TPS54310

AKTIV

Synchroner Abwärtswandler, 3 bis 6 V Eingangsspannung, 3 A

Eine neuere Version dieses Produkts ist verfügbar

Ähnliche Funktionalität wie verglichener Baustein
TPS62813-Q1 AKTIV Abwärtswandler für die Automobilindustrie, 2,75 bis 6 V, 3 A, mit fester Schaltfrequenz und SYNC in Smaller solution size and high accuracy.

Produktdetails

Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 6 Topology Buck Type Converter Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.9 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0062
Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 6 Topology Buck Type Converter Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.9 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0062
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • 60-mΩ MOSFET switches for high efficiency at 3-A continuous output source or sink current
  • Adjustable output voltage down to 0.9 V With 1% accuracy
  • Externally compensated for design flexibility
  • Fast transient response
  • Wide PWM frequency: fixed 350 kHz, 550  kHz, or adjustable 280 kHz to 700 kHz
  • Load protected by peak current limit and thermal shutdown
  • Integrated solution reduces board area and total cost
  • 60-mΩ MOSFET switches for high efficiency at 3-A continuous output source or sink current
  • Adjustable output voltage down to 0.9 V With 1% accuracy
  • Externally compensated for design flexibility
  • Fast transient response
  • Wide PWM frequency: fixed 350 kHz, 550  kHz, or adjustable 280 kHz to 700 kHz
  • Load protected by peak current limit and thermal shutdown
  • Integrated solution reduces board area and total cost

As a member of one of TI’s families of dc/dc regulators, the TPS54310 low-input-voltage high- output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

As a member of one of TI’s families of dc/dc regulators, the TPS54310 low-input-voltage high- output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

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 5
Typ Titel Datum
* Data sheet TPS54310 3-V to 6-V Input, 3-A Output Synchronous-Buck PWM Switcher With Integrated FETs datasheet (Rev. F) PDF | HTML 09 Apr 2019
Application note Power for V5’s Transceiver using DC/DC Converters with Integrated FETs 04 Sep 2007
Application note Using 3.3-V Signals for Spartan-3 Configuration and JTAG Ports (Rev. A) 13 Apr 2004
EVM User's guide TPS54310EVM 3-Amp Externally Compensated DC/DC Converter Evaluation Module 28 Feb 2002
Application note Designing with the TPS54310 Synchronous Buck Regulator 07 Dez 2001

Design und Entwicklung

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

Evaluierungsplatine

TPS54310EVM — 3 A, 3–6 Vin, DC/DC-Wandler mit einstellbarem Ausgang bis zu 0,9 V

The TPS54310EVM kit allows the designer to easily evaluate the TPS54310 synchronous buck DC/DC converter with integrated 3A continuous power MOSFETs. The input range is 3-6V and the output voltage is adjustable down to 0.9V (module present to 3.3V). Other voltages are possible by changing a (...)

Benutzerhandbuch: PDF
Simulationsmodell

TPS54310 TINA-TI Average Reference Design

SGLM020.TSC (717 KB) - TINA-TI Reference Design
Simulationsmodell

TPS54310 TINA-TI Average Spice Model

SGLM019.ZIP (8 KB) - TINA-TI Spice Model
Simulationsmodell

TPS54310 TINA-TI Transient Reference Design

SLIM179.TSC (75 KB) - TINA-TI Reference Design
Simulationsmodell

TPS54310 TINA-TI Transient Spice Model

SLIM180.ZIP (35 KB) - TINA-TI Spice Model
Simulationsmodell

TPS54310 Unencrypted PSpice Average Model Package (Rev. A)

SGLM010A.ZIP (361 KB) - PSpice Model
Simulationsmodell

TPS54310 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM148A.ZIP (49 KB) - PSpice Model
Gerberdatei

Gerber File for TPS54310EVM

SLVC043.ZIP (112 KB)
Gehäuse Pins Herunterladen
HTSSOP (PWP) 20 Optionen anzeigen

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