Startseite Energiemanagement AC/DC- und DC/DC-Wandler (integrierter FET)
NEU

TPS6286A06

VORSCHAU

Abwärtswandler, 2,4 V bis 5,5 V Eingangsspannung, 6 A

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 2.4 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Features Adjustable soft start, Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-bias startup, Synchronous Rectification, Thermal shutdown Control mode DCS-Control Vout (min) (V) 0.6 Vout (max) (V) 5.5 Iq (typ) (µA) 5 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 2.4 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Features Adjustable soft start, Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-bias startup, Synchronous Rectification, Thermal shutdown Control mode DCS-Control Vout (min) (V) 0.6 Vout (max) (V) 5.5 Iq (typ) (µA) 5 Duty cycle (max) (%) 100
VQFN-HR (VBM) 13 6 mm² 3 x 2
  • DCS-Control topology for fast transient response
  • 8mΩ and 8mΩ internal power MOSFETs
  • 0.7% output voltage accuracy
  • 5.1µA operating quiescent current
  • 2.4V to 5.5V input voltage range
  • 1.2MHz switching frequency
  • FB version (TPS6286Axx) output voltage:
    • Adjustable from 0.6V to Vin
    • Fixed (by external resistor) from 0.4V to 1.6V
  • I2C version (TPS6286Axx), selection through interface:
    • Output voltage from 0.4V to 1.675V with 5mV step size
    • Power save mode or forced PWM mode
    • Hiccup or latching short-circuit protection
    • Output voltage ramp speed
  • Forced PWM or power save mode
  • Output voltage discharge
  • 100% duty cycle mode
  • Hiccup short-circuit protection
  • Power-good indicator with window comparator
  • Thermal shutdown
  • Available in 2mm × 3mm QFN
  • Adjustable Soft-start
  • –40°C to 125°C operating temperature range
  • Create a custom design using the TPS6286Axx and TPS6286Bxx with the WEBENCH Power Designer
  • DCS-Control topology for fast transient response
  • 8mΩ and 8mΩ internal power MOSFETs
  • 0.7% output voltage accuracy
  • 5.1µA operating quiescent current
  • 2.4V to 5.5V input voltage range
  • 1.2MHz switching frequency
  • FB version (TPS6286Axx) output voltage:
    • Adjustable from 0.6V to Vin
    • Fixed (by external resistor) from 0.4V to 1.6V
  • I2C version (TPS6286Axx), selection through interface:
    • Output voltage from 0.4V to 1.675V with 5mV step size
    • Power save mode or forced PWM mode
    • Hiccup or latching short-circuit protection
    • Output voltage ramp speed
  • Forced PWM or power save mode
  • Output voltage discharge
  • 100% duty cycle mode
  • Hiccup short-circuit protection
  • Power-good indicator with window comparator
  • Thermal shutdown
  • Available in 2mm × 3mm QFN
  • Adjustable Soft-start
  • –40°C to 125°C operating temperature range
  • Create a custom design using the TPS6286Axx and TPS6286Bxx with the WEBENCH Power Designer

The TPS6286Axx and TPS6286Bxx devices are high-frequency, synchronous step-down converters which provide an efficient, flexible, and high power-density design. At medium to heavy loads, the converters operate in pulse width modulation (PWM) mode and automatically enter power save mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation to minimize output voltage ripple. Together with the DCS-Control architecture, excellent load transient performance and tight output voltage accuracy is achieved. The devices feature a Power-Good signal and an adjustable soft-start feature. The devices are able to operate in 100% mode. For fault protection, the devices incorporate a HICCUP short-circuit protection as well as a thermal shutdown.

The TPS6286Axx and TPS6286Bxx devices are high-frequency, synchronous step-down converters which provide an efficient, flexible, and high power-density design. At medium to heavy loads, the converters operate in pulse width modulation (PWM) mode and automatically enter power save mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation to minimize output voltage ripple. Together with the DCS-Control architecture, excellent load transient performance and tight output voltage accuracy is achieved. The devices feature a Power-Good signal and an adjustable soft-start feature. The devices are able to operate in 100% mode. For fault protection, the devices incorporate a HICCUP short-circuit protection as well as a thermal shutdown.

Herunterladen Video mit Transkript ansehen Video

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 2
Typ Titel Datum
* Data sheet TPS6286Axx and TPS6286Bxx 2.4V to 5.5V Input, 6A, 8A, and 10A Synchronous Step-Down Converter in 2mm × 3mm QFN Package With FB/I2 C Interface datasheet PDF | HTML 13 Sep 2024
EVM User's guide TPS6286A06 and TPS6286A10 Buck Converter Evaluation Module PDF | HTML 17 Jul 2024

Design und Entwicklung

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

Evaluierungsplatine

TPS6286A06EVM-050 — TPS6286A06 Evaluierungsmodul

Das TPS6286AxxEVM-050 unterstützt den Benutzer bei der einfachen Evaluierung und Prüfung des Betriebs und der Funktionalität der Abwärts-/Aufwärtswandlers TPS6286A06 und TPS6286A10. Das Evaluierungsmodul wandelt eine Eingangsspannung von 2,4 V bis 5,5 V in eine geregelte Ausgangsspannung von 1,2V (...)
Benutzerhandbuch: PDF | HTML
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
VQFN-HR (VBM) 13 Ultra Librarian

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

Support und Schulungen

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

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