem 100-V-Halbbrücken-Gate-Treiber mit 2,5-A-Quell- und 3,5-A-Senk-Spitzenstrombelastbarkeit. Dieses EVM dient als Referenzdesign zur Ansteuerung von Leistungs-MOSFETs mit bis zu 20 V Antriebsspannung.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Berechnungstool

SLURB12 — UCC272xx Schematic Review Template

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Halbbrückentreiber
UCC27200 — 120V 3A half-bridge gate driver with 8V UVLO and CMOS inputs UCC27200-Q1 — Automotive 120V 3A half-bridge gate driver with 8V UVLO and CMOS inputs UCC27200A — 120V 3A half-bridge gate driver with 8V UVLO, negative voltage handling, and CMOS inputs UCC27201 — 120V 3A half-bridge gate driver with 8V UVLO and TTL inputs UCC27201A — 120V 3A half-bridge gate driver with 8V UVLO, negative voltage handling, and TTL inputs UCC27201A-DIE — High-Side/Low-Side-Treiber, 120 V Boot, 3 A Spitzenstrom, Hochfrequenz UCC27201A-Q1 — Halbbrücken-Gate-Treiber für Fahrzeuganwendungen, 3 A, 120 V mit 8 V UVLO und negativer Spannungsbeh UCC27210 — Halbbrücken-Gate-Treiber, 4 A, 120 V, mit 8 V UVLO und CMOS-Eingängen UCC27211 — Halbbrücken-Gate-Treiber, 4 A, 120 V, mit 8 V UVLO und TTL-Eingängen UCC27211A — 120V 4.5A half-bridge gate driver with 8V UVLO and negative voltage handling UCC27211A-Q1 — 120V 4.5A half-bridge gate driver with 8V UVLO and negative voltage handling UCC27212 — Halbbrücken-Gate-Treiber, 4 A, 120 V mit 5 V UVLO und negativer Spannungsbehandlung UCC27212A-Q1 — 4-A-, 120-V-Halbbrücken-Gate-Treiber mit 5-V-UVLO, für Fahrzeuganwendungen UCC27282 — 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options UCC27282-Q1 — Automotive 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options UCC27284 — 120V 3A half-bridge gate driver with 5V UVLO and enable options UCC27284-Q1 — Automotive 120V 3A half-bridge gate driver with 5V UVLO and enable options UCC27288 — 120V 3A half-bridge gate driver with 8V UVLO and no internal bootstrap diode UCC27289 — 120V 3A half-bridge gate driver with 8V UVLO and enable options
Herunterladen
Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese Design- und Simulationssuite mit vollem Funktionsumfang verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
Anfordern
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOIC (D) 8 Ultra Librarian
Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Alle Forenthemen auf Englisch anzeigen

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos