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

TPS61372

AKTIV

16 V/3,6 A-Sync-Boost mit Lasttrennung

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 5 Switching frequency (min) (kHz) 1350 Switching frequency (max) (kHz) 1650 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 5 Vout (max) (V) 15 Iq (typ) (µA) 74 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3.6
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 5 Switching frequency (min) (kHz) 1350 Switching frequency (max) (kHz) 1650 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 5 Vout (max) (V) 15 Iq (typ) (µA) 74 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3.6
DSBGA (YKB) 16 1.96 mm² 1.4 x 1.4
  • Input voltage range: 2.5 V to 5.5 V
  • Output voltage range: up to 16 V
  • On-resistance:
    • Low-side FET - 33 mΩ
    • High-side FET - 104 mΩ
  • Switch peak current limit: 3.8 A
  • Quiescent current from VIN: 74 µA
  • Quiescent current from VOUT: 10 µA
  • Shutdown current from VIN: 1 µA
  • Switching frequency: 1.5 MHz
  • Soft-start time: 0.9 ms
  • Hiccup output short protection
  • Auto PFM and forced PWM selectable
  • Load disconnect during shutdown
  • External loop compensation
  • Output overvoltage protection
  • 1.57-mm × 1.52-mm × 0.5 mm 16-pin WCSPs
  • Create a custom design using the TPS61372 with WEBENCH Power Designer
  • Input voltage range: 2.5 V to 5.5 V
  • Output voltage range: up to 16 V
  • On-resistance:
    • Low-side FET - 33 mΩ
    • High-side FET - 104 mΩ
  • Switch peak current limit: 3.8 A
  • Quiescent current from VIN: 74 µA
  • Quiescent current from VOUT: 10 µA
  • Shutdown current from VIN: 1 µA
  • Switching frequency: 1.5 MHz
  • Soft-start time: 0.9 ms
  • Hiccup output short protection
  • Auto PFM and forced PWM selectable
  • Load disconnect during shutdown
  • External loop compensation
  • Output overvoltage protection
  • 1.57-mm × 1.52-mm × 0.5 mm 16-pin WCSPs
  • Create a custom design using the TPS61372 with WEBENCH Power Designer

The TPS61372 is a full-integrated synchronous boost converter with the load disconnect built-in. The device supports output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from 2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery or 5-V bus.

The TPS61372 uses the peak current mode with the adaptive off-time control topology. The device works in PWM operation of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can be configured in either auto PFM or forced PWM operation by the MODE pin connection. Auto PFM mode has the benefit of high efficiency at light load while forced PWM operation keeps the switching frequency constant across the whole load range. The TPS61372 has a soft start to minimize the inrush current during start-up. The TPS61372 features of the load disconnect during shut down and provides a output short protection of hiccup mode. In addition, the device implements output overvoltage and thermal shutdown protection. The TPS61372 delivers a compact solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.

The TPS61372 is a full-integrated synchronous boost converter with the load disconnect built-in. The device supports output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from 2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery or 5-V bus.

The TPS61372 uses the peak current mode with the adaptive off-time control topology. The device works in PWM operation of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can be configured in either auto PFM or forced PWM operation by the MODE pin connection. Auto PFM mode has the benefit of high efficiency at light load while forced PWM operation keeps the switching frequency constant across the whole load range. The TPS61372 has a soft start to minimize the inrush current during start-up. The TPS61372 features of the load disconnect during shut down and provides a output short protection of hiccup mode. In addition, the device implements output overvoltage and thermal shutdown protection. The TPS61372 delivers a compact solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS61372 16-V, 3.8-A Synchronous Boost With Load Disconnect datasheet (Rev. B) PDF | HTML 07 Jan 2021
White paper Enabling Higher Data Rates for Optical Modules With Small and Efficient Power 22 Mär 2021
Technical article How to speed SSD program time with a boost converter PDF | HTML 05 Nov 2018
Application note Designing Boost Converter TPS61372 in Low Power Application Report 09 Okt 2018
EVM User's guide TPS61372EVM-033 Evaluation Board User's Guide PDF | HTML 24 Apr 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

TPS61372EVM-033 — TPS61372YKB-Evaluierungsplatine

The TPS61372 is a full-integrated synchronous boost converter with the short protection and load disconnect built-in. The device could support output voltage up to 16 V with 3.6-A current limit. The input voltage ranges from 2.5 V to 5.0 V. The evaluation board is built to evaluate the TPS61372 at (...)
Benutzerhandbuch: PDF | HTML
Simulationsmodell

TPS61372 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMCR3A.ZIP (81 KB) - PSpice Model
Berechnungstool

SLVRBF6 TPS61372 Quickstart Tool

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
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Bestellen & Qualität

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  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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  • Werksstandort
  • Montagestandort

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