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AC/DC- und DC/DC-Wandler (integrierter FET)

TPS565242

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Synchroner 5-A-ECO-Modus-Abwärtswandler, mit 3 V bis 16 V Eingangsspannung im SOT-563-Gehäuse

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Datenblatt

TPS565242

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3 Vin (max) (V) 16 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 Features Enable, Light Load Efficiency, Over Current Protection, Soft Start Fixed, UVLO Fixed Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 7 Iq (typ) (µA) 120 Duty cycle (max) (%) 95
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3 Vin (max) (V) 16 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 Features Enable, Light Load Efficiency, Over Current Protection, Soft Start Fixed, UVLO Fixed Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 7 Iq (typ) (µA) 120 Duty cycle (max) (%) 95
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • Configured for a wide range of applications
    • 3-V to 16-V input voltage range
    • 0.6-V to 7-V output voltage range
    • 0.6-V reference voltage
    • ±1% reference accuracy at 25°C
    • ±1.5% reference accuracy at –40°C to 125°C
    • Integrated 28.2-mΩ and 15.1-mΩ RDSON FET
    • 120-µA low quiescent current
    • 600-kHz switching frequency
    • Supports maximum 98% duty cycle operation
    • Precision EN threshold voltage
    • 1.39-ms fixed typical soft-start time
  • Ease of use and small solution size
    • Eco-mode (TPS565242) and FCCM mode at light loading (TPS565247)
    • Part of a full P2P family including solutions for 4 A, 5 A, and 6 A and FCCM/ECO operation
    • D-CAP3™ control topology
    • Support start-up with prebiased output
    • Non-latch for OV/OT/UVLO protection
    • Hiccup mode for UV protection
    • Cycle-by-cycle OC and NOC limit
    • 6-pin SOT-563 package
  • Create a custom design using the TPS565242 with the WEBENCH Power Designer
  • Create a custom design using the TPS565247 with the WEBENCH Power Designer
  • Configured for a wide range of applications
    • 3-V to 16-V input voltage range
    • 0.6-V to 7-V output voltage range
    • 0.6-V reference voltage
    • ±1% reference accuracy at 25°C
    • ±1.5% reference accuracy at –40°C to 125°C
    • Integrated 28.2-mΩ and 15.1-mΩ RDSON FET
    • 120-µA low quiescent current
    • 600-kHz switching frequency
    • Supports maximum 98% duty cycle operation
    • Precision EN threshold voltage
    • 1.39-ms fixed typical soft-start time
  • Ease of use and small solution size
    • Eco-mode (TPS565242) and FCCM mode at light loading (TPS565247)
    • Part of a full P2P family including solutions for 4 A, 5 A, and 6 A and FCCM/ECO operation
    • D-CAP3™ control topology
    • Support start-up with prebiased output
    • Non-latch for OV/OT/UVLO protection
    • Hiccup mode for UV protection
    • Cycle-by-cycle OC and NOC limit
    • 6-pin SOT-563 package
  • Create a custom design using the TPS565242 with the WEBENCH Power Designer
  • Create a custom design using the TPS565247 with the WEBENCH Power Designer

The TPS56524x is simple, easy-to-use, high power density, high efficiency synchronous buck converter. The device supports input voltage ranging from 3 V to 16 V and up to 5-A continuous current with a SOT-563 package.

The TPS56524x uses D-CAP3 topology to provide a fast transient response and support low-ESR output capacitors with no requirement for external compensation. It has two grounds, GND and AGND, which should be connected together for optimal thermal performance. AGND also provides a good load and line regulation. The device can support up to 98% duty operation.

The TPS565242 operates in Eco-mode, which maintains high efficiency during light loading. The TPS565247 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. It integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup. The device is available in 1.6-mm × 1.6-mm SOT-563 package and has an optimized pinout for easy PCB layout. The junction temperature is specified from –40°C to 125°C.

The TPS56524x is simple, easy-to-use, high power density, high efficiency synchronous buck converter. The device supports input voltage ranging from 3 V to 16 V and up to 5-A continuous current with a SOT-563 package.

The TPS56524x uses D-CAP3 topology to provide a fast transient response and support low-ESR output capacitors with no requirement for external compensation. It has two grounds, GND and AGND, which should be connected together for optimal thermal performance. AGND also provides a good load and line regulation. The device can support up to 98% duty operation.

The TPS565242 operates in Eco-mode, which maintains high efficiency during light loading. The TPS565247 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. It integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup. The device is available in 1.6-mm × 1.6-mm SOT-563 package and has an optimized pinout for easy PCB layout. The junction temperature is specified from –40°C to 125°C.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS56524x 3-V to 16-V Input Voltage, 5-A Synchronous Buck Converter in a SOT-563 Package datasheet (Rev. A) PDF | HTML 27 Apr 2022
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. B) PDF | HTML 27 Aug 2024
Application note How to do Co-Layout Between SOT-563 Package and SOT-236 Package (Rev. A) PDF | HTML 10 Jul 2023
Application brief TPS56X242/7 Optimize SOT563 Package Pin Out PDF | HTML 13 Okt 2022
Application note Analysis and Risk Assessment of Adaptive On-time Control Device in Bias Standby PDF | HTML 21 Jul 2022
Application note How to Achieve Improved Thermal Performance on TPS56x242-7 with SOT563 Package PDF | HTML 08 Apr 2022
User guide TPS56524x Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 30 Mär 2022
Certificate TPS565242EVM EU RoHS Declaration of Conformity (DoC) 22 Feb 2022

Design und Entwicklung

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Evaluierungsplatine

TPS565242EVM — Evaluierungsmodul TPS565242 für synchronen 5-A-Abwärtswandler mit ECO-Modus, 3 V bis 16 V

Das TPS565242EVM Evaluierungsmodul (EVM) ist ein vollständig zusammengebauter und getesteter Schaltkreis zur Evaluierung des Abwärtswandlers TPS565247. Der TPS565242-Baustein ist ein synchroner 5-A-Abwärtswandler im SOT-563-Gehäuse. Das EVM arbeitet mit einem Eingang von 3 V bis 16 V (12 V (...)

Benutzerhandbuch: PDF | HTML
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Simulationsmodell

TPS565242 PSPICE Reference Design Model

SLUM813.ZIP (245 KB) - PSpice Model
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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-5X3 (DRL) 6 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

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