TPS2501

AKTIV

0,13 – 1,4 A (einstellbar) ILIMIT, 1,8 - 5,25 V, 80 mΩ USB-Leistungsschalter + Aufwärtswandler mit k

Produktdetails

Product type Adjustable current limit, Power switch, Switch with boost Vin (min) (V) 1.8 Vin (max) (V) 5.25 Continuous current (max) (A) 1.4 Current limit (A) 0.13 to 1.4 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.2 Rating Catalog
Product type Adjustable current limit, Power switch, Switch with boost Vin (min) (V) 1.8 Vin (max) (V) 5.25 Continuous current (max) (A) 1.4 Current limit (A) 0.13 to 1.4 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.2 Rating Catalog
VSON (DRC) 10 9 mm² 3 x 3
  • Integrated Synchronous Boost Converter and USB Current-Limit Power Switch
  • Light-Load, High-Efficiency Eco-mode™ Control Scheme (TPS2500)
    or Constant Frequency (TPS2501)
  • 1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)
  • Adjustable USB Current Limit
    • 130 mA to 1400 mA (Typical)
  • Accurate 20% Current Limit at 1.4-A Setting
  • Powers up to Two Standard USB Ports
  • Auxiliary 5.1-V Output
  • Fast Overcurrent-Response Time – 5 µs Typical
  • Small 3-mm × 3-mm × 0.9-mm SON-10 Package
  • 15-kV / 8-kV System-Level ESD Capable
  • UL Listed - File No. E169910
  • APPLICATIONS
    • Portable Applications Using Single Li+ Cell
    • USB Hosts Without Native 5-V Supplies

Eco-mode, PowerPAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

  • Integrated Synchronous Boost Converter and USB Current-Limit Power Switch
  • Light-Load, High-Efficiency Eco-mode™ Control Scheme (TPS2500)
    or Constant Frequency (TPS2501)
  • 1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)
  • Adjustable USB Current Limit
    • 130 mA to 1400 mA (Typical)
  • Accurate 20% Current Limit at 1.4-A Setting
  • Powers up to Two Standard USB Ports
  • Auxiliary 5.1-V Output
  • Fast Overcurrent-Response Time – 5 µs Typical
  • Small 3-mm × 3-mm × 0.9-mm SON-10 Package
  • 15-kV / 8-kV System-Level ESD Capable
  • UL Listed - File No. E169910
  • APPLICATIONS
    • Portable Applications Using Single Li+ Cell
    • USB Hosts Without Native 5-V Supplies

Eco-mode, PowerPAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply. The features include a Hi-Speed USB compliant power output, output switch enable, current limit, and overcurrent fault reporting.

The 1.8-V to 5.25-V input can be supplied by sources including dc/dc regulated supplies (e.g., 3.3 V), or batteries such as single-cell Li+ or three-cell NiCd, NiMH, or alkaline.

The USB power-switch current limit is programmable via an external resistor from as low as 130 mA to as high as 1400 mA (typical). Two standard USB ports can be supported from a single TPS2500 or TPS2501 at the 1400-mA setting.

Additionally, the boost converter output is available as an auxiliary 5.1-V output to power additional loads. The total current supplied by the USB output and the auxiliary cannot exceed 1148  mA at VIN = 3 V.

The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply. The features include a Hi-Speed USB compliant power output, output switch enable, current limit, and overcurrent fault reporting.

The 1.8-V to 5.25-V input can be supplied by sources including dc/dc regulated supplies (e.g., 3.3 V), or batteries such as single-cell Li+ or three-cell NiCd, NiMH, or alkaline.

The USB power-switch current limit is programmable via an external resistor from as low as 130 mA to as high as 1400 mA (typical). Two standard USB ports can be supported from a single TPS2500 or TPS2501 at the 1400-mA setting.

Additionally, the boost converter output is available as an auxiliary 5.1-V output to power additional loads. The total current supplied by the USB output and the auxiliary cannot exceed 1148  mA at VIN = 3 V.

Herunterladen Video mit Transkript ansehen Video

Ähnliche Produkte, die für Sie interessant sein könnten

Gleiche Funktionalität, gleiche Pinbelegung wie verglichener Baustein
TPS2500 AKTIV USB-Leistungsschalter, 0,13-1,4 A einstellbarer ILIMIT, 1,8-5,25 V, 80 mΩ + Aufwärtswandler im Eco-M This product offers same functionality and pinout with Eco-mode™ during light-load operation.

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 3
Typ Titel Datum
* Data sheet INTEGRATED USB POWER SWITCH WITH BOOST CONVERTER datasheet (Rev. C) 23 Aug 2010
Selection guide USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) 24 Mai 2018
EVM User's guide TPS2500/1, Power-Distribution Switch With Low Voltage Input EVM 24 Apr 2009

Design und Entwicklung

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

Evaluierungsplatine

TPS2501EVM-337 — Evaluierungsmodul für Stromverteilungsschalter mit Niederspannungseingang für TPS2501

The TPS2501DRCEVM is an evaluation module (EVM) for Texas Instruments’ family of power-distribution switches with adjustable current-limit. These EVMs operate over a 1.8-V to 5.25-V range providing 5-V output for USB devices. An onboard jumper sets the output current-limit to either 0.5 A or (...)

Benutzerhandbuch: PDF
Berechnungstool

TPS250X-CURRENT-LIMIT-CALC TPS2500 and TPS2501 Calculator

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
USB Versorgungsschalter & Ladesteuerung
TPS2500 USB-Leistungsschalter, 0,13-1,4 A einstellbarer ILIMIT, 1,8-5,25 V, 80 mΩ + Aufwärtswandler im Eco-M TPS2501 0,13 – 1,4 A (einstellbar) ILIMIT, 1,8 - 5,25 V, 80 mΩ USB-Leistungsschalter + Aufwärtswandler mit k
Gehäuse Pins Herunterladen
VSON (DRC) 10 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